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Dolmen Vinyes Mortes II. 3de3

Dolmen Vinyes Mortes II. 3de3
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Principal / Líquens / Tephromela atra var. atra

Tephromela atra var. atra

Tephromela atra var. atra





Image Details

Descripción: Picture taken on the 1st July 2007 at Aiguablava Club privat beach, Girona, Catalonia, on a granodiorite rock, close the sea, North oriented, vertical position, 0,4 m. altitude.

This lichen could be considered a maritime lichen living among cyanophiceae and Verrucaria amphibia.

Tephromela atra has different varieties. Tephromela atra var. atra is saxicolous and lives on siliceous rocks. Tephromela atra var. calcarea is calcicolous and Tephromela atra var. torulosa is epiphytal with very small apothecia (looking like a Lecanora o Rinodina sp).

See in "Italic" the different varieties.

Do not confuse Tephromela atra var. atra with Dirina massiliensis or Diplotomma alboatrum, sometimes present in the same areas.

Armand Tomás Vidal

Nikon Coolpix 4.500

Autoye, PH and HTLM Editor.
Fecha: 18.07.2007 23:41
Impactos: 1323
Descargas: 0
Puntuación: 0.00 (0 Votos)
Tamaño de archivo: 79.1 KB
Envíado por: atomasvidal
Palabras clave: Maritime, lichens, Tephromela, atra, Aigualava, Girona, Catalonia, siliceous, rock.

Prodigy 4image Theme by Moxet Khan

Discussion

Autor: Comentario:
Francesc Baldrís
Miembro

Fecha de alta: 29.04.2005
Comentarios: 16027
Molt bona

Molt bon macro. Felicitats.

Molt interessants les diferents varietats d'aquesta espècie i les possibles confussions amb d'altres espècies.
19.07.2007 07:23 Offline Francesc Baldrís fbaldris at sigmascorpii.com