CiteULike

Delicious

Connotea

Citation for Study 23257

Citation title: "Allelochaeta (Sporocadaceae): pigmentation lost and gained".

Study name: "Allelochaeta (Sporocadaceae): pigmentation lost and gained".

This study is part of submission 23257 (Status: Published).

Citation

Crous P.W., Liu F., Cai L., Barber P., Thangavel R., Summerell B., Wingfield M.J., Edwards J., Carnegie A., & Groenewald J.Z. 2018. Allelochaeta (Sporocadaceae): pigmentation lost and gained. Fungal Systematics and Evolution, 2: 273-309.

Authors

• Crous P.W.
• Liu F.
• Cai L. 861062560523
• Barber P.
• Thangavel R.
• Summerell B.
• Wingfield M.J.
• Edwards J.
• Carnegie A.
• Groenewald J.Z. (submitter) +31302122600

Abstract

The appendaged coelomycete genus Seimatosporium (Sporocadaceae, Sordariomycetes) and some of its purported synonyms Allelochaeta, Diploceras and Vermisporium are re-evaluated. Based on DNA data for five loci (ITS, LSU, rpb2, tub2 and tef1), Seimatosporium is shown to be paraphyletic. The ex-type species of Allelochaeta, Discostromopsis and Vermisporium represent a distinct sister clade to which the oldest name Allelochaeta is applied. These genera were traditionally separated based on a combination of conidial pigmentation, septation, and the nature of their conidial appendages. Allelochaeta is revealed to include taxa with both branched or solitary appendages, that could be cellular or continuous, with conidia being (2?)3(?5)-septate, hyaline, or pigmented, concolourous or versicolourous. This suggests that these characters should be applied at species, and not at the generic level. Conidial pigmentation appears to have been lost or gained several times during the evolution of species within Allelochaeta. In total, 25 new species, 15 new combinations, and 10 new epitypifications are proposed.

Keywords

Australia, Eucalyptus, 40 new taxa, multigene phylogeny, systematics

External links

• DOI: 10.3114/fuse.2018.02.08

About this resource

• Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S23257
• Other versions: Nexus NeXML
• Show BibTeX reference

  		@ARTICLE{TreeBASE2Ref28800,
  	 author = {Pedro W. Crous and Fang  Liu and lei  cai and Paul A.  Barber and Raja  Thangavel and Bret A.  Summerell and Michael J Wingfield and Jacqueline  Edwards and Angus  Carnegie and  Johannes (Ewald) Zacharias Groenewald},
  	 title = {Allelochaeta (Sporocadaceae): pigmentation lost and gained},
  	 year = {2018},
  	 keywords = {Australia,  Eucalyptus,  40 new taxa,  multigene phylogeny,  systematics},
  	 doi = {10.3114/fuse.2018.02.08},
  	 url = {},
  	 pmid = {},
  	 journal = {Fungal Systematics and Evolution},
  	 volume = {2},
  	 number = {},
  	 pages = {273--309},
  	 abstract = {The appendaged coelomycete genus Seimatosporium (Sporocadaceae, Sordariomycetes) and some of its purported synonyms Allelochaeta, Diploceras and Vermisporium are re-evaluated. Based on DNA data for five loci (ITS, LSU, rpb2, tub2 and tef1), Seimatosporium is shown to be paraphyletic. The ex-type species of Allelochaeta, Discostromopsis and Vermisporium represent a distinct sister clade to which the oldest name Allelochaeta is applied. These genera were traditionally separated based on a combination of conidial pigmentation, septation, and the nature of their conidial appendages. Allelochaeta is revealed to include taxa with both branched or solitary appendages, that could be cellular or continuous, with conidia being (2?)3(?5)-septate, hyaline, or pigmented, concolourous or versicolourous. This suggests that these characters should be applied at species, and not at the generic level. Conidial pigmentation appears to have been lost or gained several times during the evolution of species within Allelochaeta. In total, 25 new species, 15 new combinations, and 10 new epitypifications are proposed.}
  }
  		

• Show RIS reference

  		TY  - JOUR
  ID  - 28800
  AU  - Crous,Pedro W.
  AU  - Liu,Fang 
  AU  - cai,lei 
  AU  - Barber,Paul A. 
  AU  - Thangavel,Raja 
  AU  - Summerell,Bret A. 
  AU  - Wingfield,Michael J
  AU  - Edwards,Jacqueline 
  AU  - Carnegie,Angus 
  AU  - Groenewald, Johannes (Ewald) Zacharias
  T1  - Allelochaeta (Sporocadaceae): pigmentation lost and gained
  PY  - 2018
  KW  - Australia
  KW  - Eucalyptus
  KW  - 40 new taxa
  KW  - multigene phylogeny
  KW  - systematics
  UR  - 
  N2  - The appendaged coelomycete genus Seimatosporium (Sporocadaceae, Sordariomycetes) and some of its purported synonyms Allelochaeta, Diploceras and Vermisporium are re-evaluated. Based on DNA data for five loci (ITS, LSU, rpb2, tub2 and tef1), Seimatosporium is shown to be paraphyletic. The ex-type species of Allelochaeta, Discostromopsis and Vermisporium represent a distinct sister clade to which the oldest name Allelochaeta is applied. These genera were traditionally separated based on a combination of conidial pigmentation, septation, and the nature of their conidial appendages. Allelochaeta is revealed to include taxa with both branched or solitary appendages, that could be cellular or continuous, with conidia being (2?)3(?5)-septate, hyaline, or pigmented, concolourous or versicolourous. This suggests that these characters should be applied at species, and not at the generic level. Conidial pigmentation appears to have been lost or gained several times during the evolution of species within Allelochaeta. In total, 25 new species, 15 new combinations, and 10 new epitypifications are proposed.
  L3  - 10.3114/fuse.2018.02.08
  JF  - Fungal Systematics and Evolution
  VL  - 2
  IS  - 
  SP  - 273
  EP  - 309
  ER  -