Fern stalk. Darkfield illuminated polarised light micrograph of a transverse section through vascular bundles in the stalk of a fern. Magnification: x200 when printed 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 4616 px × 3786 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |