Xanthoparmelia plana (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
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Xanthoparmelia plana (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch, Taxon 53: 970 (2004)
Xanthoparmelia plana (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
970
ICN
species
Xanthoparmelia plana
Classification
Descriptions
Thallus closely appressed, rather tightly adnate, 2-3 cm diam., saxicolous. Lobes 1-3 mm broad, flat, elongate and discrete, mostly distinctly wider at ends and narrowing towards centre. Upper surface dark red-brown or blackening, paler and more yellow-brown at apices, smooth to weakly pitted at apices, becoming fissured and weakly wrinkled centrally, dull, slightly shining at apices, without isidia. Lower surface black, paler at apices, flat, smooth and ± dull, moderately rhizinate. Rhizines concolorous with lower surface, to 0.2 mm long. Apothecia not seen. Pycnidia common. Conidia bifusiform, 5-6 × 1 µm. Chemistry: Cortex K-, HNO3+ dark blue-green; medulla K-, C-, KC+ rose fading, Pd-. Glomelliferic acid.
Taxonomic concepts
Neofuscelia plana (Essl.) Essl.
Xanthoparmelia plana (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Parmelia plana Essl.
Xanthoparmelia plana (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Xanthoparmelia plana (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Xanthoparmelia plana (Essl.) O.Blanco, A.Crespo. Elix, D.Hawksw. & Lumbsch
Xanthoparmelia plana (Essl.) O.Blanco, A.Crespo, Elix, D.Hawksw. & Lumbsch
Collections
Metadata
00347bdc-85e4-4507-9670-c33d40fbb128
scientific name
Names_Plants
14 January 2011
27 May 2019