摘要
基于传统的真菌分类学研究方法,将形态描述与分子系统学相结合对在中国西藏自治区林芝县发现的新记录种——氯味地红菇的形态、显微特征和生境进行描述,并基于ITS序列构建系统发育树。结果表明:其子实体宽2.23-2.75cm,近黄褐色,球形,表面有疣突;孢子8.4-9.7μm×6.7-7.6μm,球形至近球形,纹饰类淀粉状,有棘刺状疣突,高约0.8-1.0μm;生境为夏秋季散生于针阔混交林中;共生树种可能为云杉;世界分布为中国西藏自治区林芝县,北美俄勒冈州北美俄勒冈州柯里县。
Macowanites chlorinosmus A.H.Smith&Trappe,a new record in China,was firstly reported from Linzhi County,Tibetan Autonomous Region.Morphological and anatomical characteristics of this species were described,and phylogenetic tree was constructed based on ITS sequence.The results showed that:fruiting body 2.23-2.75 cm in diam,russet,subglobose,covered with distinctly verrucose warts in some areas;subglobose to globose cells,8.4-9.7μm×6.7-7.6μm,ornamentation amyloid,spinous warts with 0.8-1.0μm high;scattered in coniferous and broad-leaved mixed forest in summer and autumn in terms of habitat;in soil of Picea asperata forest.The species were only found in Linzhi County of TAR in China and Curry County of Oregon State in USA.
作者
许雯珺
乔鹏
万山平
巩合德
于富强
XU Wen-jun;QIAO Peng;WAN Shan-ping;GONG He-de;YU Fu-qiang(Physical Geography,Southwest Forestry University,Kunming Yunnan 650224,P.R.China;Institute of Sericulture,Shandong Academy of Agricultural Sciences,Yantai Shandong 264002,P.R.China;College of Resource and Environment,Yunnan Agricultural University,Kunmming Yunnan 650100,P.R.China;Key Laboratory for Plant Diversity and Biogeography of East Asia,Chinese Academy of Sciences,Kunming Yunnan 650201,P.R.China)
出处
《西部林业科学》
CAS
北大核心
2019年第3期137-140,共4页
Journal of West China Forestry Science
基金
国家自然科学基金项目(31500016)
国家重大研发计划项目(2017YFC0505206)
关键词
氯味地红菇
中国新记录种
形态
ITS序列
Macowanites chlorinosmus
new record in China
morphology
ITS sequence