Pansy flower petal (Viola sp.). Coloured scanning electron micrograph (SEM) showing papillae on a petal from a pansy flower. Papillae are projections from epidermal cells. They are often swollen,and covered in wax to reduce water loss | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 3858 px × 2894 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |