New or interesting Chapsa and Topeliopsis species (Ascomycota: Ostropales) from Argentina

被引:6
作者
Ines Messuti, Maria [1 ]
Codesal, Patricia L. [2 ]
Mangold, Armin [3 ]
Luecking, Robert [3 ]
Lumbsch, H. Thorsten [3 ]
机构
[1] Univ Comahue, CONICET, INIBIOMA, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina
[2] Univ Nacl Patagonia San Juan Bosco, RA-9200 Esquel, Chubut, Argentina
[3] Field Museum Nat Hist, Dept Bot, Chicago, IL 60605 USA
关键词
Graphidaceae; hygrophilous forest; Patagonia; taxonomy; Thelotremataceae; LICHEN GENUS TOPELIOPSIS; THELOTREMATACEAE; CHROODISCUS;
D O I
10.1017/S0024282909990399
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Chapsa rubroprumosa Messuti & Codesal collected in Argentina is described as new to science. The species is characterized by a thin thallus, apothecia with a pigmented disc, and transversely septate, hyaline, non-amyloid to faintly amyloid ascospores with thin cell walls Chapsa minor is recorded for the first time from South America The new combination Topeliopsis lomatiae (Messuti, Lumbsch & Vezda) Messuti & Mangold is proposed.
引用
收藏
页码:191 / 195
页数:5
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