Hypocrea/Trichoderma:: species with conidiophore elongations and green conidia
Hypocrea/Trichoderma:: species with conidiophore elongations and green conidia
复制标题
DOI：
10.2307/3761915
复制
发表时间：
2003-11-01
期刊：
影响因子：
2.8
通讯作者：
Samuels, GJ
中科院分区：
文献类型：
--
作者：
Chaverri, P;Castlebury, LA;Samuels, GJ
木霉属和肉座菌属的物种，有绿色分生孢子和不育或可育的延长其分生孢子柄的描述或重新描述和其系统发育的位置进行了探讨。所描述的物种包括T. crassum，T. fasciculatum，T. fertile，钩毛孢T. longipile，T. oblongisporum、T. pubescens、毛萼木霉T. spirale、T. strictipile，T. strigosum、毛藓T. stromaticum，T. lomentosum、黄绿肉座菌Hypocrea aureoviridis f. macrospora、大孢黑腹蛛H.陶瓷。和H. semiorbis束状木霉最初是从一种未经鉴定的肉座菌属标本的子囊孢子培养物中描述的，它被认为是木霉的同义词。严格的。本文所考虑的木霉属的其余物种与有性型没有联系，而H.黄绿壳菌f. macrospora和H. semiorbis尚未命名。描述了肉座菌属5新种，即肉座菌H. cremea，H. cuneispora，尖孢H. estonica，H. strictipilosa和H. surrounda。根据部分RPB 2和EF-1 α DNA序列数据和表型特征，包括有性型、无性型、菌落和生长速率，推断这些物种的系统发育关系。Trichoderma crassum是T.病毒，基于分子序列和表型数据。肉座菌（Hypocrea surrounda）和H. cremea，H. cuneispora和T. longipile，T. fertile和T. oblongisporum，l：tomentosum和H. atrogelatinosa和T. hamatum和T.根据RPB 2和EF-1 α基因系谱分析，发现毛叶兰和毛叶兰在亲缘关系上密切相关。无性型和有性型表型，包括分生孢子柄伸长，瓶梗形态，分生孢子形态，基质解剖和子囊孢子形态是没有用的预测关系。尽管这些木霉属和肉座菌属物种具有共同的表型特征，但它们分布在木霉属/肉座菌属的两个主要分支之间。本文对具有绿色分生孢子和分生孢子柄伸长的肉座菌属/木霉属进行了重新描述并编制了检索表。
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.