Colletogloeopsis, a new coelomycete genus to accommodate anamorphs of two species of Mycosphaerella on Eucalyptus

被引：35

作者：

Crous, PW ^{[1
]}

Wingfield, MJ ^{[1
]}

机构：

[1] UNIV ORANGE FREE STATE,DEPT MICROBIOL & BIOCHEM,ZA-9300 BLOEMFONTEIN,SOUTH AFRICA

来源：

CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE | 1997年 / 75卷 / 04期

关键词：

Colletogloeum; Mycosphaerella leaf blotch; systematics;

D O I：

10.1139/b97-074

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Species in Colletogloeopsis are characterized by having acervular conidiomata, and brown, verruculose, thick-walled, aseptate conidia that are formed on brown, verruculose conidiogenous cells that proliferate sympodially or percurrently. Colletogloeum nubilosum, the anamorph of Mycosphaerella cryptica, is transferred to Colletogloeopsis. Colletogloeopsis molleriana is described for the anamorph of Mycosphaerella molleriana, formed from single ascospore isolations obtained from collections of Eucalyptus globulus leaves from Portugal and California, United States. Mycosphaerella molleriana is redescribed and distinguished from Mycosphaerella nubilosa, which was earlier regarded to be synonymous with the former.

引用

页码：667 / 674

页数：8

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