Arthonia tumidula (Ach.) Ach.
Details
Arthonia tumidula (Ach.) Ach. (1806)
Nomenclature
Classification
Descriptions
Arthonia tumidula (Ach.) Ach.
Thallus shining in parts, slightly roughened in others, pale grey-brown, sometimes tinged red or pinkish, in patches delimited by a ± well- defined black or brownish line, or immersed. Ascocarps frequent, scattered irregular to ± lirelliform, sometimes bluntly stellate with a pale brown to blackish disc which is pink-white or red-pruinose at margin, 0.2 mm wide to 1-2 mm long. Ascospores obovate-oblong, 3-5-septate, 15-26 × 5-8 µm, upper cell larger.
Taxonomic concepts
Arthonia tumidula (Ach.) Ach.
Arthonia tumidula (Ach.) Ach.
Metadata
e4a7ab4b-0de2-46f2-a430-80209fd022ae
scientific name
Names_Plants
1 January 2000
27 May 2019