Rhizocarpon viridiatrum (Wulfen) Körb.
Details
Rhizocarpon viridiatrum (Wulfen) Körb. (1855)
Rhizocarpon viridiatrum (Wulfen) Körb.
Biostatus
Nomenclature
Classification
Synonyms
Descriptions
Rhizocarpon viridiatrum (Wulfen) Körb.
Thallus small 0.5-2(-8) cm diam., areolate, prothallus indistinct. Areolae 0.3-1.2 mm diam., roundish to angular, strongly convex to plane, greyish-green or pure green, surface smooth, matt. Apothecia 0.4-1 mm diam., round to irregularly angular, strongly convex, or elevated and subconvex, immarginate when old. Hymenium 85-140 µm tall, colourless, upper parts dark reddish. Hypothecium dark brown, 200-300 µm thick. Asci clavate, 80-110 × 30 µm, 8-spored. Ascospores muriform, with few septa, 12-27 × 7-17 µm. Chemistry: Rhizocarpic acid, rarely stictic or gyrophoric acids.
Taxonomic concepts
Lichen viridiatrum Wulfen
Rhizocarpon viridiatrum (Wulfen) Körb.
Rhizocarpon viridiatrum (Wulfen) Körb.
Rhizocarpon viridiatrum (Wulfen) Körb.
Rhizocarpon viridiatrum (Wulfen) Körb.
Rhizocarpon viridiatrum (Wulfen) Körb.
Rhizocarpon viridiatrum (Wulfen) Körb.
Collections
Metadata
11dffe17-d402-413a-bade-4dd1b9667780
scientific name
Names_Plants
1 January 2000
19 July 2010