Usnea xanthopoga Nyl.
Details
Usnea xanthopoga Nyl., Compt. Rend. Hebd. Séances Acad. Sci. 83: 89 (1876)
Usnea xanthopoga Nyl.
Biostatus
Nomenclature
Nyl.
Nyl.
1876
89
ICN
Usnea xanthopoga Nyl.
species
Usnea xanthopoga
Classification
Associations
Descriptions
Usnea xanthopoga Nyl.
Thallus fruticose, often caespitose, pale greenish-yellow to pale yellow, cortex waxy, glabrous, shining, branches firmly attached at base, 1-1.5 mm thick, sympodially branched, straight, gradually attenuate at apices, not inflated, rarely papillate, sorediate. Soredia numerous, discrete, isidiate, in small warts or raised on rounded, knobbly soralia, occasionally spinulose-isidiate. Apothecia not seen. Chemistry: Fumarprotocetraric, protocetraric (tr.), hypoprotocetraric (tr.) and usnic acids.
Taxonomic concepts
Collections
Metadata
8d478f31-e6bb-4a39-9380-b4299354f7c6
scientific name
Names_Plants
1 January 2000
21 December 2010