Growth rings of a scots pine tree (Pinus sylvestris). Growth rings are visible in a cross- section of a tree.s trunk once felled. Rings are the result of differing rates of growth throughout the seasons of the year. One ring marks one year in the life of the tree. The more rings the tree has,the older it is. Photographed at Cairngorms National Park,Scotland,UK,in June | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Shaw, Duncan |
Bildgröße: | 2865 px × 4309 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |