Scanning electron microscope images of basidiospores of Xerula (Physalacriaceae, Agaricales)

被引:10
|
作者
Petersen, Ronald H. [1 ]
机构
[1] Univ Tennessee, Knoxville, TN 37996 USA
关键词
SEM; spore wall ornamentation;
D O I
10.1007/s10267-007-0387-z
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Structure and ornamentation of basidiospore walls in Xerula (inclusive of Dactylosporina) are illustrated using scanning electron microscope (SEM) images. Oudemansiella spores are not depicted, but all sections of Xerula are represented by 17 taxa. Spore wall sculpturing cannot be used as an infrageneric diagnostic character, nor to separate Oudemansiella and Rhizomarasmius from Xerula. Xerula caulovillosa is proposed as a new species, and Xerula radicata f. marginata as a new combination.
引用
收藏
页码:19 / 34
页数:16
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