Psoroma hypnorum (Vahl) Gray
Details
Psoroma hypnorum (Vahl) Gray (1821)
Psoroma hypnorum (Vahl) Gray
Biostatus
Nomenclature
Classification
Synonyms
Descriptions
Psoroma hypnorum (Vahl) Gray
Thallus squamulose, the squamules 0.2-0.5 mm diam., sometimes almost granular, spreading irregularly over substrate, ochre-brown more rarely grey, greenish when wet, resting on a thin, indistinct, pale prothallus. Cephalodia often present, usually similar to squamules but darker, scattered among squamules or on outer surface of apothecia. Apothecia frequent, large, 1-3(-5) mm diam., disc brown or red-brown, concave to plane or undulate, smooth, matt, epruinose, margins ± squamulose or entire, the lower part ± densely covered by short, irregular, simple hairs. Ascospores ellipsoid, 19-28 × 8-10 µm, epispore warted 2-3 µm thick.
Taxonomic concepts
Psoroma hypnorum (Vahl) Gray
Psoroma hypnorum (Vahl) Gray
Psoroma hypnorum (Vahl) Gray
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Metadata
e41babc8-19a7-42cf-94d3-5f5263cca46a
scientific name
Names_Plants
1 January 2000
13 August 2013