Eel-grass, Vallisneria americana, also known as Wild Celery and Tape Grass, growing in a shallow fresh water stream in Pennsylvania's Pocono Mountains. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gadomski, Michael P. |
Bildgröße: | 5616 px × 3744 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |