Flower bract surface. Coloured scanning electron micrograph (SEM) showing papillae (projections) on the surface of a flower bract. A bract is similar to a petal. It is a modified leaf-like structure associated with a flower. The papillae help to reduce water loss from the bract. This is a bract from a chameleon plant (Houttuynia cordata) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 2894 px × 3858 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |