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Herteliana gagei  forme saxicole des rivages exposés

Synonyms:

Family: RAMALINACEAE

Habitat: Aerohaline zone

Description

    This morph differs from the Herteliana gagei canonical type by its habitat, in shaded areas, at the base of rocks in aerohaline heathlands of highly exposed Capes and Heads. Thallus, sterile, covered in some sections with granular soredia, grey-greenish to green-yellowish. It might be an altered or a resistance form corresponding to very severe and limiting conditions.







Herteliana gagei f. Pointe du Van 1
Alain GERAULT



Herteliana gagei f. Pointe du Van 2
Alain GERAULT



Herteliana gagei f. Pointe du Raz 1
Alain GERAULT



Herteliana gagei f. Pointe du Raz 2
Alain GERAULT



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