Pumpkin petal. Coloured scanning electron micrograph (SEM) of the surface of a pumpkin petal (Cucurbita sp. ). The petal is covered in tiny epidermal hairs (trichomes,brown),which protect the plant against pests and reduce water loss through evaporation. Magnification: x78 at 6x7cm size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 2929 px × 3652 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |