Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
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Details
Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch, Taxon 53: 969 (2004)
Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Biostatus
Nomenclature
(Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Essl.
O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
2004
969
ICN
species
Xanthoparmelia melanobarbatica
Classification
Descriptions
Thallus appressed, moderately to tightly adnate, 4.5 cm diam., saxicolous. Lobes 1-2 mm broad, flat, short and rounded to slightly elongate, contiguous to subimbricate. Upper surface dark reddish-brown, paler at apices, smooth at apices, fissured and wrinkled centrally, ± dull throughout, without isidia. Lower surface pale tan to pale brown, ± smooth and dull, moderately rhizinate. Rhizines concolorous with lower surface or darker, to 0.2 mm long. Apothecia numerous, crowded, centrally sessile, ± flat, to 1.5 mm diam., margins entire or subcrenulate. Ascospores ellipsoid, 9-10.5 × 4.5-6 µm. Pycnidia common. Conidia bifusiform, 5.6 × 1 µm. Chemistry: Cortex K-, HNO3± dark blue-green; medulla K-, C-, KC+ orange-yellow, Pd-. Barbatic acid and traces of 4-O-methylbarbatic acid.
Taxonomic concepts
Neofuscelia melanobarbatica (Essl.) Essl.
Neofuscelia melanobarbatica (Essl.) Essl.
Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Parmelia melanobarbatica Essl.
Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Xanthoparmelia melanobarbatica (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Collections
Metadata
cab4d648-08a3-446b-9523-df373ce8e8f1
scientific name
Names_Plants
13 January 2011
6 April 2016