Phloem plant cells. Light micrograph of a transverse section through phloem tissue and sieve plates in a Cucurbita plant. The tissues from top are: parenchyma (large cells); phloem with sieve plates (blue); cambium (small cells); xylem (red). Magnification: x100 when printed at 10 centimetres wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wheeler, Dr. Keith |
Bildgröße: | 5616 px × 3744 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |