Dutch elm disease. Wych elm (Ulmus glanra) tree affected by the Ceratocystis ulmi fungus,which causes Dutch elm disease | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Sams, Dan |
Bildgröße: | 3481 px × 5132 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |