Polarised light micrograph of a transverse cross section of collenchyma cells in garden rhubarb (Rheum rhabarbarum). Collenchyma cells are elongated cells that provide support and strength to the petiole, leaf veins, and stem of young plants. Magnification: x372 when printed at 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 7237 px × 4830 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |