...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Mycologia >Cryptadelphia (Trichosphaeriales), a new genus for holomorphs with Brachysporium anamorphs and clarification of the taxonomic status of Wallrothiella
【24h】

Cryptadelphia (Trichosphaeriales), a new genus for holomorphs with Brachysporium anamorphs and clarification of the taxonomic status of Wallrothiella

机译：Cryptadelphia（Trichosphaeriales），一种新的全形变种，与Brachysporium anamorphs一样，并阐明了Wallrothiella的分类学地位

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The genus Cryptadelphia (Trichosphaeriales) is described for the presumed teleomorphs of six species of the dematiaceous hyphomycete genus Brachysporium. Cryptadelphia is characterized by the production of dark, leathery perithecia with two-layered walls, cylindrical, long-stipitate asci with eight hyaline, initially aseptate but ultimately I-septate ascospores. Zignoella groenendalensis is transferred to Cryptadelphia Wallrothiella melanostigmoides as a synonvirt. Five new species, i.e., Cryptadelphia abietis, C. brevior; C. obovata, C. pendulispora. and C. polyseptata, with their respective Brachysporium anamorphs, are described and illustrated. Phylogenetic analysis of partial large subunit rDNA sequences of two species supports the monophyly of Cryptadelphia and suggests a relationship with the Trichosphaeriales. The monophyly of the Trichosphaeriaceae and the relationships between the Trichosphaeriaceae, Annulatascaceae and the Sordariales can be questioned but a conclusive assessment requires phylogenetic analysis of more related taxa. The genus Wallrothiella is redescribed based on new collections of W. congregata and is characterized by the production of tiny globose ascospores in cylindrical asci. The new collection is proposed as a neotype for the genus.
机译：Cryptadelphia属（Trichosphaeriales）被描述为六种皮腐菌丝菌属Brachysporium的六种推定的变型。隐孢子虫的特征是产生具有两层壁的深色皮革状皮膜组织，具有八个透明质的圆柱形长刺状腹水，最初为渐生，但最终为I-次生孢子。将格氏end Zignoella groenendalensis作为synonvirt转移到Cryptadelphia Wallrothiella melanostigmoides。五个新种，即Cryptadelphia abietis，C。brevior; C. obovata，C。pendulispora。描述和说明了C. polyseptata和C. polyseptata，以及它们各自的Brachysporium anamorphs。对两个物种的部分大亚基rDNA序列进行系统进化分析，支持密纹夜蛾的单性，并暗示其与粉纹夜蛾有联系。可以对毛状线虫科的单亲性以及毛状线虫科，Annulatascaceae和Sordariales之间的关系提出质疑，但结论性评估需要对更多相关类群进行系统发育分析。 Wallrothiella属是根据新的W.congregata集合重新描述的，其特征是在圆柱形asci中产生微小的球状子囊孢子。提出了新的收藏作为该属的新类型。

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号