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Citation for Study 10054

Citation title: "Molecular phylogeny of Phoma and allied anamorph genera: Towards a reclassification of the Phoma complex".

This study was previously identified under the legacy study ID S2394 (Status: Published).

Citation

De gruyter J., Aveskamp M., Woudenberg J., Verkley G., Groenewald J.Z., & Crous P.W. 2009. Molecular phylogeny of Phoma and allied anamorph genera: Towards a reclassification of the Phoma complex. Mycological Research, 113(4): 508-519.

Authors

De gruyter J.
Aveskamp M.
Woudenberg J.
Verkley G.
Groenewald J.Z. +31302122600
Crous P.W.

Abstract

The present generic concept of Phoma is broadly defined, with nine sections being recognised based on morphological characters. Teleomorph states of Phoma have been described in the genera Didymella, Leptosphaeria, Pleospora and Mycosphaerella, indicating that Phoma anamorphs represent a polyphyletic group. In an attempt to delineate generic boundaries,representative strains of the various Phoma sections and allied coelomycetous genera wereincluded for study. Sequence data of the 18S nrDNA (SSU) and the 28S nrDNA (LSU) regionsof 18 Phoma strains included were compared with those of representative strains of 39 alliedanamorph genera, including Ascochyta, Coniothyrium, Deuterophoma, Microsphaeropsis,Pleurophoma, Pyrenochaeta, and 11 teleomorph genera. The type species of the Phoma sectionsPhoma, Phyllostictoides, Sclerophomella, Macrospora and Peyronellaea grouped in a subcladein the Pleosporales with the type species of Ascochyta and Microsphaeropsis. The newfamily Didymellaceae is proposed to accommodate these Phoma sections and related anamorphgenera. The present study demonstrated that Phoma radicina, the type species ofPhoma sect. Paraphoma and Phoma heteromorphospora, the type species of Phoma sect. Heterosporacan be assigned to the Phaeosphaeriaceae and Leptosphaeriaceae respectively.

External links

DOI: 10.1016/j.mycres.2009.01.002

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S10054
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref18545,
	 author = {Johannes  de Gruyter and Maikel M.  Aveskamp and Joyce H. C.  Woudenberg and G. J. M.  Verkley and  Johannes (Ewald) Zacharias Groenewald and Pedro W. Crous},
	 title = {Molecular phylogeny of Phoma and allied anamorph genera: Towards a reclassification of the Phoma complex},
	 year = {2009},
	 keywords = {},
	 doi = {10.1016/j.mycres.2009.01.002},
	 url = {},
	 pmid = {},
	 journal = {Mycological Research},
	 volume = {113},
	 number = {4},
	 pages = {508--519},
	 abstract = {The present generic concept of Phoma is broadly defined, with nine sections being recognised based on morphological characters. Teleomorph states of Phoma have been described in the genera Didymella, Leptosphaeria, Pleospora and Mycosphaerella, indicating that Phoma anamorphs represent a polyphyletic group. In an attempt to delineate generic boundaries,representative strains of the various Phoma sections and allied coelomycetous genera wereincluded for study. Sequence data of the 18S nrDNA (SSU) and the 28S nrDNA (LSU) regionsof 18 Phoma strains included were compared with those of representative strains of 39 alliedanamorph genera, including Ascochyta, Coniothyrium, Deuterophoma, Microsphaeropsis,Pleurophoma, Pyrenochaeta, and 11 teleomorph genera. The type species of the Phoma sectionsPhoma, Phyllostictoides, Sclerophomella, Macrospora and Peyronellaea grouped in a subcladein the Pleosporales with the type species of Ascochyta and Microsphaeropsis. The newfamily Didymellaceae is proposed to accommodate these Phoma sections and related anamorphgenera. The present study demonstrated that Phoma radicina, the type species ofPhoma sect. Paraphoma and Phoma heteromorphospora, the type species of Phoma sect. Heterosporacan be assigned to the Phaeosphaeriaceae and Leptosphaeriaceae respectively.}
}

Show RIS reference

TY - JOUR
ID - 18545
AU - de Gruyter,Johannes
AU - Aveskamp,Maikel M.
AU - Woudenberg,Joyce H. C.
AU - Verkley,G. J. M.
AU - Groenewald, Johannes (Ewald) Zacharias
AU - Crous,Pedro W.
T1 - Molecular phylogeny of Phoma and allied anamorph genera: Towards a reclassification of the Phoma complex
PY - 2009
UR - http://dx.doi.org/10.1016/j.mycres.2009.01.002
N2 - The present generic concept of Phoma is broadly defined, with nine sections being recognised based on morphological characters. Teleomorph states of Phoma have been described in the genera Didymella, Leptosphaeria, Pleospora and Mycosphaerella, indicating that Phoma anamorphs represent a polyphyletic group. In an attempt to delineate generic boundaries,representative strains of the various Phoma sections and allied coelomycetous genera wereincluded for study. Sequence data of the 18S nrDNA (SSU) and the 28S nrDNA (LSU) regionsof 18 Phoma strains included were compared with those of representative strains of 39 alliedanamorph genera, including Ascochyta, Coniothyrium, Deuterophoma, Microsphaeropsis,Pleurophoma, Pyrenochaeta, and 11 teleomorph genera. The type species of the Phoma sectionsPhoma, Phyllostictoides, Sclerophomella, Macrospora and Peyronellaea grouped in a subcladein the Pleosporales with the type species of Ascochyta and Microsphaeropsis. The newfamily Didymellaceae is proposed to accommodate these Phoma sections and related anamorphgenera. The present study demonstrated that Phoma radicina, the type species ofPhoma sect. Paraphoma and Phoma heteromorphospora, the type species of Phoma sect. Heterosporacan be assigned to the Phaeosphaeriaceae and Leptosphaeriaceae respectively.
L3 - 10.1016/j.mycres.2009.01.002
JF - Mycological Research
VL - 113
IS - 4
SP - 508
EP - 519
ER -