Polarised light micrograph of a transverse section of the common or black alder (Alnus glutinosa). This is a European deciduous tree (family Betulaceae) growing to a height of 25m. Magnification: x27 at 10cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lowry, Steve |
Bildgröße: | 6465 px × 4242 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |