Chaenotheca

Chaenotheca is a genus of lichens within the family Coniocybaceae. The sexual reproduction structures are a mass of loose ascospores that are enclosed by a cup shaped exciple sitting on top of a tiny stalk, having the appearance of a dressmaker's pin (called a mazaedium), hence the common name pin lichen. Genus members are also commonly called needle lichens.

单词	Chaenotheca
释义	Chaenotheca 英语百科 Chaenotheca Chaenotheca is a genus of lichens within the family Coniocybaceae. The sexual reproduction structures are a mass of loose ascospores that are enclosed by a cup shaped exciple sitting on top of a tiny stalk, having the appearance of a dressmaker's pin (called a mazaedium), hence the common name pin lichen. Genus members are also commonly called needle lichens.
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