Usuarios registrados


Polla d'aigua i pollets 1/3

Polla d'aigua i pollets 1/3
Comentarios: 0 Eric Thibout

Google Adsense Block

Principal / Líquens / Physcia caesia

Physcia caesia

Physcia caesia





Image Details

Descripción: Foto taken on the 24th February 2007 at Turó Catiu d'Or, Montseny, Barcelona, 1.660 m. altitude.

It is a cosmopolite and common lichen and it has been found in Catalonia in the low lands of Maresme or Empordà, the Pyrenees, Cerdanya, and Montseny at the upper parts (Turó del Home, Turó Catiu d'Or).

Foliose lichen, thallus grey.whitish or grey-blue. With pseudocypella difficult to see unless with wet wether. Lobes from 1 to 2 mms wide. There are no marginal bristles. Underside with dark rhizinae. Soralia light grey in colour of different forms. Saxicolous, although it can be found on bark.

Thallus K+ yellow, CL-, KCL-
Medulla K+ yellow, Cl-, KCl-, P+ yellow.

Very pollution resistent. Nitrophilous.

Armand Tomás Vidal

Nikon Coolpix 4.500

Autoeye, PH, HTLM Editor
Fecha: 25.02.2007 20:19
Impactos: 1384
Descargas: 0
Puntuación: 0.00 (0 Votos)
Tamaño de archivo: 63.1 KB
Envíado por: atomasvidal
Palabras clave: Licehns Liquens Flechten Physcia caesia Turo Catiu d'Or Montseny Barcelona.

Prodigy 4image Theme by Moxet Khan

Discussion

Autor: Comentario:
Francesc Baldrís
Miembro

Fecha de alta: 29.04.2005
Comentarios: 16028
Molt bona

Suposo que la teva experiència com a professor universitari ajuda a donar unes explicacions tant concretes i clares, molt ben estructurades i elaborades.

El macro, una vegada més molt bo. Felicitats.
27.02.2007 08:18 Offline Francesc Baldrís fbaldris at sigmascorpii.com