LICHENS IN GERMAN FOREST
USNEA BARBATA (leaf-lichen) and CLADONIA SP. (bush-lichen) in a German forest
Hi-Res image available upon request
Picture No
10041652
Media ID
48893338
Credit
Mary Evans Picture Library
Source
Ernst Heyn, in Kerner-Hansen, Pflanzenleben, Vol 1, p402
Date
1913
