Filtern
Erscheinungsjahr
- 2009 (2) (entfernen)
Dokumenttyp
Gehört zur Bibliographie
- nein (2)
Schlagworte
- Art (1)
- Bestimmung (1)
- Candelariella (1)
- Flechten (1)
- Krustenflechten (1)
- Mittlerer Neckar 〈Region〉 (1)
- Schwarzwald (1)
Die im Mediterrangebiet sehr zerstreut vorkommende Flechte Candelariella plumbea wird erstmals in Zentraleuropa nachgewiesen. Hier wächst die Art an warmen, eutrophierten Kalkfelsen im mittleren Neckarraum nördlich Stuttgart (Baden-Württemberg). Die diagnostischen Probleme bei Candelariella-Arten mit grauem Lager werden diskutiert.
We report the unexpected discovery of foliicolous lichen communities at several localities in the Black Forest, south-western Germany, with a total of seven truly or facultatively foliicolous taxa: Bacidina chloroticula, Fellhanera bouteillei, F. subtilis, F. viridisorediata, Fellhaneropsis myrtillicola, Gyalectidium setiferum, and Scoliciosporum curvatum. The communities are similar to those reported previously from Belgium, western Germany (Mosel valley), and Austria (Styria), apparently forming a characteristic association across central Europe (Fellhaneretum myrtillicolae SPIER & APTROOT), but are richer in species in the Black Forest than in any of the other areas studied. An identification key is provided to the species of this association in the Black Forest. Gyalectidium setiferum is new for central Europe, and Scoliciosporum curvatum is new to southern Germany.
Since these lichen communities appear to be confined to well-conserved forest and depend on favorable, warm-humid climatic conditions, their potential use as indicators of global climatic change is discussed.