Polarised light micrograph of horsetail (Equisetum sp.) stalk tissue showing the sclerenchyma (pink, circular sector). Sclerenchyma cells are thick-walled cells that provide support to soft tissue. Magnification: x186 when printed 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 6662 px × 3883 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |