Seedling sunflower (Helianthus annuus) geminated in a glass tank to show root development from the seed in the soil and both cotyledons and first true leaves. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Cattlin, Nigel |
Bildgröße: | 4961 px × 5139 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |