西藏蕨类植物新记录

New records of pteridophytes in Xizang

报道了中国西藏自治区蕨类植物新记录2属,即粉叶蕨属(Pityrogramma)和肋毛蕨属(Ctenitis),以及新记录15种1变种——疏叶卷柏(Selaginella remotifolia)、粉叶蕨(Pityrogramma calomelanos)、云南网藤蕨(Lomagramma yunnanensis)、灰绿耳蕨(Polystichum scariosum)、高大复叶耳蕨(Arachniodes gigantea)、兆洪鳞毛蕨(Dryopteris wuzhaohongii)、亮鳞肋毛蕨(Ctenitis subglandulosa)、高山蹄盖蕨(Athyrium silvicola)、卵果双盖蕨(Diplazium ovatum)、肉刺双盖蕨(D.simile)、瘤羽假毛蕨(Pseudocyclosorus tuberculifer)、耳羽钩毛蕨(Cyclogramma auriculata)、尖嘴蕨(Lepisorus mucronatus)、黑鳞瓦韦(L.sordidus)、喙叶假瘤蕨(Selliguea rhynchophylla)和灰茎节肢蕨(Arthromeris himalayensis var.niphoboloides)。该文还对墨脱鳞盖蕨(Microlepia medogensis)的分类学处理提出了新的建议。凭证标本保存在上海辰山植物标本馆(CSH)。

Some pteridophytes are reported for the first time from Xizang Autonomous Region of China.These include two genera,Pityrogramma and Ctenitis,fifteen species and one variety:Selaginella remotifolia,Pityrogramma calomelanos,Lomagramma yunnanensis,Polystichum scariosum,Arachniodes gigantea,Dryopteris wuzhaohongii,D.kawakamii,Ctenitis subglandulosa,Microlepia rhomboidea,Athyrium xichouense,Diplazium ovatum,D.simile,Pseudocyclosorus tuberculifer,Cyclosorus procurrens,Cyclogramma auriculata,Lepisorus mucronatus,L.sordidus,Selliguea rhynchophylla and Arthromeris himalayensis var.niphoboloides.Furthermore,a new suggestion on taxonomic treatment of Microlepia medogensis was raised.All the voucher specimens were deposited in Shanghai Chenshan Herbarium(CSH).