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Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla (Willd.) Vainio

Synonyms:

Tuckermanopsis chlorophylla (Willd.) Hale



Family: PARMELIACEAE

Habitat: Sub-montane

Description

    Thallus foliose, 2-5 cm max. length, made of lobes 1-3 cm long and 0.5-1 cm wide, thin and translucent, loosely attached to substratum and erected; margin wavy, incised with soralifer isidia producing labriform marginal soredia (these soredia are seldom laminal), upper surface brown-greenish, olivaceous to brownish when dry, greenish when moist, lower surface cream-greenish to pale brown with some whitish rhizines. Apothecia scarce, 1-2 mm diam., crenulate margin. Ascospores globose,  6-8 x 4-6 µm. Photobiont : Trebouxia. Chemical spot tests negative. On bark of trunks and main branches of well lit trees preferably in mountainous regions, very seldom on rocks. See also Platismatia glauca that grows to a bigger size, with non translucent lobes and cortex K+ yellow  and lower surface dark brown to blackish towards the center.*





Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Monthermé 1
Jacques HAINE

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Monthermé 2
Jacques HAINE

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Roc Trédudon 2
Bernard BOUFFINIER

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Val d'Aoste
Jacques HAINE

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Roc'h Trédudon 1
Bernard BOUFFINIER

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Suède 2
Bernard BOUFFINIER

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Roc'h Trédudon 3
Bernard BOUFFINIER

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Suède 1
Bernard BOUFFINIER

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Suède 3
Bernard BOUFFINIER

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla (droite) & Platismatia glauca (gauche) Corse Vizzavona 1
Bernard BOUFFINIER

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Corse Vizzavona 2
Bernard BOUFFINIER

Cetraria chlorophylla (Willd.) Vainio

Cetraria chlorophylla Corse Vizzavona 3
Bernard BOUFFINIER



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