Towards a Natural Classification of Hyphodontia Sensu Lato and the Trait Evolution of Basidiocarps within Hymenochaetales (Basidiomycota).
Towards a Natural Classification of Hyphodontia Sensu Lato and the Trait Evolution of Basidiocarps within Hymenochaetales (Basidiomycota).
复制标题
担子菌目担子实体的特征进化及担子实体的自然分类
DOI：
10.3390/jof7060478
复制
发表时间：
2021-06-12
期刊：
影响因子：
--
通讯作者：
Zhou LW
中科院分区：
文献类型：
--
作者：
Wang XW;May TW;Liu SL;Zhou LW
Hyphodontia sensu lato属于膜门，是一种具有复生担子果和多种膜期特征的皮质类木本担子菌。在世界范围内，对长齿齿龈的物种多样性进行了广泛的研究，但在以往的研究中，长齿齿龈属（Fasciodontia）、Hastodontia、Hyphodontia、Kneiffiella、Lyomyces和Xylodon等6个公认属并没有得到系统发育学上的有力支持。此外，这6个属在膜膜菌属中与其他系的关系尚不清楚。在本研究中，我们在多个位点的基础上进行了全面的系统发育分析。这是第一次，6个属的独立性得到了强有力的系统发育支持。这6个属被划分为4个分支，其中Fasciodontia、Lyomyces和Xylodon被认为是先前已知的Schizoporaceae家族的成员，Kneiffiella和Hyphodontia分别被置于两个单型科，即以前的名称Chaetoporellaceae和新引入的名称Hyphodontiaceae， Hastodontia被认为是在Hymenochaetales中分类地位不确定的属。这三个科出现在6151万至1.9587亿年前。与其他科相比，这些年龄与coltriciciaceae， Hymenochaetaceae和Oxyporaceae大致相似，但比Neoantrodiellaceae和Nigrofomitaceae两个科要老得多。在种方面，分别从Hyphodontia、Kneiffiella、Lyomyces和Xylodon中新发现2种、1种、3种和10种。简要讨论了这4属另外30个种名的分类地位；一个表型被指定为X. australis。本文评价了膜类植物中担子果的祖先状态为复生习性和多孔膜膜结构。在家族水平上，膜态主要进化为大齿状-齿状，也会回归到孔状。在此基础上，我们构建了一个以绵绵体（Hyphodontia sensu lato）成员为重点的膜门动物分类框架，揭示了膜门动物中担子果的性状演化。
Hyphodontia sensu lato, belonging to Hymenochaetales, accommodates corticioid wood-inhabiting basidiomycetous fungi with resupinate basidiocarps and diverse hymenophoral characters. Species diversity of Hyphodontia sensu lato has been extensively explored worldwide, but in previous studies the six accepted genera in Hyphodontia sensu lato, viz. Fasciodontia, Hastodontia, Hyphodontia, Kneiffiella, Lyomyces and Xylodon were not all strongly supported from a phylogenetic perspective. Moreover, the relationships among these six genera in Hyphodontia sensu lato and other lineages within Hymenochaetales are not clear. In this study, we performed comprehensive phylogenetic analyses on the basis of multiple loci. For the first time, the independence of each of the six genera receives strong phylogenetic support. The six genera are separated in four clades within Hymenochaetales: Fasciodontia, Lyomyces and Xylodon are accepted as members of a previously known family Schizoporaceae, Kneiffiella and Hyphodontia are, respectively, placed in two monotypic families, viz. a previous name Chaetoporellaceae and a newly introduced name Hyphodontiaceae, and Hastodontia is considered to be a genus with an uncertain taxonomic position at the family rank within Hymenochaetales. The three families emerged between 61.51 and 195.87 million years ago. Compared to other families in the Hymenochaetales, these ages are more or less similar to those of Coltriciaceae, Hymenochaetaceae and Oxyporaceae, but much older than those of the two families Neoantrodiellaceae and Nigrofomitaceae. In regard to species, two, one, three and 10 species are newly described from Hyphodontia, Kneiffiella, Lyomyces and Xylodon, respectively. The taxonomic status of additional 30 species names from these four genera is briefly discussed; an epitype is designated for X. australis. The resupinate habit and poroid hymenophoral configuration were evaluated as the ancestral state of basidiocarps within Hymenochaetales. The resupinate habit mainly remains, while the hymenophoral configuration mainly evolves to the grandinioid-odontioid state and also back to the poroid state at the family level. Generally, a taxonomic framework for Hymenochaetales with an emphasis on members belonging to Hyphodontia sensu lato is constructed, and trait evolution of basidiocarps within Hymenochaetales is revealed accordingly.
登录
查看更多内容
影响因子：
5.4
作者：
Fernandez-Lopez, Javier;Teresa Telleria, M.;Martin, Maria P.
通讯作者：
Martin, Maria P.
影响因子：
6
作者：
Berbee, Mary L.;Taylor, John W.
通讯作者：
Taylor, John W.
影响因子：
4.9
作者：
GARDES, M;BRUNS, TD
通讯作者：
BRUNS, TD
中国的膜毛壳科（担子菌门）
影响因子：
20.3
作者：
Dai, Yu-Cheng
通讯作者：
Dai, Yu-Cheng
影响因子：
6.5
作者：
Ayres DL;Darling A;Zwickl DJ;Beerli P;Holder MT;Lewis PO;Huelsenbeck JP;Ronquist F;Swofford DL;Cummings MP;Rambaut A;Suchard MA
通讯作者：
Suchard MA