A new isidiate saxicolous species ofPorina(Ascomycota,Ostropales,Porinaceae)

被引：7
作者：
Orange, Alan [1 ]
Palice, Zdenek [2 ]
Klepsland, Jon [3 ]
机构：
[1] Natl Museum Wales, Biodivers & Systemat Biol, Cathays Pk, Cardiff CF10 3NP, Wales
[2] Czech Acad Sci, Inst Bot, Pruhonice, Czech Republic
[3] BioFokus, Gaustadalleen 21, NO-0349 Oslo, Norway
来源：
LICHENOLOGIST | 2020年 / 52卷 / 04期
关键词：
ITS; lichenized fungi; mtSSU; taxonomy; vegetative propagules; ASCOMYCOTA; OSTROPALES; PORINACEAE; TAXA;
D O I：
10.1017/S0024282920000183
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Porina collinaOrange, Palice & Klepsland is described as new from siliceous rocks in the Czech Republic, Great Britain and Norway. The thallus produces isidioid propagules which resemble those inP. rosei,P. hibernicaandP. pseudohibernica, but which are more fragile and poorly-defined, and almost ecorticate; the perithecial wall is dark purplish brown and the ascospores are 3-septate. Sequences of the mitochondrial ribosomal DNA suggest that the new species belongs in thePorina byssophilaclade.
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页码：267 / 277
页数：11
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