Leaf veins. Close-up of a leaf from the grape plant (Vitis vinifera). The veins (yellow) are part of the vascular system for food and water transport around the leaf. The midrib is the main vein and runs down the centre of the leaf | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Sirulnikoff, Alan |
Bildgröße: | 3446 px × 5097 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |