Wind dispersal of pollen from male flowers of the silver birch tree Betula pendula. The picture shows a shower of pollen falling from the catkins in a light wind. The silver birch is a very widespread tree which grows on poor soils. It is often used as cover for the growth of young forest trees in plantations | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Burgess, Dr. Jeremy |
Bildgröße: | 3333 px × 5047 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |