Pseudocyphellaria fimbriata D.J.Galloway & P.James
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Pseudocyphellaria fimbriata D.J.Galloway & P.James in Galloway et al., Lichenologist 15: 142 (1983)
Pseudocyphellaria fimbriata D.J.Galloway & P.James
Biostatus
Nomenclature
D.J.Galloway & P.James
D.J.Galloway & P.James
1983
142
ICN
Pseudocyphellaria fimbriata D.J.Galloway & P.James
species
Pseudocyphellaria fimbriata
Classification
Associations
Descriptions
Pseudocyphellaria fimbriata D.J.Galloway & P.James
Thallus rather loosely attached, orbicular to spreading, to 25 cm diam. Lobes dissected, irregularly elongate-laciniate, branching subdichotomous to irregular or subimbricate, margins irregular, lacerate-denticulate, white-pubescent, subascendent, ± copiously phyllidiate. Upper surface bright lettuce-green when wet, yellowish-grey or olivaceous or brownish or reddish when dry, smooth, coriaceous to somewhat scabrid-areolate, even or weakly undulate, without soredia, maculae or pseudocyphellae. Phyllidia mainly marginal occasionally laminal, ± palmately divided, flattened, dorsiventral, upper surface as in main lobes, ± finely white-pubescent, especially at apices. Medulla white, 350 µm thick, rather loose. Photobiont green, 10-13.5 µm diam., in a rather irregular layer, 100-150 µm thick. Apothecia rather sparse, sessile, marginal or submarginal, often associated with phyllidia, to 6 mm diam., disc red-brown to dark brown, smooth, matt, epruinose, with a thick, persistent, raised, crenulate-scabrid margin, thalline exciple massive, verucose-areolate, red-brown. Ascospores 1-septate, brown, fusiform-ellipsoid, 20-25 × 8-11 µm. Chemistry: 7β-acetoxyhopan-22-ol, hopane-15α,22-diol, hopane-7β,22-diol (tr.).
Taxonomic concepts
Pseudocyphellaria fimbriata D.J.Galloway & P.James
Pseudocyphellaria fimbriata D.J.Galloway & P.James
Pseudocyphellaria fimbriata D.J.Galloway & P.James
Pseudocyphellaria fimbriata D.J.Galloway & P.James
Pseudocyphellaria fimbriata D.J.Galloway & P.James
Pseudocyphellaria hamata D.J.Galloway & P.James
Pseudocyphellaria fimbriata D.J.Galloway & P.James
Collections
Metadata
823d1782-96b4-49a0-8f8f-5a7e510601fb
scientific name
Names_Plants
1 January 2000
10 June 2010