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Usnea subscabrosa forme saxicole exubérante.

Synonyms:

Family: PARMELIACEAE

Habitat: Oceanic zone

Description
     This exuberant form is characterized by the abundance of fibrils (isidiofibrils) especially at the end of the twigs. It occurs on vertical rock faces very exposed to precipitation located in the seaside woods of hyperoceanic forests.

N.B. Thanks to P. CLERC (Geneva) for his determination.






Usnea subscabrosa forme saxicole exubérante Habitat Argol 1
Bernard BOUFFINIER



Usnea subscabrosa forme saxicole exubérante Argol 2
Bernard BOUFFINIER



Usnea subscabrosa forme saxicole exubérante Argol 3
Bernard BOUFFINIER



Usnea subscabrosa forme saxicole exubérante Argol 4
Bernard BOUFFINIER



Usnea subscabrosa forme saxicole exubérante Argol 5
Bernard BOUFFINIER



Usnea subscabrosa forme saxicole exubérante Argol 6
Bernard BOUFFINIER



Usnea subscabrosa forme saxicole exubérante Argol 7
Bernard BOUFFINIER



Usnea subscabrosa forme saxicole exubérante Argol 8
Bernard BOUFFINIER



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