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Parmotrema pseudoreticulatum (Tav.) Hale
Family :
Parmeliaceae
Hale, Phytologia 28: 338.1974; Divakar, Blanco, D, Hawksworth & Crespo, Lichenologist 37: 60. 2005
Basionym: Parmelia pseudoreticulata Tavares, Portugal. Acta BioI. ser. B, 1: 138. 1945
ID :
BU/BRL/2022/030
Thallus :
corticolous, to 20 cm across
Lobes :
5-15 mm wide, ciliate
Upper Side:
grey, densely white-maculate
Isidia :
soralia strictly marginal and linear; soredia subfarinose to greyish; maculae reticulately fissured
Lower Side :
centrally black, marginal zone brown, nude
Medulla :
white
not known
Apothecia :
Ascospores :
Medulla K + yellow turning red, C-, P+ orange. Salazinic and consalazinic acids present.
Chemistry :
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