Usnea inermis Motyka
Details
Usnea inermis Motyka, Usnea 1, 109 (1936)
Usnea inermis Motyka
Biostatus
Nomenclature
Motyka
Motyka
1936
109
ICN
Usnea inermis Motyka
species
Usnea inermis
Classification
Associations
Descriptions
Usnea inermis Motyka
Thallus fruticose, erect to subpendulous, 4-5 cm tall, somewhat caespitose, green or yellowish-green, sometimes with black bands or ± completely superficially blackened, soft and flaccid when wet, rather glossy, smooth, branching rather irregular, corticolous. Branches 1-1.5 mm wide at base, tapering towards apices, terete or irregularly subterete, to angular-compressed, slightly faveolate- impressed in parts, with long fibrils or secondary branchlets ± parallel with primary branches, very few lateral branchlets, spinules or fibrils, pseudocyphellae sparse to frequent, flat, becoming subconvex and sorediate, eroded- pulverulent, without papillae, rarely with spinules or pseudoisidia. Soredia farinose, pale yellowish-green or blackened, often with pseudoisidia, rarely completely investing branches in spreading, convex soralia. Apothecia not seen. Chemistry: Psoromic, conpsoromic and usnic acids.
Taxonomic concepts
Usnea inermis Motyka
Usnea inermis Motyka
Usnea inermis Motyka
Collections
Metadata
ce2a2236-149f-438c-9141-db38722f0864
scientific name
Names_Plants
1 January 2000
24 March 2023