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Principal / Líquens / Rhizocarpon hochstetteri (=R. concretum) new for Catalonia with Rhizocarpon badioatrum

Rhizocarpon hochstetteri (=R. concretum) new for Catalonia with Rhizocarpon badioatrum

Rhizocarpon hochstetteri (=R. concretum) new for Catalonia with Rhizocarpon badioatrum





Image Details

Descripción: Picture taken near Mirador close to Can Penyacans, Santa Fe Montseny, Barcelona, on metamorphic schists, siliceous rock, South orientation, 90 º, 1.400 m. altitude.

Relatively common lichen,upland areas
, mentioned for the first time in Catalonia. It is already mentioned in the rest of Spain by some active lichenologists, Drs. J. Etayo, A.Terrón and Eva Barreno.

Saxicolous, siliceous, thallus with variable colour, grey-brown, cracked-areolate forming angular plates, smooth, with a very eveident black prothallus. Apothecia brown-black, 0,6-1 mm in diameter, with a thin proper margin that can desappear when maturing.

Good description and figure at Frank Dobson´s book, Lichens an illustrated guide to the British and Irish species.

K+ yellow

Armand Tomas Vidal

Nikon Coolpix 4.500

PH and HTLM Editor
Fecha: 15.05.2007 22:36
Impactos: 1475
Descargas: 0
Puntuación: 0.00 (0 Votos)
Tamaño de archivo: 59.7 KB
Envíado por: atomasvidal
Palabras clave: Lichens, Santa, Fe, Montseny, Barcelona, Rhizocarpon, hochstetteri, concretum, Catalonia

Prodigy 4image Theme by Moxet Khan

Discussion

Autor: Comentario:
Francesc Baldrís
Miembro

Fecha de alta: 29.04.2005
Comentarios: 16028
Molt bona

Molt bona captura i molt interessant l'explicació. Felicitats.
16.05.2007 07:03 Offline Francesc Baldrís fbaldris at sigmascorpii.com