Catillaria pulverea (Borrer) Lettau
Details
Catillaria pulverea (Borrer) Lettau, Hedwigia 52: 136 (1912)
Nomenclature
(Borrer) Lettau
Borrer
Lettau
1912
136
ICN
species
Catillaria pulverea
Classification
Descriptions
Catillaria pulverea (Borrer) Lettau
Thallus thin, pale grey, inconspicuous, corticate or evanescent, ± obscured by scattered or contiguous, efflorescent soralia, soredia pale green-white, granular, in spreading patches 5-10 cm diam. Apothecia rare, round, 0.5-1.2 mm diam., disc concave at first becoming plane, black, matt, epruinose, proper margin, pale, thin, ± translucent, often disappearing. Ascospores oblong-ellipsoid, 1-septate, 15-18 × 7-9 µm. Chemistry: Thallus K+ yellow, C-, KC+ deep yellow, Pd+ rust-red. Atranorin, zeorin and fumarprotocetraric acid.
Taxonomic concepts
Catillaria pulverea (Borrer) Lettau
Catillaria pulverea (Borrer) Lettau
Metadata
d4b20815-50d0-4724-84af-b24b0245b86f
scientific name
Names_Plants
1 January 2000
4 May 2020