Crustose saxicolous, on silicic rocks. Green-yellow.
Apothecia (1-1,5) mm diam., black.
Ascospores dark-brown, muriform, 20-50x10-20 µm
 |
| Permian sandstones, conglomerates and lutites. Coll de Laguén |
 |
| Permian sandstones, conglomerates and lutite |
 |
| Rhizocarpon grup geographicum (green-yellow tallus) |
Ecology, geology: Conglomerates, sandstone and lutites (Permian)
Altitude: 1.485 m
Location: Coll de Laguén - Adraen (Alt Urgell)
Climate: Mediterranean pyrenean occidental (Tmm=10,2ºC, AT=18,5ºC, 650,8mm)
 |
| Rhizocarpon grup geographicum X20 |
 |
| Rhizocarpon grup geographicum - spores X1000 |
 |
| Rhizocarpon grup geographicum - algal cells X1000 |
Common name:
map lichen
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.