Lime tree stem. Light micrograph of a section through a lime tree (Tilia sp.) stem. Three growth rings are seen here,with an outer layer of cork (far right). Magnification: x80 when printed at 10 centimetres wide | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Gschmeissner, Steve |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |