Lichens marins - Pseudevernia furfuracea (L.) Zopf. var. ceratea (Ach.) D. Hawksw. forme saxicole.

Pseudevernia furfuracea (L.) Zopf. var. ceratea (Ach.) D. Hawksw. forme saxicole.

Synonyms:

Family: PARMELIACEAE

Habitat: Ubiquitous

Description

Differs from Pseudevernia furfuracea var. ceratea lignicolous form by its habitat (highly exposed rocky ridges of the Monts d'arrée), lobes often comparatively wide, notably towards the thallus margin, whitish, isidia (even towards the base of branches) scarse or very small. Seems to be related to Pseudevernia furfuracea var. ceratea lignicolous by intermediate specimen.*

Pseudevernia furfuracea var. ceratea forme saxicole Sur schiste ardoisier Commana 1
Bernard BOUFFINIER

Pseudevernia furfuracea var. ceratea forme saxicole Sur schiste ardoisier Commana 2
Bernard BOUFFINIER

Pseudevernia furfuracea var. ceratea Saxicole sur schiste ardoisier Roc'h TrÃ©dudon 1
Michel DAVID

Pseudevernia furfuracea var. ceratea Forme saxicole sur schiste ardoisier Roc'h TrÃ©dudon 2
Bernard BOUFFINIER

Pseudevernia furfuracea var. ceratea forme saxicole sur schiste ardoisier Roc'h TrÃ©dudon 3
Bernard BOUFFINIER

Pseudevernia furfuracea var. ceratea Saxicole sur schiste ardoisier Roc'h TrÃ©dudon 4
Bernard BOUFFINIER

Pseudevernia furfuracea var. ceratea Saxicole sur schiste ardoisier Roc'h TrÃ©dudon 5
Bernard BOUFFINIER

Pseudevernia furfuracea var. ceratea forme saxicole 1
Arnaud DELHOUME

Pseudevernia furfuracea var. ceratea forme saxicole 2
Arnaud DELHOUME

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