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首页> 外文期刊>Mycologia >Reconsideration of Protocrea (Hypocreales, Hypocreaceae)
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Reconsideration of Protocrea (Hypocreales, Hypocreaceae)

机译：复盖原菌（鳞甲科，鳞甲科）

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The genus Protocrea is redefined, based on holotype and fresh specimens of its type species R farinosa, using morphology of teleomorph and anamorph and phylogenetic analyses of rpb2 sequences. Data based on currently available specimens Suggest the existence of three well defined and three Still unnamed species. Apart from the type, P. farinosa, none of the species originally included are accepted in the genus. Species of Protocrea are characterized by perithecia formed in or on a subiculum, bicellular ascospores that disarticulate at the septum while still in the ascus and by anamorphs belonging to Gliocladium sensu stricto. For Hypocrea farinosa, sensu auct. the new species H. decipiens is introduced. Hypocrea pallida is recognized as a species of Protocrea. It is closely related to P. farinosa, morphologically, phylogenetically and by habit. Protocrea. illinoensis is described here as the sister taxon of P. farinosa found in the USA. All species are polyporicolous, with the principal hosts Skeletocutis nivea for P. farinosa and P. illinoensis, and species of For P. pallida. In addition to hosts the main differences among these species are a stronger (orange) pigmentation of perithecia and subiculum in P. pallida. and a violaceous KOH reaction in P. pallida and P. illinoensis. P. farinosa is known only from Europe with certainty and R illinoensis only from the USA, while P. pallida is probably cosmopolitan. Putative synonymy Of Some similar species is discussed.
机译：Protocrea属是基于变型和无性型的形态学，以及rpb2序列的系统发育分析，根据其类型种Farinosa的完整标本和新鲜标本重新定义的。根据目前可获得的标本获得的数据表明，存在三个定义明确的物种和三个仍未命名的物种。除了P. farinosa类型以外，该属中最初没有包含的物种。原生动物种类的特征是在皮下亚细胞中或上形成的皮细胞，仍在腹水中在隔膜处分离的双细胞子囊孢子和严格意义上的无胶状变种。对于粉刺hypercrea farinosa，sensu auct。引入了新物种H. decipiens。浅腐菌属被认为是原生菌种。它在形态，系统发育上和习惯上都与粉状疟原虫密切相关。原肠。 illinoensis被描述为在美国发现的P. farinosa的姊妹分类群。所有种类均为多孔菌，主要宿主为S. Skeletocutis nivea，用于P. farinosa和P. illinoensis，以及For。Pallida的物种。除寄主外，这些物种之间的主要区别是在P. pallida中皮膜和亚细管的色素沉着（橙色）增强。以及P. pallida和P. illinoensis的紫色KOH反应。仅从欧洲就可以肯定地知道P. farinosa，而从美国只能知道R illinoensis，而P. pallida则可能是世界性的。讨论了一些相似物种的推定同义词。

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