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Pseudoparmelia subtiliacea (Nyl.) Hale

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(Nyl.) Hale
Nyl.
Hale
1974
191
ICN
species
Pseudoparmelia subtiliacea

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subtiliacea

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Pseudoparmelia subtiliacea (Nyl.) Hale

Thallus small, orbicular, rosette-forming or spreading, 3-5 cm diam., corticolous. Lobes narrow, 2-5 mm wide, margins shallowly crenate, black, shining. Upper surface smooth, matt, wrinkled and shallowly faveolate centrally, pale green-grey or olive, without isidia or soredia. Lower surface shining, black, with longitudinal wrinkles and ridges, no naked marginal zone. Rhizines few, black, simple, marginal. Apothecia frequent, pedicellate, disc red-brown, 1-5 mm diam., margins crenulate or deeply lacerate, thalline exciple concolorous with thallus, smooth or wrinkled. Ascospores 12-24 × 6-7 µm. Pycnidia common, scattered, black, punctiform. Chemistry: Cortex K+ yellow; medulla K-, C-, KC-, Pd-. Caperatic acid and atranorin.

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Pseudoparmelia subtiliacea (Nyl.) Hale
Pseudoparmelia subtiliacea (Nyl.) Hale
Pseudoparmelia subtiliacea (Nyl.) Hale
Pseudoparmelia subtiliacea (Nyl.) Hale
Pseudoparmelia subtiliacea (Nyl.) Hale
Pseudoparmelia subtiliacea (Nyl.) Hale

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4cc0bd87-34fd-4c0b-9b8c-24d5abf83540
scientific name
Names_Plants
20 April 2006
4 June 2015
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