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Byssoloma subdiscordans forme saxicole.

 

Synonyms:

Family: PILOCARPACEAE

Habitat: Oceanic zone

Description

    Thallus often relatively well defined, whitish in dry weather, strongly spotted with greenish in humid weather, prothallus sometimes present, blackish-brown. Blackish apothecia. C-, K-, CK-, Pd-. On wet siliceous rocks in oceanic forests but also in heathlands.

N.B. Often in the company of Porina sp.
 
N.B. Taxon attributed to Byssoloma subdiscordans according to the interpretations of British authors who consider this species to occur on damp rocks and in the shade but also because of its small size. (French authors consider that Byssoloma subdiscordans is only leaf-dwelling!).
​
N.B. This taxon deserves a revision to clarify its status.






Byssoloma subdiscordans forme sur roche Landévennec 1
Bernard BOUFFINIER



Byssoloma subdiscordans forme sur roche Landévennec 2
Bernard BOUFFINIER



Byssoloma subdiscordans forme sur roche avec Porina lectissima Landévennec 3
Bernard BOUFFINIER



Byssoloma subdiscordans forme sur roche Landévennec 4
Bernard BOUFFINIER



Byssoloma subdiscordans forme sur roche Landévennec 5
Bernard BOUFFINIER



Byssoloma subdiscordans forme sur roche Landévennec 6
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Crozon Ty Ar C'huré 1
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Crozon Ty Ar C'huré 2
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Crozon Ty Ar C'huré 3
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Cranou 1
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Cranou 2
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Cranou 3
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Cranou 4
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Cranou 5
Bernard BOUFFINIER



Byssoloma subdiscordans forme saxicole Cranou 6
Bernard BOUFFINIER



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