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首页> 外文期刊>Mycologia >Hypocrea/Trichoderma: species with conidiophore elongations and green conidia
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Hypocrea/Trichoderma: species with conidiophore elongations and green conidia

机译：下生殖器/木霉：具有分生孢子延长和绿色分生孢子的物种

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摘要

Species of Trichoderma and Hypocrea that have green conidia and sterile or fertile elongations of their conidiophores are described or redescribed and their phylogenetic position explored. The described species include T. crassum, T. fasciculatum, T. fertile, T hamatum, T. longipile, T. oblongisporum, T. pubescens, T. spirale, T. strictipile, T. strigosum, T. stromaticum, T. lomentosum, Hypocrea aureoviridis f. macrospora, H. ceramica. and H. semiorbis. Trichoderma fasciculatum originally was described from cultures from ascospores of an unidentified Hypocrea specimen; it is considered to be a synonym of T. strictipile. The remaining species of Trichoderma considered here have not been linked to teleomorphs, and the Trichoderma anamorphs of H. aureoviridis f. macrospora and H. semiorbis have not been named. Five new species of Hypocrea are described, viz. H. cremea, H. cuneispora, H. estonica, H. strictipilosa and H. surrotunda. The phylogenetic relationships of these species were inferred based on partial RPB2 and EF-1alpha DNA sequence data and phenotypic characteristics, including teleomorph, anamorph, colony and growth rates. Trichoderma crassum was found to be a sister species to T. virens, based on molecular sequences and phenotypic data. Hypocrea surrotunda and H. cremea, H. cuneispora and T. longipile, T. fertile and T. oblongisporum, l: tomentosum and H. atrogelatinosa, and T. hamatum and T. pubescens, respectively, were found to be closely related phylogenetically, based on RPB2 and EF-1alpha gene genealogies. Anamorph and teleomorph phenotype, including conidiophore elongations, phialide morphology, conidial morphology, stroma anatomy and ascospore morphology are not useful predictors of relationships. Despite the shared phenotypic characters of these Trichoderma and Hypocrea species, they are distributed between two major clades of Trichoderma/Hypocrea. Redescriptions and a key to species of Hypocrea/Trichoderma with green conidia and conidiophore elongations are presented.
机译：描述或重新描述了具有绿色分生孢子和其分生孢子无菌或可育伸长的木霉属和下壶菌属的物种，并探讨了它们的系统发生位置。所描述的物种包括山楂，山毛豆，肥沃草、,木，长叶烟草，长圆孢子，毛豆棉，螺旋棉，严格棉，Strigosum，T。stromaticum，T.lomentosum ，Hypocrea aureoviridis f。大孢菌，H。ceramica。和H. semiorbis。最初从不明的hypocrea标本的子囊孢子的培养物中描述了fasciculatum。它被认为是T. strictipile的同义词。此处考虑的其余木霉属物种尚未与远形体和金黄色葡萄球菌f。尚未命名macrospora和H. semiorbis。描述了五个新的hypocrea种类。 H. cremea，H。cuneispora，H。estonica，H.strictipilosa和H. surrotunda。根据部分RPB2和EF-1alpha DNA序列数据和表型特征（包括远形，无性，集落和生长速率）推断这些物种的系统发育关系。根据分子序列和表型数据，发现发霉木霉菌是维尔纽斯氏菌的姊妹物种。发现轮生下碳球菌和H. cremea，H。cuneispora和T. longipile，T。fertile和T. oblongisporum，l：tomentosum和H. atrogelatinosa以及T. hamatum和T. pubescens在系统发育上密切相关，基于RPB2和EF-1alpha基因谱系。无性型和远形型的表型，包括分生孢子伸长，phialide形态，分生孢子形态，间质解剖和子囊孢子形态都不是有用的关系预测因子。尽管这些木霉属和hypocrea种具有共同的表型特征，但它们分布在木霉属/ hypocrea的两个主要进化枝之间。提出了具有绿色分生孢子和分生孢子伸长的重定殖和木霉属/木霉属物种的关键。

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