| Descripción: | Picture taken on the 26th January 2008 at Cal Tet, Prat de Llobregat, corticolous, on Genista sp, indicating the presence of sulphur dioxide and certain level of pollution. Crustose lichen very common in certain cities and polluted areas, grey-green thallus, thick, areolate, granular-sorediate, sometimes forming large crusts. Apothecia present, 1 mm diameter, green yellow discs, marginal thallus covered by granules. It is becoming one of the commonest lichens in Europe due to sulphure dioxide pollution. Be careful not to confuse it with Lecanora expallens. See F. Dobson Lichens pag. 219 Armand Tomás Vidal Nikon Coolpix 4.500 PH and HTLM Editor |
| Fecha: | 28.01.2008 20:47 |
| Impactos: | 1697 |
| Descargas: | 0 |
| Puntuación: | 0.00 (0 Votos) |
| Tamaño de archivo: | 73.0 KB |
| Envíado por: | atomasvidal |
| Palabras clave: | Lichens, liquenes, liquens, pollution, sulphur, dioxide, Lecanora, conizaeoides, Cal, Tet, Prat, de, Llobregat, Barcelona, Catalonia, Spain. |
