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中国地衣新记录属——裂孔衣属(英文)
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作者 贾泽峰 robert lücking 《广西植物》 CAS CSCD 北大核心 2020年第2期277-281,共5页
该文报道了中国文字衣科地衣一新记录属——裂孔衣属(Schizotrema Mangold&Lumbsch)及其1个新记录种,即瓜岛裂孔衣[Schizotrema guadeloupense(Hale)Mangold&Lumbsch],标本来自云南。该属主要特征为地衣体壳状,树皮生,具子囊盘... 该文报道了中国文字衣科地衣一新记录属——裂孔衣属(Schizotrema Mangold&Lumbsch)及其1个新记录种,即瓜岛裂孔衣[Schizotrema guadeloupense(Hale)Mangold&Lumbsch],标本来自云南。该属主要特征为地衣体壳状,树皮生,具子囊盘类或色盘衣类的子囊果,子囊果具再生层状边缘,固有盘被融合或不明显,具侧生侧丝,子囊孢子横隔透镜或砖壁型。瓜岛裂孔衣也是亚洲新记录种。此外,该文还对裂孔衣属其他5种的生态分布特征进行了描述,并提供了该属世界范围检索表。以上结果为文字衣科地衣的分类学研究提供了基础资料。 展开更多
关键词 分类学 地衣型真菌 厚顶盘目 新记录
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Families of Dothideomycetes 被引量:6
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作者 Kevin D.Hyde E.B.Gareth Jones +65 位作者 Jian-Kui liu Hiran Ariyawansa Eric Boehm Saranyaphat Boonmee Uwe Braun Putarak Chomnunti Pedro W.Crous Dong-Qin Dai Paul Diederich Asha Dissanayake Mingkhuan Doilom Francesco Doveri Singang Hongsanan Ruvishika Jayawardena James D.lawrey Yan-Mei li Yong-Xiang liu robert lücking Jutamart Monkai lucia Muggia Matthew P.Nelsen Ka-lai Pang Rungtiwa Phookamsak Indunil C.Senanayake Carol A.Shearer Satinee Suetrong Kazuaki Tanaka Kasun M.Thambugala Nalin N.Wijayawardene Saowanee Wikee Hai-Xia Wu Ying Zhang Begoña Aguirre-Hudson S.Aisyah Alias AndréAptroot Ali H.Bahkali Jose l.Bezerra D.Jayarama Bhat Erio Camporesi Ekachai Chukeatirote Cécile Gueidan David l.Hawksworth Kazuyuki Hirayama Sybren De Hoog Ji-Chuan Kang Kerry Knudsen Wen-Jing li Xing-Hong li Zou-Yi liu Ausana Mapook Eric H.C.McKenzie Andrew N.Miller Peter E.Mortimer Alan J.l.Phillips Huzefa A.Raja Christian Scheuer Felix Schumm Joanne E.Taylor Qing Tian Saowaluck Tibpromma Dhanushka N.Wanasinghe Yong Wang Jian-Chu Xu Supalak Yacharoen Ji-Ye Yan Min Zhang 《Fungal Diversity》 SCIE 2013年第6期1-313,共313页
Dothideomycetes comprise a highly diverse range of fungi characterized mainly by asci with two wall layers(bitunicate asci)and often with fissitunicate dehiscence.Many species are saprobes,with many asexual states com... Dothideomycetes comprise a highly diverse range of fungi characterized mainly by asci with two wall layers(bitunicate asci)and often with fissitunicate dehiscence.Many species are saprobes,with many asexual states comprising important plant pathogens.They are also endophytes,epiphytes,fungicolous,lichenized,or lichenicolous fungi.They occur in terrestrial,freshwater and marine habitats in almost every part of the world.We accept 105 families in Dothideomycetes with the new families Anteagloniaceae,Bambusicolaceae,Biatriosporaceae,Lichenoconiaceae,Muyocopronaceae,Paranectriellaceae,Roussoellaceae,Salsugineaceae,Seynesiopeltidaceae and Thyridariaceae introduced in this paper.Each family is provided with a description and notes,including asexual and asexual states,and if more than one genus is included,the type genus is also characterized.Each family is provided with at least one figure-plate,usually illustrating the type genus,a list of accepted genera,including asexual genera,and a key to these genera.A phylogenetic tree based on four gene combined analysis add support for 64 of the families and 22 orders,including the novel orders,Dyfrolomycetales,Lichenoconiales,Lichenotheliales,Monoblastiales,Natipusillales,Phaeotrichales and Strigulales.The paper is expected to provide a working document on Dothideomycetes which can be modified as new data comes to light.It is hoped that by illustrating types we provide stimulation and interest so that more work is carried out in this remarkable group of fungi. 展开更多
关键词 Acrospermales Asterinales Botryosphaeriales CAPNODIALES DOTHIDEALES Dyfrolomycetales Hysteriales Jahnulales Lichenoconiales Lichenotheliales Microthyriales Monoblastiales Myriangiales Mytilinidiales Natipusillales Patellariales Phaeotrichales PHYLOGENY PLEOSPORALES Strigulales TAXONOMY Trypetheliales Tubeufiales Type species Venturiales
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Fungal diversity notes 367-490:taxonomic and phylogenetic contributions to fungal taxa 被引量:7
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作者 Kevin D.Hyde Sinang Hongsanan +109 位作者 Rajesh Jeewon D.Jayarama Bhat Eric H.C.McKenzie E.B.Gareth Jones Rungtiwa Phookamsak Hiran A.Ariyawansa Saranyaphat Boonmee Qi Zhao Faten Awad Abdel-Aziz Mohamed A.Abdel-Wahab Supharat Banmai Putarak Chomnunti Bao-Kai Cui Dinushani A.Daranagama Kanad Das Monika C.Dayarathne Nimali Ide Silva Asha J.Dissanayake Mingkwan Doilom Anusha H.Ekanayaka Tatiana Baptista Gibertoni Aristóteles Góes-Neto Shi-Ke Huang Subashini C.Jayasiri Ruvishika S.Jayawardena Sirinapa Konta Hyang Burm lee Wen-Jing li Chuan-Gen lin Jian-Kui liu Yong-Zhong lu Zong-long luo Ishara S.Manawasinghe Patinjareveettil Manimohan Ausana Mapook Tuula Niskanen Chada Norphanphoun Moslem Papizadeh Rekhani H.Perera Chayanard Phukhamsakda Christian Richter Andrél.C.Mde A.Santiago E.Ricardo Drechsler-Santos Indunil C.Senanayake Kazuaki Tanaka T.M.D.S.Tennakoon Kasun M.Thambugala Qing Tian Saowaluck Tibpromma Benjarong Thongbai Alfredo Vizzini Dhanushka N.Wanasinghe Nalin N.Wijayawardene Hai-Xia Wu Jing Yang Xiang-Yu Zeng Huang Zhang Jin-Feng Zhang Timur S.Bulgakov Erio Camporesi Ali H.Bahkali Mohammad A.Amoozegar lidia Silva Araujo-Neta Joseph F.Ammirati Abhishek Baghela R.P.Bhatt Dimitar Bojantchev Bart Buyck Gladstone Alves da Silva Catarina letícia Ferreira de lima Rafael JoséVilela de Oliveira Carlos Alberto Fragoso de Souza Yu-Cheng Dai lint Dima Tham Thi Duong Enrico Ercole Fernando Mafalda-Freire Aniket Ghosh Akira Hashimoto Sutakorn Kamolhan Ji-Chuan Kang Samantha C.Karunarathna Paul M.Kirk Ilkka Kytovuori Angela lantieri Kare liimatainen Zuo-Yi liu Xing-Zhong liu robert lücking Gianfranco Medardi Peter E.Mortimer Thi Thuong Thuong Nguyen Itthayakorn Promputtha K.N.Anil Raj Mateus A.Reck Saisamorn lumyong Seyed Abolhassan Shahzadeh-Fazeli Marc Stadler Mohammad Reza Soudi Hong-Yan Su Takumasa Takahashi Narumon Tangthirasunun Priyanka Uniyal Yong Wang Ting-Chi Wen Jian-Chu Xu Zhong-Kai Zhang Yong-Chang Zhao Jun-liang Zhou lin Zhu 《Fungal Diversity》 SCIE 2016年第5期1-270,共270页
This is a continuity of a series of taxonomic papers where materials are examined,described and novel combinations are proposed where necessary to improve our traditional species concepts and provide updates on their ... This is a continuity of a series of taxonomic papers where materials are examined,described and novel combinations are proposed where necessary to improve our traditional species concepts and provide updates on their classification.In addition to extensive morphological descriptions and appropriate asexual and sexual connections,DNA sequence data are also analysed from concatenated datasets(rDNA,TEF-a,RBP2 and b-Tubulin)to infer phylogenetic relationships and substantiate systematic position of taxa within appropriate ranks.Wherever new species or combinations are being proposed,we apply an integrative approach(morphological and molecular data as well as ecological features wherever applicable).Notes on 125 fungal taxa are compiled in this paper,including eight new genera,101 new species,two new combinations,one neotype,four reference specimens,new host or distribution records for eight species and one alternative morphs.The new genera introduced in this paper are Alloarthopyrenia,Arundellina,Camarosporioides,Neomassaria,Neomassarina,Neotruncatella,Paracapsulospora and Pseudophaeosphaeria.The new species are Alfaria spartii,Alloarthopyrenia italica,Anthostomella ravenna,An.thailandica,Arthrinium paraphaeospermum,Arundellina typhae,Aspergillus koreanus,Asterina cynometrae,Bertiella ellipsoidea,Blastophorum aquaticum,Cainia globosa,Camarosporioides phragmitis,Ceramothyrium menglunense,Chaetosphaeronema achilleae,Chlamydotubeufia helicospora,Ciliochorella phanericola,Clavulinopsis aurantiaca,Colletotrichum insertae,Comoclathris italica,Coronophora myricoides,Cortinarius fulvescentoideus,Co.nymphatus,Co.pseudobulliardioides,Co.tenuifulvescens,Cunninghamella gigacellularis,Cyathus pyristriatus,Cytospora cotini,Dematiopleospora alliariae,De.cirsii,Diaporthe aseana,Di.garethjonesii,Distoseptispora multiseptata,Dis.tectonae,Dis.tectonigena,Dothiora buxi,Emericellopsis persica,Gloniopsis calami,Helicoma guttulatum,Helvella floriforma,H.oblongispora,Hermatomyces subiculosa,Juncaceicola italica,Lactarius dirkii,Lentithecium unicellulare,Le.voraginesporum,Leptosphaeria cirsii,Leptosphaeria irregularis,Leptospora galii,Le.thailandica,Lindgomyces pseudomadisonensis,Lophiotrema bambusae,Lo.fallopiae,Meliola citri-maximae,Minimelanolocus submersus,Montagnula cirsii,Mortierella fluviae,Muriphaeosphaeria ambrosiae,Neodidymelliopsis ranunculi,Neomassaria fabacearum,Neomassarina thailandica,Neomicrosphaeropsis cytisi,Neo.cytisinus,Neo.minima,Neopestalotiopsis cocoe¨s,Neopestalotiopsis musae,Neoroussoella lenispora,Neotorula submersa,Neotruncatella endophytica,Nodulosphaeria italica,Occultibambusa aquatica,Oc.chiangraiensis,Ophiocordyceps hemisphaerica,Op.lacrimoidis,Paracapsulospora metroxyli,Pestalotiopsis sequoiae,Peziza fruticosa,Pleurotrema thailandica,Poaceicola arundinis,Polyporus mangshanensis,Pseudocoleophoma typhicola,Pseudodictyosporium thailandica,Pseudophaeosphaeria rubi,Purpureocillium sodanum,Ramariopsis atlantica,Rhodocybe griseoaurantia,Rh.indica,Rh.luteobrunnea,Russula indoalba,Ru.pseudoamoenicolor,Sporidesmium aquaticivaginatum,Sp.olivaceoconidium,Sp.pyriformatum,Stagonospora forlicesenensis,Stagonosporopsis centaureae,Terriera thailandica,Tremateia arundicola,Tr.guiyangensis,Trichomerium bambusae,Tubeufia hyalospora,Tu.roseohelicospora and Wojnowicia italica.New combinations are given for Hermatomyces mirum and Pallidocercospora thailandica.A neotype is proposed for Cortinarius fulvescens.Reference specimens are given for Aquaphila albicans,Leptospora rubella,Platychora ulmi and Meliola pseudosasae,while new host or distribution records are provided for Diaporthe eres,Di.siamensis,Di.foeniculina,Dothiorella iranica,Do.sarmentorum,Do.vidmadera,Helvella tinta and Vaginatispora fuckelii,with full taxonomic details.An asexual state is also reported for the first time in Neoacanthostigma septoconstrictum.This paper contributes to a more comprehensive update and improved identification of many ascomycetes and basiodiomycetes. 展开更多
关键词 ASCOMYCOTA BASIDIOMYCOTA DOTHIDEOMYCETES Mortierellomycotina Mucoromycotina Pezizomycetes Phylogeny Taxonomy New genus New species New host records
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The ranking of fungi:a tribute to David L.Hawksworth on his 70th birthday 被引量:10
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作者 Kevin D.Hyde Sajeewa S.N.Maharachchikumbura +12 位作者 Sinang Hongsanan Milan C.Samarakoon robert lücking Dhandevi Pem Dulanjalee Harishchandra Rajesh Jeewon Rui-lin Zhao Jian-Chu Xu1 Jian-Chu Xu Jian-Kui liu Abdullah M.Al-Sadi Ali H.Bahkali Abdallah M.Elgorban 《Fungal Diversity》 SCIE 2017年第3期1-23,共23页
The history of assigning ranks to fungi,as well as the relative importance of using divergence time estimates is reviewed.The paper pays tribute to the major mycological players,and especially to David Hawksworth on h... The history of assigning ranks to fungi,as well as the relative importance of using divergence time estimates is reviewed.The paper pays tribute to the major mycological players,and especially to David Hawksworth on his 70th birthday and his contribution to fungal ranking in Systema Ascomycetum from 1982 to 1998.Following the conclusion of the latter series,the ranking continued with the Outlines of Ascomycota in 2007 and 2010 and more recently with specific classes in‘Towards an outline of Sordariomycetes’and‘Families of Dothideomycetes’.Earlier classifications based on phenotype were certainly more subjective;however,remarkably many of these old arrangements have stood the test of time.More recently,phylogenetic analyses have provided evidence towards a natural classification,resulting in significant changes in many lineages.The classification arrangements however,are still subjective and dependent on the taxa analysed,resulting in different taxonomic interpretations and schemes,particularly when it comes to ranking.Thus,what have been considered as genera by some,have been introduced as families by others.More recently,estimation of divergence times using molecular clock methods have been used as objective evidence for higher ranking of taxa.A divergence period(i.e.200–300 MYA)can be used as a criterion to infer when a group of related taxa evolved and what rank they should be given.We compiled data on divergence times for various higher ranking taxa in the Kingdom Fungi.The kingdom evolved 1000–1600 MYA(Stenian–Calymmian),while the presently accepted phyla evolved between 358 and 541 MYA(Devonian–Cambrian).Divergence times for subphyla are generally between 358 and 485 MYA(Devonian–Ordovician),those of classes 145–358 MYA(Jurassic–Carboniferous),subclasses 66–358 MYA(Cretaceous–Carboniferous),orders 23–252 MYA(Paleogene–Triassic),families 2.8–145 MYA(Neogene–Cretaceous),and genera 2.8–66 MYA(Neogene–Paleogene).Thus,there are wide discrepancies in the times different taxa diverged.We provide an overview over Ascomycota,showing how application of temporal banding could affect the recognition of higher taxa at certain rank levels.We then use Sordariomycetes as an example where we use divergence times to provide additional evidence to stabilize ranking of taxa below class level.We propose a series of evolutionary periods that could be used as a guide to determine the various higher ranks of fungi:phyla[550 MYA,subphyla 400–550 MYA;classes 300–400 MYA;subclasses 250–300 MYA,orders 150–250 MYA,and families 50–150 MYA.It is proposed that classification schemes and ranking of taxa should,where possible,incorporate a polyphasic approach including phylogeny,phenotype,and estimate of divergence times. 展开更多
关键词 Classification Evolution RANKING Temporal banding SORDARIOMYCETES
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Fungal diversity notes 111-252-taxonomic and phylogenetic contributions to fungal taxa 被引量:10
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作者 Hiran A.Ariyawansa Kevin D.Hyde +127 位作者 Subashini C.Jayasiri Bart Buyck K.W.Thilini Chethana Dong Qin Dai Yu Cheng Dai Dinushani A.Daranagama Ruvishika S.Jayawardena robert lücking Masoomeh Ghobad-Nejhad Tuula Niskanen Kasun M.Thambugala Kerstin Voigt Rui lin Zhao Guo-Jie li Mingkwan Doilom Saranyaphat Boonmee Zhu l.Yang Qing Cai Yang-Yang Cui Ali H.Bahkali Jie Chen Bao Kai Cui Jia Jia Chen Monika C.Dayarathne Asha J.Dissanayake Anusha H.Ekanayaka Akira Hashimoto Sinang Hongsanan E.B.Gareth Jones Ellen larsson Wen Jing li Qi-Rui li Jian Kui liu Zong long luo Sajeewa S.N.Maharachchikumbura Ausana Mapook Eric H.C.McKenzie Chada Norphanphoun Sirinapa Konta Ka lai Pang Rekhani H.Perera Rungtiwa Phookamsak Chayanard Phukhamsakda Umpava Pinruan Emile Randrianjohany Chonticha Singtripop Kazuaki Tanaka Cheng Ming Tian Saowaluck Tibpromma Mohamed A.Abdel-Wahab Dhanushka N.Wanasinghe Nalin N.Wijayawardene Jin-Feng Zhang Huang Zhang Faten A.Abdel-Aziz Mats Wedin Martin Westberg Joseph F.Ammirati Timur S.Bulgakov Diogo X.lima Tony M.Callaghan Philipp Callac Cheng-Hao Chang luis F.Coca Manuela Dal-Forno Veronika Dollhofer Kateřina Fliegerová Katrin Greiner Gareth W.Griffith Hsiao-Man Ho Valerie Hofstetter Rajesh Jeewon Ji Chuan Kang Ting-Chi Wen Paul M.Kirk Ilkka Kytövuori James D.lawrey Jia Xing Hong li Zou Yi liu Xing Zhong liu Kare liimatainen H.Thorsten lumbsch Misato Matsumura Bibiana Moncada Salilaporn Nuankaew Sittiporn Parnmen Andrél.C.M.de Azevedo Santiago Sujinda Sommai Yu Song Carlos A.F.de Souza Cristina M.de Souza-Motta Hong Yan Su Satinee Suetrong Yong Wang Syuan-Fong Wei Ting Chi Wen Hai Sheng Yuan li Wei Zhou Martina Réblová Jacques Fournier Erio Camporesi J.Jennifer luangsa-ard Kanoksri Tasanathai Artit Khonsanit Donnaya Thanakitpipattana Sayanh Somrithipol Paul Diederich Ana M.Millanes Ralph S.Common Marc Stadler Ji Ye Yan XingHong li Hye Won lee Thi T.T.Nguyen Hyang Burm lee Eliseo Battistin Orlando Marsico Alfredo Vizzini Jordi Vila Enrico Ercole Ursula Eberhardt Giampaolo Simonini Hua-An Wen Xin-Hua Chen Otto Miettinen Viacheslav Spirin Hernawati 《Fungal Diversity》 SCIE 2015年第6期27-274,共248页
This paper is a compilation of notes on 142 fungal taxa,including five new families,20 new genera,and 100 new species,representing a wide taxonomic and geographic range.The new families,Ascocylindricaceae,Caryosporace... This paper is a compilation of notes on 142 fungal taxa,including five new families,20 new genera,and 100 new species,representing a wide taxonomic and geographic range.The new families,Ascocylindricaceae,Caryosporaceae and Wicklowiaceae(Ascomycota)are introduced based on their distinct lineages and unique morphology.The new Dothideomycete genera Pseudomassariosphaeria(Amniculicolaceae),Heracleicola,Neodidymella and Pseudomicrosphaeriopsis(Didymellaceae),Pseudopithomyces(Didymosphaeriaceae),Brunneoclavispora,Neolophiostoma and Sulcosporium(Halotthiaceae),Lophiohelichrysum(Lophiostomataceae),Galliicola,Populocrescentia and Vagicola(Phaeosphaeriaceae),Ascocylindrica(Ascocylindricaceae),Elongatopedicellata(Roussoellaceae),Pseudoasteromassaria(Latoruaceae)and Pseudomonodictys(Macrodiplodiopsidaceae)are introduced.The newly described species of Dothideomycetes(Ascomycota)are Pseudomassariosphaeria bromicola(Amniculicolaceae),Flammeascoma lignicola(Anteagloniaceae),Ascocylindrica marina(Ascocylindricaceae),Lembosia xyliae(Asterinaceae),Diplodia crataegicola and Diplodia galiicola(Botryosphaeriaceae),Caryospora aquatica(Caryosporaceae),Heracleicola premilcurensis and Neodidymella thailandicum(Didymellaceae),Pseudopithomyces palmicola(Didymosphaeriaceae),Floricola viticola(Floricolaceae),Brunneoclavispora bambusae,Neolophiostoma pigmentatum and Sulcosporium thailandica(Halotthiaceae),Pseudoasteromassaria fagi(Latoruaceae),Keissleriella dactylidicola(Lentitheciaceae),Lophiohelichrysum helichrysi(Lophiostomataceae),Aquasubmersa japonica(Lophiotremataceae),Pseudomonodictys tectonae(Macrodiplodiopsidaceae),Microthyrium buxicola and Tumidispora shoreae(Microthyriaceae),Alloleptosphaeria clematidis,Allophaeosphaeria cytisi,Allophaeosphaeria subcylindrospora,Dematiopleospora luzulae,Entodesmium artemisiae,Galiicola pseudophaeosphaeria,Loratospora luzulae,Nodulosphaeria senecionis,Ophiosphaerella aquaticus,Populocrescentia forlicesenensis and Vagicola vagans(Phaeosphaeriaceae),Elongatopedicellata lignicola,Roussoella magnatum and Roussoella angustior(Roussoellaceae)and Shrungabeeja longiappendiculata(Tetraploasphaeriaceae).The new combinations Pseudomassariosphaeria grandispora,Austropleospora archidendri,Pseudopithomyces chartarum,Pseudopithomyces maydicus,Pseudopithomyces sacchari,Vagicola vagans,Punctulariopsis cremeoalbida and Punctulariopsis efibulata Dothideomycetes.The new genera Dictyosporella(Annulatascaceae),and Tinhaudeus(Halosphaeriaceae)are introduced in Sordariomycetes(Ascomycota)while Dictyosporella aquatica(Annulatascaceae),Chaetosphaeria rivularia(Chaetosphaeriaceae),Beauveria gryllotalpidicola and Beauveria loeiensis(Cordycipitaceae),Seimatosporium sorbi and Seimatosporium pseudorosarum(Discosiaceae),Colletotrichum aciculare,Colletotrichum fusiforme and Colletotrichum hymenocallidicola(Glomerellaceae),Tinhaudeus formosanus(Halosphaeriaceae),Pestalotiopsis subshorea and Pestalotiopsis dracaenea(Pestalotiopsiceae),Phaeoacremonium tectonae(Togniniaceae),Cytospora parasitica and Cytospora tanaitica(Valsaceae),Annulohypoxylon palmicola,Biscogniauxia effusae and Nemania fusoideis(Xylariaceae)are introduced as novel species to order Sordariomycetes.The newly described species of Eurotiomycetes are Mycocalicium hyaloparvicellulum(Mycocaliciaceae).Acarospora septentrionalis and Acarospora castaneocarpa(Acarosporaceae),Chapsa multicarpa and Fissurina carassensis(Graphidaceae),Sticta fuscotomentosa and Sticta subfilicinella(Lobariaceae)are newly introduced in class Lecanoromycetes.In class Pezizomycetes,Helvella pseudolacunosa and Helvella rugosa(Helvellaceae)are introduced as new species.The new families,Dendrominiaceae and Neoantrodiellaceae(Basidiomycota)are introduced together with a new genus Neoantrodiella(Neoantrodiellaceae),here based on both morphology coupled with molecular data.In the class Agaricomycetes,Agaricus pseudolangei,Agaricus haematinus,Agaricus atrodiscus and Agaricus exilissimus(Agaricaceae),Amanita melleialba,Amanita pseudosychnopyramis and Amanita subparvipantherina(Amanitaceae),Entoloma calabrum,Cora barbulata,Dictyonema gomezianum and Inocybe granulosa(Inocybaceae),Xerocomellus sarnarii(Boletaceae),Cantharellus eucalyptorum,Cantharellus nigrescens,Cantharellus tricolor and Cantharellus variabilicolor(Cantharellaceae),Cortinarius alboamarescens,Cortinarius brunneoalbus,Cortinarius ochroamarus,Cortinarius putorius and Cortinarius seidlii(Cortinariaceae),Hymenochaete micropora and Hymenochaete subporioides(Hymenochaetaceae),Xylodon ramicida(Schizoporaceae),Colospora andalasii(Polyporaceae),Russula guangxiensis and Russula hakkae(Russulaceae),Tremella dirinariae,Tremella graphidis and Tremella pyrenulae(Tremellaceae)are introduced.Four new combinations Neoantrodiella gypsea,Neoantrodiella thujae(Neoantrodiellaceae),Punctulariopsis cremeoalbida,Punctulariopsis efibulata(Punctulariaceae)are also introduced here for the division Basidiomycota.Furthermore Absidia caatinguensis,Absidia koreana and Gongronella koreana(Cunninghamellaceae),Mortierella pisiformis and Mortierella formosana(Mortierellaceae)are newly introduced in the Zygomycota,while Neocallimastix cameroonii and Piromyces irregularis(Neocallimastigaceae)are introduced in the Neocallimastigomycota.Reference specimens or changes in classification and notes are provided for Alternaria ethzedia,Cucurbitaria ephedricola,Austropleospora,Austropleospora archidendri,Byssosphaeria rhodomphala,Lophiostoma caulium,Pseudopithomyces maydicus,Massariosphaeria,Neomassariosphaeria and Pestalotiopsis montellica. 展开更多
关键词 Fungi Taxonomy New genus New species PHYLOGENY
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Fungal diversity notes 253-366:taxonomic and phylogenetic contributions to fungal taxa 被引量:6
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作者 Guo Jie li Kevin D.Hyde +138 位作者 Rui lin Zhao Sinang Hongsanan Faten Awad Abdel-Aziz Mohamed A.Abdel-Wahab Pablo Alvarado Genivaldo Alves-Silva Joseph F.Ammirati Hiran A.Ariyawansa Abhishek Baghela Ali Hassan Bahkali Michael Beug D.Jayarama Bhat Dimitar Bojantchev Thitiya Boonpratuang Timur S.Bulgakov Erio Camporesi Marcela CBoro Oldriska Ceska Dyutiparna Chakraborty Jia Jia Chen K.W.Thilini Chethana Putarak Chomnunti Giovanni Consiglio Bao Kai Cui Dong Qin Dai Yu Cheng Dai Dinushani A.Daranagama Kanad Das Monika C.Dayarathne Eske De Crop Rafael J.V.De Oliveira Carlos Alberto Fragoso de Souza JoséIde Souza Bryn T.M.Dentinger Asha J.Dissanayake Mingkwan Doilom E.Ricardo Drechsler-Santos Masoomeh Ghobad-Nejhad Sean P.Gilmore Aristóteles Góes-Neto MichałGorczak Charles H.Haitjema Kalani Kanchana Hapuarachchi Akira Hashimoto Mao Qiang He John K.Henske Kazuyuki Hirayama Maria J.Iribarren Subashini C.Jayasiri Ruvishika S.Jayawardena Sun Jeong Jeon Gustavo H.Jerônimo Ana l.Jesus E.B.Gareth Jones Ji Chuan Kang Samantha C.Karunarathna Paul M.Kirk Sirinapa Konta Eric Kuhnert Ewald langer Haeng Sub lee Hyang Burm lee Wen Jing li Xing Hong li Kare liimatainen Diogo Xavier lima Chuan Gen lin Jian Kui liu Xings Zhong liu Zuo Yi liu J.Jennifer luangsa-ard robert lücking H.Thorsten lumbsch Saisamorn lumyong Eduardo M.leaño Agostina V.Marano Misato Matsumura Eric H.C.McKenzie Suchada Mongkolsamrit Peter E.Mortimer Thi Thuong Thuong Nguyen Tuula Niskanen Chada Norphanphoun Michelle A.O’Malley Sittiporn Parnmen Julia Pawłowska Rekhani H.Perera Rungtiwa Phookamsak Chayanard Phukhamsakda Carmen l.A.Pires-Zottarelli Olivier Raspé Mateus A.Reck Sarah C.O.Rocha Andrél.C.M.Ade Santiago Indunil C.Senanayake ledo Setti Qiu Ju Shang Sanjay K.Singh Esteban B.Sir Kevin V.Solomon Jie Song Prasert Srikitikulchai Marc Stadler Satinee Suetrong Hayato Takahashi Takumasa Takahashi Kazuaki Tanaka li Ping Tang Kasun M.Thambugala Donnaya Thanakitpipattana Michael K.Theodorou Benjarong Thongbai Tuksaporn Thummarukcharoen Qing Tian Saowaluck Tibpromma Annemieke Verbeken Alfredo Vizzini Josef Vlasák Kerstin Voigt Dhanushka N.Wanasinghe Yong Wang Gothamie Weerakoon Hua An Wen Ting Chi Wen Nalin N.Wijayawardene Sarunyou Wongkanoun Marta Wrzosek Yuan Pin Xiao Jian Chu Xu Ji Ye Yan Jing Yang Shu Da Yang Yu Hu Jin Feng Zhang Jie Zhao li Wei Zhou Derek Peršoh Alan J.l.Phillips Sajeewa S.N.Maharachchikumbura 《Fungal Diversity》 SCIE 2016年第3期1-237,共237页
Notes on 113 fungal taxa are compiled in this paper,including 11 new genera,89 new species,one new subspecies,three new combinations and seven reference specimens.Awide geographic and taxonomic range of fungal taxa ar... Notes on 113 fungal taxa are compiled in this paper,including 11 new genera,89 new species,one new subspecies,three new combinations and seven reference specimens.Awide geographic and taxonomic range of fungal taxa are detailed.In the Ascomycota the new genera Angustospora(Testudinaceae),Camporesia(Xylariaceae),Clematidis,Crassiparies(Pleosporales genera incertae sedis),Farasanispora,Longiostiolum(Pleosporales genera incertae sedis),Multilocularia(Parabambusicolaceae),Neophaeocryptopus(Dothideaceae),Parameliola(Pleosporales genera incertae sedis),and Towyspora(Lentitheciaceae)are introduced.Newly introduced species are Angustospora nilensis,Aniptodera aquibella,Annulohypoxylon albidiscum,Astrocystis thailandica,Camporesia sambuci,Clematidis italica,Colletotrichum menispermi,C.quinquefoliae,Comoclathris pimpinellae,Crassiparies quadrisporus,Cytospora salicicola,Diatrype thailandica,Dothiorella rhamni,Durotheca macrostroma,Farasanispora avicenniae,Halorosellinia rhizophorae,Humicola koreana,Hypoxylon lilloi,Kirschsteiniothelia tectonae,Lindgomyces okinawaensis,Longiostiolum tectonae,Lophiostoma pseudoarmatisporum,Moelleriella phukhiaoensis,M.pongdueatensis,Mucoharknessia anthoxanthi,Multilocularia bambusae,Multiseptospora thysanolaenae,Neophaeocryptopus cytisi,Ocellularia arachchigei,O.ratnapurensis,Ochronectria thailandica,Ophiocordyceps karstii,Parameliola acaciae,P.dimocarpi,Parastagonospora cumpignensis,Pseudodidymosphaeria phlei,Polyplosphaeria thailandica,Pseudolachnella brevifusiformis,Psiloglonium macrosporum,Rhabdodiscus albodenticulatus,Rosellinia chiangmaiensis,Saccothecium rubi,Seimatosporium pseudocornii,S.pseudorosae,Sigarispora ononidis and Towyspora aestuari.New combinations are provided for Eutiarosporella dactylidis(sexual morph described and illus trated)and Pseudocamarosporium pini.Descriptions,illustrations and/or reference specimens are designated for Aposphaeria corallinolutea,Cryptovalsa ampelina,Dothiorella vidmadera,Ophiocordyceps formosana,Petrakia echinata,Phragmoporthe conformis and Pseudocamarosporium pini.The new species of Basidiomycota are Agaricus coccyginus,A.luteofibrillosus,Amanita atrobrunnea,A.digitosa,A.gleocystidiosa,A.pyriformis,A.strobilipes,Bondarzewia tibetica,Cortinarius albosericeus,C.badioflavidus,C.dentigratus,C.duboisensis,C.fragrantissimus,C.roseobasilis,C.vinaceobrunneus,C.vinaceogrisescens,C.wahkiacus,Cyanoboletus hymenoglutinosus,Fomitiporia atlantica,F.subtilissima,Ganoderma wuzhishanensis,Inonotus shoreicola,Lactifluus armeniacus,L.ramipilosus,Leccinum indoaurantiacum,Musumecia alpina,M.sardoa,Russula amethystina subp.tengii and R.wangii are introduced.Descriptions,illustrations,notes and/or reference specimens are designated for Clarkeinda trachodes,Dentocorticium ussuricum,Galzinia longibasidia,Lentinus stuppeus and Leptocorticium tenellum.The other new genera,species new combinations are Anaeromyces robustus,Neocallimastix californiae and Piromyces finnis from Neocallimastigomycota,Phytophthora estuarina,P.rhizophorae,Salispina,S.intermedia,S.lobata and S.spinosa from Oomycota,and Absidia stercoraria,Gongronella orasabula,Mortierella calciphila,Mucor caatinguensis,M.koreanus,M.merdicola and Rhizopus koreanus in Zygomycota. 展开更多
关键词 ASCOMYCOTA BASIDIOMYCOTA Neocallimastigomycota Oomycota.Zygomycota Phylogeny Taxonomy New genus New species
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Reallocation of foliicolous species of the genus Strigula into six genera(lichenized Ascomycota,Dothideomycetes,Strigulaceae) 被引量:6
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作者 Shu‑Hua Jiang robert lücking +4 位作者 Amanda Barreto Xavier‑leite Marcela E.S.Cáceres AndréAptroot Carlos Vinas Portilla Jiang‑Chun Wei 《Fungal Diversity》 SCIE 2020年第3期257-291,共35页
Strigula sensu lato has been previously defined based on phenotype characters as a rather broad genus including tropical to temperate species growing on a wide array of substrata.In this study,based on a multilocus ph... Strigula sensu lato has been previously defined based on phenotype characters as a rather broad genus including tropical to temperate species growing on a wide array of substrata.In this study,based on a multilocus phylogenetic approach,we show that foliicolous species form six well-delimited clades that correlate with diagnostic phenotype features,including thallus morphology,carbonization of the involucrellum and excipulum,ascospore dimensions,and type of macroconidia.Given the topology,with five of the six clades emerging on long stem branches,and the strong phenotypical differentiation between the clades,we recognize these at the genus level,making mostly use of previously established genus names.Four genera,namely Phylloporis,Puiggariella,Raciborskiella,and Racoplaca,are resurrected for the S.phyllogena,S.nemathora,S.janeirensis,and S.subtilissima groups,respectively,whereas one new genus,Serusiauxiella gen.nov.,is introduced for a novel lineage with peculiar macroconidia.The only sequenced non-foliicolous species,S.jamesii,is not closely related to these six foliicolous lineages but clusters with Flavobathelium and Phyllobathelium,revealing it as an additional undescribed genus-level lineage being treated elsewhere.Within the new genus Serusiauxiella,three new species are described:Serusiauxiella filifera sp.nov.,S.flagellata sp.nov.,and S.sinensis sp.nov.In addition,ten new combinations are proposed:Phylloporis austropunctata comb.nov.,P.radiata comb.nov.,P.vulgaris comb.nov.,Puiggariella confluens comb.et stat.nov.,P.nemathora comb.nov.,P.nigrocincta comb.nov.,Racoplaca maculata comb.nov.,R.melanobapha comb.nov.,R.transversoundulata,and R.tremens comb.nov.We also report on a peculiar,previously unrecognized growth behaviour of the macroconidial appendages in Strigula s.lat. 展开更多
关键词 Cephaleuros Epiphyllous lichens Generic classification Higher taxa Macroconidial appendages Phycopeltis Surface fixation Trentepohlia
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Naming and outline of Dothideomycetes-2014 including proposals for the protection or suppression of generic names 被引量:4
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作者 Nalin N.Wijayawardene Pedro W.Crous +49 位作者 Paul M.Kirk David l.Hawksworth Saranyaphat Boonmee Uwe Braun Dong-Qin Dai Melvina J.D’souza Paul Diederich Asha Dissanayake Mingkhuan Doilom Singang Hongsanan E.B.Gareth Jones Johannes Z.Groenewald Ruvishika Jayawardena James D.lawrey Jian-Kui liu robert lücking Hugo Madrid Dimuthu S.Manamgoda lucia Muggia Matthew P.Nelsen Rungtiwa Phookamsak Satinee Suetrong Kazuaki Tanaka Kasun M.Thambugala Dhanushka N.Wanasinghe Saowanee Wikee Ying Zhang Andre Aptroot H.A.Ariyawansa Ali H.Bahkali D.Jayarama Bhat Cécile Gueidan Putarak Chomnunti G.Sybren De Hoog Kerry Knudsen Wen-Jing li Eric H.C.McKenzie Andrew N.Miller Alan J.l.Phillips Marcin Piatek Huzefa A.Raja Roger S.Shivas Bernad Slippers Joanne E.Taylor Qing Tian Yong Wang Joyce H.C.Woudenberg lei Cai Walter M.Jaklitsch Kevin D.Hyde 《Fungal Diversity》 SCIE 2014年第6期1-55,共55页
Article 59.1,of the International Code of Nomenclature for Algae,Fungi,and Plants(ICN;Melbourne Code),which addresses the nomenclature of pleomorphic fungi,became effective from 30 July 2011.Since that date,each funga... Article 59.1,of the International Code of Nomenclature for Algae,Fungi,and Plants(ICN;Melbourne Code),which addresses the nomenclature of pleomorphic fungi,became effective from 30 July 2011.Since that date,each fungal species can have one nomenclaturally correct name in a particular classification.All other previously used names for this species will be considered as synonyms.The older generic epithet takes priority over the younger name.Any widely used younger names proposed for use,must comply with Art.57.2 and their usage should be approved by the Nomenclature Committee for Fungi(NCF).In this paper,we list all genera currently accepted by us in Dothideomycetes(belonging to 23 orders and 110 families),including pleomorphic and nonpleomorphic genera.In the case of pleomorphic genera,we follow the rulings of the current ICN and propose single generic names for future usage.The taxonomic placements of 1261 genera are listed as an outline.Protected names and suppressed names for 34 pleomorphic genera are listed separately.Notes and justifications are provided for possible proposed names after the list of genera.Notes are also provided on recent advances in our understanding of asexual and sexual morph linkages in Dothideomycetes.A phylogenetic tree based on four gene analyses supported 23 orders and 75 families,while 35 families still lack molecular data. 展开更多
关键词 Article 59.1 ASCOMYCOTA One name Phylogeny Pleomorphism
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Evolution of non‑lichenized,saprotrophic species of Arthonia(Ascomycota,Arthoniales)and resurrection of Naevia,with notes on Mycoporum 被引量:3
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作者 Vinodhini Thiyagaraja robert lücking +4 位作者 Damien Ertz Dhanushka N.Wanasinghe Samantha C.Karunarathna Erio Camporesi Kevin D.Hyde 《Fungal Diversity》 SCIE 2020年第3期205-224,共20页
Fungi that are barely lichenized or non-lichenized and closely related to lichenized taxa,the so-called borderline fungi,are an important element in reconstructing the evolutionary history of lichenized lineages.Artho... Fungi that are barely lichenized or non-lichenized and closely related to lichenized taxa,the so-called borderline fungi,are an important element in reconstructing the evolutionary history of lichenized lineages.Arthoniaceae is a prime example including non-lichenized,saprotrophic lineages which potentially were precursors to lichenized taxa.In this study,we focused on saprotrophic species of Arthonia sensu lato,including new sequence data for Arthonia pinastri.We obtained fresh material of this taxon from a living branch of Fraxinus ornus in Italy to assess its taxonomic status and to elucidate its phylogenetic relationships within Arthonia.Thin sections of the thallus and ascomata of A.pinastri confirmed the absence of a photobiont.Maximum likelihood and Bayesian analyses of combined mtSSU,nuLSU and RPB2 sequence data placed the species close to A.dispersa(barely lichenized or non-lichenized)and A.punctiformis(non-lichenized)in a clade closely related to Arthonia sensu stricto,and the A.pinastri clade is here resurrected under the name Naevia.Ancestral character state analysis within a broader context of Arthoniales does not support the saprotrophic lifestyle to be a plesiomorphic feature,but suggests loss of lichenization in Naevia,as well as loss and possible regain in a second clade containing saprotrophic species and including taxa resembling Mycoporum,underlining the evolutionary plasticity of Arthoniales.These two clades constitute model taxa to further investigate the evolution of alternative biological lifestyles within the context of chiefly lichenized taxa. 展开更多
关键词 Arthonia susa Arthothelium EVOLUTION Lichenization Mycarthonia Pseudoarthonia SAPROBES
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Refined families of Dothideomycetes:orders and families incertae sedis in Dothideomycetes 被引量:2
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作者 Sinang Hongsanan Kevin D.Hyde +75 位作者 Rungtiwa Phookamsak Dhanushka N.Wanasinghe Eric H.C.McKenzie V.Venkateswara Sarma robert lücking Saranyaphat Boonmee Jayarama D.Bhat Ning-Guo liu Danushka S.Tennakoon Dhandevi Pem Anuruddha Karunarathna Shu-Hua Jiang Gareth E.B.Jones Alan J.l.Phillips Ishara S.Manawasinghe Saowaluck Tibpromma Subashini C.Jayasiri Diana Sandamali Ruvishika S.Jayawardena Nalin N.Wijayawardene Anusha H.Ekanayaka Rajesh Jeewon Yong-Zhong lu Chayanard Phukhamsakda Asha J.Dissanayake Xiang-Yu Zeng Zong-long luo Qing Tian Kasun M.Thambugala Dongqin Dai Milan C.Samarakoon K.W.Thilini Chethana Damien Ertz Mingkwan Doilom Jian-Kui(Jack)liu Sergio Pérez-Ortega Ave Suija Chanokned Senwanna Subodini N.Wijesinghe Mekala Niranjan Sheng-Nan Zhang Hiran A.Ariyawansa Hong-Bo Jiang Jin-Feng Zhang Chada Norphanphoun Nimali Ide Silva Vinodhini Thiyagaraja Huang Zhang Jadson D.P.Bezerra Ricardo Miranda-González AndréAptroot Hiroyuki Kashiwadani Dulanjalee Harishchandra Emmanuël Sérusiaux Pranami DAbeywickrama Dan-Feng Bao Bandarupalli Devadatha Hai-Xia Wu Kwang Hee Moon Cecile Gueidan Felix Schumm Digvijayini Bundhun Ausana Mapook Jutamart Monkai Chitrabhanu S.Bhunjun Putarak Chomnunti Satinee Suetrong Napalai Chaiwan Monika C.Dayarathne Jing Yang Achala R.Rathnayaka Jian-Chu Xu Jiesheng Zheng Gang liu Yao Feng Ning Xie 《Fungal Diversity》 SCIE 2020年第6期17-318,共302页
Numerous new taxa and classifications of Dothideomycetes have been published following the last monograph of families of Dothideomycetes in 2013.A recent publication by Honsanan et al.in 2020 expanded information of f... Numerous new taxa and classifications of Dothideomycetes have been published following the last monograph of families of Dothideomycetes in 2013.A recent publication by Honsanan et al.in 2020 expanded information of families in Dothideo-mycetidae and Pleosporomycetidae with modern classifications.In this paper,we provide a refined updated document on orders and families incertae sedis of Dothideomycetes.Each family is provided with an updated description,notes,including figures to represent the morphology,a list of accepted genera,and economic and ecological significances.We also provide phylogenetic trees for each order.In this study,31 orders which consist 50 families are assigned as orders incertae sedis in Dothideomycetes,and 41 families are treated as families incertae sedis due to lack of molecular or morphological evidence.The new order,Catinellales,and four new families,Catinellaceae,Morenoinaceae Neobuelliellaceae and Thyrinulaceae are introduced.Seven genera(Neobuelliella,Pseudomicrothyrium,Flagellostrigula,Swinscowia,Macroconstrictolumina,Pseudobogoriella,and Schummia)are introduced.Seven new species(Acrospermum urticae,Bogoriella complexoluminata,Dothiorella ostryae,Dyfrolomyces distoseptatus,Macroconstrictolumina megalateralis,Patellaria microspora,and Pseu-domicrothyrium thailandicum)are introduced base on morphology and phylogeny,together with two new records/reports and five new collections from different families.Ninety new combinations are also provided in this paper. 展开更多
关键词 Abrothallales Ascrospermales Asterinales Botryosphaeriales Catinellales Cladoriellales Collemopsidiales Dyfrolomycetales Eremithallales Eremomycetales Jahnulales Kirschsteiniotheliales Lembosinales Lichenotheliales Microthyriales Minutisphaerales Monoblastiales Murramarangomycetales new family new genera new order new species Parmulariales Patellariales Phaeotrichales PHYLOGENY Stigmatodiscales Strigulales Superstratomycetales TAXONOMY Trypetheliales Tubeufiales Valsariales Venturiales Zeloasperisporiales
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Molecular phylogeny, morphology, pigment chemistry and ecology in Hygrophoraceae (Agaricales) 被引量:2
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作者 D.Jean lodge Mahajabeen Padamsee +32 位作者 P.Brandon Matheny M.Catherine Aime Sharon A.Cantrell David Boertmann Alexander Kovalenko Alfredo Vizzini Bryn T.M.Dentinger Paul M.Kirk A.Martyn Ainsworth Jean-Marc Moncalvo Rytas Vilgalys Ellen larsson robert lücking Gareth W.Griffith Matthew E.Smith lorelei l.Norvell Dennis E.Desjardin Scott A.Redhead Clark l.Ovrebo Edgar B.lickey Enrico Ercole Karen W.Hughes Régis Courtecuisse Anthony Young Manfred Binder Andrew M.Minnis Daniel l.lindner Beatriz Ortiz-Santana John Haight Thomas læssøe Timothy J.Baroni József Geml Tsutomu Hattori 《Fungal Diversity》 SCIE 2014年第1期1-99,共99页
Molecular phylogenies using 1–4 gene regions and information on ecology,morphology and pigment chemistry were used in a partial revision of the agaric family Hygrophoraceae.The phylogenetically supported genera we re... Molecular phylogenies using 1–4 gene regions and information on ecology,morphology and pigment chemistry were used in a partial revision of the agaric family Hygrophoraceae.The phylogenetically supported genera we recognize here in the Hygrophoraceae based on these and previous analyses are:Acantholichen,Ampulloclitocybe,Arrhenia,Cantharellula,Cantharocybe,Chromosera,Chrysomphalina,Cora,Corella,Cuphophyllus,Cyphellostereum,Dictyonema,Eonema,Gliophorus,Haasiella,Humidicutis,Hygroaster,Hygrocybe,Hygrophorus,Lichenomphalia,Neohygrocybe,Porpolomopsis and Pseudoarmillariella.A new genus that is sister to Chromosera is described as Gloioxanthomyces.Revisions were made at the ranks of subfamily,tribe,genus,subgenus,section and subsection.We present three new subfamilies,eight tribes(five new),eight subgenera(one new,one new combination and one stat.nov.),26 sections(five new and three new combinations and two stat.nov.)and 14 subsections(two new,two stat.nov.).Species of Chromosera,Gliophorus,Humidicutis,and Neohygrocybe are often treated within the genus Hygrocybe;we therefore provide valid names in both classification systems.We used a minimalist approach in transferring genera and creating new names and combinations.Consequently,we retain in the Hygrophoraceae the basal cuphophylloid grade comprising the genera Cuphophyllus,Ampulloclitocybe andCantharocybe,despite weak phylogenetic support.We include Aeruginospora and Semiomphalina in Hygrophoraceae based on morphology though molecular data are lacking.The lower hygrophoroid clade is basal to Hygrophoraceae s.s.,comprising the genera Aphroditeola,Macrotyphula,Phyllotopsis,Pleurocybella,Sarcomyxa,Tricholomopsis and Typhula. 展开更多
关键词 Hygrophoraceae Fungi Revisionary systematics Nomenclatural revision PHYLOGENETICS Pigment chemistry Lamellar trama construction Hymenial morphology ECOLOGY
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A new classification for the family Graphidaceae(Ascomycota:Lecanoromycetes:Ostropales) 被引量:2
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作者 Eimy Rivas Plata robert lücking H.Thorsten lumbsch 《Fungal Diversity》 SCIE 2012年第1期107-121,共15页
A revised classification for the emended family Graphidaceae is proposed,based on recent phylogenetic studies,including the finding that three previously separated families(Asterothyriaceae,Gomphillaceae,Thelotrematac... A revised classification for the emended family Graphidaceae is proposed,based on recent phylogenetic studies,including the finding that three previously separated families(Asterothyriaceae,Gomphillaceae,Thelotremataceae)are nested within Graphidaceae and in part polyphyletic.The family comprises three major clades which are here delimited as subfamilies Fissurinoideae,Gomphilloideae,and Graphidoideae.The latter is composed of three major clades which are formally delimited as tribes Graphideae,Ocellularieae,and Thelotremateae.In addition,three new genera are described to accommodate the Ocellularia clandestina(Clandestinotrema)group,the Ocellularia cruentata group(Cruentotrema)and Myriotrema pycnoporellum(Pycnotrema). 展开更多
关键词 Asterothyriaceae CLASSIFICATION Gomphillaceae Thelotremataceae
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Lepidostromatales, a new order of lichenized fungi (Basidiomycota , Agaricomycetes), with two new genera, Ertzia and Sulzbacheromyces, and one new species, Lepidostroma winklerianum 被引量:1
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作者 Brendan P.Hodkinson Bibiana Moncada robert lücking 《Fungal Diversity》 SCIE 2014年第1期165-179,共15页
We present a revised molecular phylogeny of higher Basidiomycota focusing on Lepidostromataceae based on the large subunit(28S)of the nuclear ribosomal rDNA(nuLSU),with additionl data from the translation elongation f... We present a revised molecular phylogeny of higher Basidiomycota focusing on Lepidostromataceae based on the large subunit(28S)of the nuclear ribosomal rDNA(nuLSU),with additionl data from the translation elongation factor 1 alpha 1(TEF1)and the RNA polymerase II second largest subunit(RPB2)genes.Our results suggest that Lepidostromataceae is best recognized in a separate order,Lepidostromatales ordo novum,within subclass Agaricomycetidae.Furthermore,the internal topology of Lepidostromataceae,correlating with thallus features,indicates that three genera,instead of a single genus,should be recognized.We therefore introduce the genera Ertzia genus novum and Sulzbacheromyces genus novum for Lepidostroma akagerae and L.caatingae,respectively.In addition,the new species L.winklerianum spec.nova is described for Mexican material previously identified as L.calocerum.The photobionts of Sulzbacheromyces and Lepidostroma were identified using molecular data of the large subunit of the ribulose 1,5-bisphosphate carboxylase/oxygenase(rbcL)gene,revealing a possibly undescribed genus in Trebouxiophyceae and the first report of lichenization for the genus Bracteacoccus in Chlorophyceae. 展开更多
关键词 AGARICALES Amylocorticiales Atheliales Auriculariales BLAST BOLETALES Dictyonema Diplosphaera Gloeophyllales Lichenomphalia Marchandiomphalina Multiclavula
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Species in lichen-forming fungi:balancing between conceptual and practical considerations,and between phenotype and phylogenomics 被引量:1
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作者 robert lücking Steven D.leavitt David l.Hawksworth 《Fungal Diversity》 SCIE 2021年第4期99-154,共56页
Lichens are symbiotic associations resulting from interactions among fungi(primary and secondary mycobionts),algae and/or cyanobacteria(primary and secondary photobionts),and specific elements of the bacterial microbi... Lichens are symbiotic associations resulting from interactions among fungi(primary and secondary mycobionts),algae and/or cyanobacteria(primary and secondary photobionts),and specific elements of the bacterial microbiome associated with the lichen thallus.The question of what is a species,both concerning the lichen as a whole and its main fungal component,the primary mycobiont,has faced many challenges throughout history and has reached new dimensions with the advent of molecular phylogenetics and phylogenomics.In this paper,we briefly revise the definition of lichens and the scientific and vernacular naming conventions,concluding that the scientific,Latinized name usually associated with lichens invariably refers to the primary mycobiont,whereas the vernacular name encompasses the entire lichen.Although the same lichen mycobiont may produce different phenotypes when associating with different photobionts or growing in axenic culture,this discrete variation does not warrant the application of different scientific names,but must follow the principle"one fungus=one name".Instead,broadly agreed informal designations should be used for such discrete morphologies,such as chloromorph and cyanomorph for lichens formed by the same mycobiont but with either green algae or cyanobacteria.The taxonomic recognition of species in lichen-forming fungi is not different from other fungi and conceptual and nomenclatural approaches follow the same principles.We identify a number of current challenges and provide recommendations to address these.Species delimitation in lichen-forming fungi should not be tailored to particular species concepts but instead be derived from empirical evidence,applying one or several of the following principles in what we call the LPR approach:lineage(L)coherence vs.divergence(phylogenetic component),phenotype(P)coherence vs.divergence(morphological component),and/or reproductive(R)compatibility vs.isolation(biological component).Species hypotheses can be established based on either L or P,then using either P or L(plus R)to corroborate them.The reliability of species hypotheses depends not only on the nature and number of characters but also on the context:the closer the relationship and/or similarity between species,the higher the number of characters and/or specimens that should be analyzed to provide reliable delimitations.Alpha taxonomy should follow scientific evidence and an evolutionary framework but should also offer alternative practical solutions,as long as these are scientifically defendable.Taxa that are delimited phylogenetically but not readily identifiable in the field,or are genuinely cryptic,should not be rejected due to the inaccessibility of proper tools.Instead,they can be provisionally treated as undifferentiated complexes for purposes that do not require precise determinations.The application of infraspecific(gamma)taxonomy should be restricted to cases where there is a biological rationale,i.e.,lineages of a species complex that show limited phylogenetic divergence but no evidence of reproductive isolation.Gamma taxonomy should not be used to denote discrete phenotypical variation or ecotypes not warranting the distinction at species level.We revise the species pair concept in lichen-forming fungi,which recognizes sexually and asexually reproducing morphs with the same underlying phenotype as different species.We conclude that in most cases this concept does not hold,but the actual situation is complex and not necessarily correlated with reproductive strategy.In cases where no molecular data are available or where single or multi-marker approaches do not provide resolution,we recommend maintaining species pairs until molecular or phylogenomic data are available.This recommendation is based on the example of the species pair Usnea aurantiacoatra vs.U.antarctica,which can only be resolved with phylogenomic approaches,such as microsatellites or RADseq.Overall,we consider that species delimitation in lichen-forming fungi has advanced dramatically over the past three decades,resulting in a solid framework,but that empirical evidence is still missing for many taxa.Therefore,while phylogenomic approaches focusing on particular examples will be increasingly employed to resolve difficult species complexes,broad screening using single barcoding markers will aid in placing as many taxa as possible into a molecular matrix.We provide a practical pro-tocol how to assess and formally treat taxonomic novelties.While this paper focuses on lichen fungi,many of the aspects discussed herein apply generally to fungal taxonomy.The new combination Arthonia minor(Lücking)Lücking comb.et stat.nov.(Bas.:Arthonia cyanea f.minor Lücking)is proposed. 展开更多
关键词 Alpha taxonomy Beta taxonomy Biological species concept CORA Cryptic speciation Fungal farmers Gamma taxonomy Infraspecies Lichens as ecosystems Machine learning Morphological species concept One fungus=one name Photomorph Phylogenetic species concept Species pair concept Thamnolia
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Turbo-taxonomy to assemble a megadiverse lichen genus:seventy new species of Cora(Basidiomycota:Agaricales:Hygrophoraceae),honouring David Leslie Hawksworth’s seventieth birthday 被引量:1
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作者 robert lücking Manuela Dal Forno +50 位作者 Bibiana Moncada luis Fernando Coca leidy Yasmín Vargas-Mendoza André Aptroot laura Juliana Arias Betty Besal Frank Bungartz Diego Mauricio Cabrera-Amaya Marcela E.S.Cáceres José luis Chaves Sionara Eliasaro Martha Cecilia Gutiérrez Jesús E.Hernández Marin María de los Ángeles Herrera-Campos María E.Holgado-Rojas Harald Jonitz Martin Kukwa Fabiane lucheta Santiago Madriñán Marcelo Pinto Marcelli Suzana Maria de Azevedo Martins Joel A.Mercado-Díaz Jorge Alberto Molina Eduardo A.Morales Peter R.Nelson Freddy Nugra Francisco Ortega Telma Paredes Ayda lucía Patiño Rouchi Nadine Peláez-Pulido Rosa Emilia Pérez Pérez Gary B.Perlmutter Eimy Rivas-Plata Javier Robayo Camilo Rodríguez Diego Fernando Simijaca Edier Soto-Medina Adriano Afonso Spielmann Alejandra Suárez-Corredor Jean-Marc Torres Carlos Alberto Vargas Alba Yánez-Ayabaca Gothamie Weerakoon Karina Wilk Marcela Celis Pacheco Mauricio Diazgranados Grischa Brokamp Thomas Borsch Patrick M.Gillevet Masoumeh Sikaroodi James D.lawrey 《Fungal Diversity》 SCIE 2017年第3期139-207,共69页
Following a large-scale phylogenetic study of the lichenized genus Cora(Basidiomycota:Agaricales:Hygrophoraceae),we formally describe 70 new species,honouring the seventieth birthday of David Leslie Hawksworth,one of ... Following a large-scale phylogenetic study of the lichenized genus Cora(Basidiomycota:Agaricales:Hygrophoraceae),we formally describe 70 new species,honouring the seventieth birthday of David Leslie Hawksworth,one of the preeminent figures in mycology and lichenology in the past 50 years.Based on an updated phylogeny using the ITS fungal barcoding locus,we now recognize 189 taxa in a genus that until recently was considered to represent a single species;including this contribution,92 of these are formally recognized,including five taxa based on historical names or collections that have not been sequenced.Species of Cora can be recognized by a combination of morphological(size,colour,lobe configuration,surface hairs,hymenophore size and shape),anatomical(thallus thickness,cortex structure,photobiont type,hyphal papillae),and ecogeographical features(substrate,habitat,distribution),and a keytable allowing the identification of all accepted taxa is provided.The new species are:Cora accipiter Moncada,Madrin˜a´n&Lücking spec.nov.,C.applanata Moncada,Soto-Medina&Lücking spec.nov.,C.arachnodavidea Moncada,Dal Forno&Lücking spec.nov.,C.arborescens Dal Forno,Chaves&Lücking spec.nov.,C.arcabucana Moncada,C.Rodrı´guez&Lücking spec.nov.,C.aturucoa Lücking,Moncada&C.Vargas spec.nov.,C.auriculeslia Moncada,Ya´nez-Ayabaca&Lücking spec.nov.,C.barbifera Moncada,Patin˜o&Lücking spec.nov.,C.boleslia Lücking,E.Morales&Dal Forno spec.nov.,C.caliginosa Holgado,Rivas Plata&Perlmutter spec.nov.,C.campestris Dal Forno,Eliasaro&Spielmann spec.nov.,C.canari Nugra,Dal Forno&Lücking spec.nov.,C.caraana Lücking,Martins&Lucheta spec.nov.,C.casasolana Moncada,R.-E.Pe´rez&Lücking spec.nov.,C.caucensis Moncada,M.Gut.&Lücking spec.nov.,C.celestinoa Moncada,CabreraAmaya&Lücking spec.nov.,C.comaltepeca Moncada,R.-E.Pe´rez&Herrera-Camp.spec.nov.,C.corani Lücking,E.Morales&Dal Forno spec.nov.,C.corelleslia Moncada,A.Sua´rez-Corredor&Lücking spec.nov.,C.crispoleslia Moncada,J.Molina&Lücking spec.nov.,C.cuzcoensis Holgado,Rivas Plata&Perlmutter spec.nov.,C.dalehana Moncada,Madrin˜a´n&Lücking spec.nov.,C.davibogotana Lücking,Moncada&Coca spec.nov.,C.davicrinita Moncada,Madrin˜a´n&Lücking spec.nov.,C.davidia Moncada,L.Vargas&Lücking spec.nov.,C.dewisanti Moncada,A.Sua´rez-Corredor&Lücking spec.nov.,C.dulcis Moncada,R.-E.Pe´rez&Lücking spec.nov.,C.elephas Lücking,Moncada&L.Vargas spec.nov.,C.fuscodavidiana Lücking,Moncada&L.Vargas spec.nov.,C.garagoa Simijaca,Moncada&Lücking spec.nov.,C.gigantea Lücking,Moncada&Coca spec.nov.,C.gomeziana Dal Forno,Chaves&Lücking spec.nov.,C.guajalitensis Lücking,Robayo&Dal Forno spec.nov.,C.hafecesweorthensis Moncada,Lücking&R.Pela´ez spec.nov.,C.haledana Dal Forno,Chaves&Lücking spec.nov.,C.hawksworthiana Dal Forno,P.Nelson&Lücking spec.nov.,C.hochesuordensis Lücking,E.Morales&Dal Forno spec.nov.,C.hymenocarpa Lücking,Chaves&Lawrey spec.nov.,C.imi Lücking,Chaves&Lawrey spec.nov.,C.itabaiana Dal Forno,Aptroot&M.Ca´ceres spec.nov.,C.leslactuca nov.,C.maxima Wilk,Dal Forno&Lücking spec.nov.,C.minutula Lücking,Moncada&Ya´nez-Ayabaca spec.nov.,C.palaeotropica Weerakoon,Aptroot&Lücking spec.nov.,C.palustris Dal Forno,Chaves&Lücking spec.nov.,C.parabovei Dal Forno,Kukwa&Lücking spec.nov.,C.paraciferrii Lücking,Moncada&J.E.Hern.spec.nov.,C.paraminor Dal Forno,Chaves&Lücking spec.nov.,C.pastorum Moncada,Patin˜o&Lücking spec.nov.,C.pichinchensis Paredes,Jonitz&Dal Forno spec.nov.,C.pikynasa J.-M.Torres,Moncada&Lücking spec.nov.,C.pseudobovei Wilk,Dal Forno&Lücking spec.nov.,C.pseudocorani Lücking,E.Morales&Dal Forno spec.nov.,C.putumayensis L.J.Arias,Moncada&Lücking spec.nov.,C.quillacinga Moncada,F.Ortega&Lücking spec.nov.,C.rothesiorum Moncada,Madrin˜a´n&Lücking spec.nov.,C.rubrosanguinea Nugra,Moncada&Lücking spec.nov.,C.santacruzensis Dal Forno,Bungartz&Ya´nezAyabaca,spec.nov.,C.schizophylloides Moncada,C.Rodrı´guez&Lücking spec.nov.,C.smaragdina Lücking,Rivas Plata&Chaves spec.nov.,C.soredavidia Dal Forno,Marcelli&Lücking spec.nov.,C.subdavicrinita Moncada,J.Molina&Lücking spec.nov.,C.suturifera Nugra,Besal&Lücking spec.nov.,C.terrestris Dal Forno,Chaves&Lücking spec.nov.,C.terricoleslia Wilk,Dal Forno&Lücking spec.nov.,C.udebeceana Moncada,R.Pela´ez&Lücking,Moncada&R.Pela´ez spec.Lücking spec.nov.,C.urceolata Moncada,Coca&Lücking spec.nov.,C.verjonensis Lücking,Moncada&Dal Forno spec.nov.,C.viliewoa Lücking,Chaves&Soto-Medina spec.nov.,and C.yukiboa Mercado-Dı´az,Moncada&Lücking spec.nov.Furthermore,the taxonomic status of the recently described or recognized species C.arachnoidea,C.aspera,C.ciferrii,and C.reticulifera,is revised. 展开更多
关键词 Bolivia Citizen science Chile Mexico Puerto Rico Sri Lanka
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Dismantling Marchandiomphalina into Agonimia(Verrucariaceae)and Lawreymyces gen.nov.(Corticiaceae):setting a precedent to the formal recognition of thousands of voucherless fungi based on type sequences 被引量:1
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作者 robert lücking Bibiana Moncada 《Fungal Diversity》 SCIE 2017年第3期119-138,共20页
Based on an unexpected result of obtaining molecular sequence data from tropical representatives of the genus Normandina,we revised the biological concept of the neotropical taxon Marchandiomphalina foliacea.The obtai... Based on an unexpected result of obtaining molecular sequence data from tropical representatives of the genus Normandina,we revised the biological concept of the neotropical taxon Marchandiomphalina foliacea.The obtained data let us conclude that M.foliacea is not a basidiomycete,as originally proposed,but belongs in Verrucariaceae,in the genus Agonimia,including its perithecia which had been identified with the lichenicolous Norrlinia peltigericola.The ITS(and nuLSU)sequences previously obtained from M.foliacea,seemingly confirming its status as a basidiomycete,are from an unmanifested lichenicolous fungus,present also in numerous specimens of Normandina.ITS data suggest the presence of seven lineages that can be recognized at the species level,forming two clusters:one cluster of three lineages found in thalli of M.foliacea,and a second cluster of four lineages found in thalli of Normandina.This pattern is similar to what has recently been found in the basidiomycete genus Cyphobasidium occurring predominantly in Parmeliaceae lichens.We propose the combination of Omphalina foliacea into the genus Agonimia,as Agonimia foliacea(P.M.Jørg.)Lucking&Moncada,comb.nov.,and place Marchandiomphalina in synonymy with Agonimia.To formally recognize the unnamed lichenicolous basidiomycete present in Agonimia and Normandina thalli,we take advantage of provision ICN Art.40.5 in the Code and describe the unmanifested fungus as a new genus,with seven new species,even if no physical type specimens can be preserved(except for the corresponding host lichens which,however,do not show the features of the fungus):Lawreymyces Lucking&Moncada,gen.nov.(Type:L.palicei),with L.bogotensis Lucking&Moncada,sp.nov.,L.columbiensis Lucking&Moncada,sp.nov.,L.confusus Lucking&Moncada,sp.nov.,L,foliaceae Lucking&Moncada,sp.nov.,L.palicei Lucking&Moncada,sp.nov.,L.pulchellae Lucking&Moncada,sp.nov.,and L.spribillei Lucking&Moncada,sp.nov.This opens the door to the formal recognition of thousands of species of voucherless fungi detected through environmental sequencing techniques under the current Code. 展开更多
关键词 ARTWORK International Code of Nomenclature for algae fungi and plants Illustration Sequences as types TYPIFICATION Work of art
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Molecular phylogeny of the genus Sticta (lichenized Ascomycota: Lobariaceae) in Colombia 被引量:1
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作者 Bibiana Moncada robert lücking Alejandra Suárez 《Fungal Diversity》 SCIE 2014年第1期205-231,共27页
We present a molecular phylogenetic study of the lichen genus Sticta focusing on Colombia,using the ITS fungal barcoding gene for a total of 370 ingroup OTUs,with 322 newly generated sequences.The topology resulting f... We present a molecular phylogenetic study of the lichen genus Sticta focusing on Colombia,using the ITS fungal barcoding gene for a total of 370 ingroup OTUs,with 322 newly generated sequences.The topology resulting from a maximum likelihood approach does not support current species concepts in Sticta,which use a morphological concept,but in contrast shows that similar morphodemes evolved multiple times independently within the genus.As a consequence,currently applied names such as S.fuliginosa and S.weigelii comprise numerous(up to more than 20)unrelated species-level lineages,which can be distinguished also phenotypically using previously unrecognized characters such as lobe configuration,lobe surface structure,tomentum type,and anatomy of the basal membrane of the cyphellae.We conclude that the genus Sticta contains about four to five times the number of species currently recognized.In Colombia alone,approximately 150 species of Sticta are present. 展开更多
关键词 Lichen-forming fungi Morphological species concept Parallel evolution
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High levels of endemism among Galapagos basidiolichens
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作者 Manuela Dal Forno Frank Bungartz +2 位作者 Alba Yanez-Ayabaca robert lücking James D.lawrey 《Fungal Diversity》 SCIE 2017年第4期45-73,共29页
This study is a re-assessment of basidiolichen diversity in the Galapagos Islands.We present a molecular phylogenetic analysis,based on 92 specimens from Galapagos,using two nuclear ribosomal DNA markers(ITS and nuLSU... This study is a re-assessment of basidiolichen diversity in the Galapagos Islands.We present a molecular phylogenetic analysis,based on 92 specimens from Galapagos,using two nuclear ribosomal DNA markers(ITS and nuLSU).We also re-examined the morphology and anatomy of all sequenced material.The molecular results confirm our previous assessment that all Galapagos basidiolichens belong to the Dictyonema clade,which in Galapagos is represented by four genera:Acantholichen,Cora,Cyphellostereum,and Dictyonema.Most species previously reported from Galapagos in these genera were at the time believed to represent widely distributed taxa.This conclusion,however,has changed with the inclusion of molecular data.Although almost the same number of species is distinguished,the phylogenetic data now suggest that all are restricted to the Galapagos Islands.Among them,six species are proposed here as new to science,namely Cora galapagoensis,Cyphellostereum unoquinoum,Dictyonema barbatum,D.darwinianum,D.ramificans,and D.subobscuratum;and four species have already been described previously,namely Acantholichen galapagoensis,Cora santacruzensis,Dictyonema pectinatum,and D.galapagoense,here recombined as Cyphellostereum galapagoense.Our analysis is set on a very broad phylogenetic framework,which includes a large number of specimens(N=826)mainly from Central and South America,and therefore strongly suggests an unusually high level of endemism previously not recognized.This analysis also shows that the closest relatives of half of the basidiolichens now found in Galapagos are from mainland Ecuador,implying that they reached the islands through the shortest route,with all species arriving on the islands through independent colonization events. 展开更多
关键词 LICHENS SYSTEMATICS BIODIVERSITY Evolution Lichenizedbasidiomycetes GALAPAGOS
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High diversity of Graphidaceae (lichenized Ascomycota: Ostropales) in Amazonian Perú
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作者 Eimy Rivas Plata robert lücking 《Fungal Diversity》 SCIE 2013年第1期13-32,共20页
A survey of crustose microlichens at Los Amigos Biological Station in Amazonian Peru revealed 116 species of Graphidaceae at this site.This is the second highest number of Graphidaceae ever reported for a single site ... A survey of crustose microlichens at Los Amigos Biological Station in Amazonian Peru revealed 116 species of Graphidaceae at this site.This is the second highest number of Graphidaceae ever reported for a single site world-wide,after the Surumoni crane station in Venezuela,with 131 species,and followed by Fakahatchee Strand Park Preserve in Florida,with 111 species.Based on the number of Graphidaceae found at Los Amigos,we predict the total lichen species richness at this site to be approximately 700 species.Of the 116 species encountered at Los Amigos,59 were graphidoid species(former Graphidaceae s.str.)and 67 thelotremoid species(former Thelotremataceae).The following 18 species are described as new:Ampliotrema sorediatum Rivas Plata&Lücking,spec.nova,Chapsa hypoconstictica Rivas Plata&Lücking,spec.nova,Chapsa scabiocarpa Rivas Plata&Lücking,spec.nova,Chapsa subsorediata Rivas Plata&Lücking,spec.nova,Diorygma nigricans Rivas Plata&Lücking,spec.nova,Fissurina flavomedullosa Rivas Plata&Lücking,spec.nova,Fissurina platythecioides Rivas Plata&Lücking,spec.nova,Graphis apertoinspersa Rivas Plata&Lücking,spec.nova,Graphis pitmanii Rivas Plata&Lücking,spec.nova,Leucodecton inspersum Rivas Plata&Lücking,spec.nova,Ocellularia cicra Rivas Plata&Lücking,spec.nova,Ocellularia fenestrata Rivas Plata&Lücking,spec.nova,Ocellularia microsorediata Rivas Plata&Lücking,spec.nova,Ocellularia natashae Rivas Plata&Lücking,spec.nova,Ocellularia plicata Rivas Plata&Lücking,spec.nova,Ocellularia protoinspersa Rivas Plata&Lücking,spec.nova,Ocellularia pustulata Rivas Plata&Lücking,spec.nova,and Thelotrema amazonicum Rivas Plata&Lücking,spec.nova. 展开更多
关键词 LICHENS Thelotremoid TROPICAL RAINFOREST Corticolous Madre de Dios
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A first assessment of Galapagos basidiolichens
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作者 Alba Yánez Manuela Dal-Forno +2 位作者 Frank Bungartz robert lücking James D.lawrey 《Fungal Diversity》 SCIE 2012年第1期225-244,共20页
As part of an ongoing comprehensive inventory of Galapagos lichens,a first assessment of the morphology and anatomy of basidiolichens from the archipelago is presented here.It is the basis for further studies of the t... As part of an ongoing comprehensive inventory of Galapagos lichens,a first assessment of the morphology and anatomy of basidiolichens from the archipelago is presented here.It is the basis for further studies of the taxonomy,ecology and biogeography of this poorly known group of lichens.Four genera,all in Hygrophoraceae,can be distinguished:Acantholichen,Cora,Cyphellostereum and Dictyonema.Both Acantholichen and Cora are characterized by chroococcoid cyanobionts and a heteromerous thallus with a distinct upper cortex and photobiont layer.The monotypic Acantholichen pannarioides is entirely composed of small,branched,inflated squamules that appear densely pruinose because their cortical hyphae bear characteristically swollen,densely spinose end cells(acanthohyphidia);this species has never been observed fertile.The common Cora glabrata is foliose,forming large,radially zonate,conch-like,often tiled thalli,when fertile with circular lines of basidiocarps on its lower side.Dictyonema is distinguished by filamentous cyanobionts and distinctly filamentous thalli that are homomereous(i.e.,not distinctly layered);all species of Dictyonema s.str.have trichomes(filamentose cyanobacterial photobionts)closely enveloped by fungal cells of a jigsaw pattern.In D.sericeum thallus filaments(i.e.,individual fibrils)aggregate to form shelf-like structures similar in appearance to polyporoid bracket fungi;basidiocarps develop in irregular patches on the lower side of these shelves.In contrast,fibrils of D.schenkianum grow encrusting their substrate with irregularly to suberect trichomes,occasionally bearing basidiocarps dispersed across the thallus.Two other species in Galapagos show adpressed growth form and are described here as new:Dictyonema pectinatum,which is characterized by large parallel fibrils with paler,papillate tips,and D.galapagoense,characterized by thin trichomes of more squarrish elongate cells.The genus Cyphellostereum is represented by two species:the newly described C.imperfectum and an unnamed Cyphellostereum sp.,both phenotypically similar to free-living cyanobacterial filaments.Cyphellostereum imperfectum has narrow photobiont filaments with irregular hyphal sheath leaving interspaces;macroscopically it shows a bluish green thallus with a distinct prothallus.Cyphellostereum sp.has a rather uncommon basidiolichen appearance:thin sctytonematoid fibrils surrounded by straight fungal cells forming shiny tufts.The new combination Cyphellostereum nitidum is also proposed.The ecology and taxonomy of Galapagos basidiolichens is briefly discussed and a key and short descriptions of all species are presented. 展开更多
关键词 Census of Galapagos Biodiversity Galapagos Lichen Inventory Acantholichen CORA Cyphellostereum Dictyonema
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