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Lepra leucosora ss. auct. brit.

 

=Pertusaria leucosora ss. auct. brit.

Synonyms:

Pertusaria leucosora ss. auct. brit.



Family: OCHROLECHIACEAE

Habitat: Aerohaline zone

Description

     Thallus crustose, thick, plaque-forming up to 10 cm in diameter, cracked and areolate, pale grayish, dirty grayish pale, strongly warty surface with 0.5-1.5 mm more or less rounded warts, with rounded soralia especially towards the center, no prothallus but a margin sometimes a little zoned. Thallus: K-, KC-; medulla: C-, K + dirty brown, P + yellow then reddish. Taken in the sense of the British authors, this taxon, probably synonymous with Lepra aspergilla, occurs on low acid rocks sheltered by the sea.







Lepra leucosora ss. auct. brit. Roscanvel 1
Bernard BOUFFINIER



Lepra leucosora ss. auct. brit. Roscanvel 2
Bernard BOUFFINIER



Lepra leucosora ss. auct. brit. Habitat Roscanvel 3
Bernard BOUFFINIER



Lepra leucosora ss. auct. brit. Roscanvel 4
Bernard BOUFFINIER



Lepra leucosora ss. auct. brit. Roscanvel 5
Bernard BOUFFINIER



Lepra leucosora ss. auct. brit. Roscanvel 6
Bernard BOUFFINIER



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