Phylogeny and taxonomy of the recently proposed genus Phellinopsis (Hymenochaetales, Basidiomycota)
Phylogeny and taxonomy of the recently proposed genus Phellinopsis (Hymenochaetales, Basidiomycota)
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DOI：
10.3852/12-145
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发表时间：
2013-05
期刊：
影响因子：
2.8
通讯作者：
Li-Wei Zhou;W. Qin
中科院分区：
文献类型：
--
作者：
Li-Wei Zhou;W. Qin
Phellinopsis是最近提出的一个属，不同于膜毛科的其他属，它的刚毛是由丝状菌丝产生的，透明的担子孢子随着年龄的增长而变成淡黄色。11个分类群（其中7个来自中国）的单系性在ITS序列系统发育中得到了强有力的支持。根据形态学和系统发育的证据，从中国标本中新描述和说明了两个种，即junipericola Phellinopsis和P. resupinata Phellinopsis，使世界上已知的Phellinopsis物种数量达到4个。系统发育和遗传学结果表明，北美种西芽藓属（Phellinopsis occidentalis）与其他三个种的分化较早。白翅opsis conchata分布于中国、欧洲和北美，中国和北美的标本关系更近。提供了四种海苔属植物的鉴定钥匙。
Phellinopsis, a recently proposed genus, differs from other genera in Hymenochaetaceae in having setae arising from tramal hyphae and hyaline basidiospores that become pale yellowish with age. The monophyly of 11 taxa, including seven from China, was strongly supported in our phylogeny of ITS sequences. Two species, Phellinopsis junipericola and P. resupinata, are newly described and illustrated from Chinese specimens based on morphological and phylogenetic evidence, bringing the number of known Phellinopsis species worldwide to four. Phylogeny and genetics showed that the North American species, Phellinopsis occidentalis, had an earlier divergence from the other three species. Phellinopsis conchata is distributed in China, Europe and North America, with the Chinese and North American specimens having a closer relationship. An identification key to the four species of Phellinopsis is provided.