Germination. Macrophotograph of a germinating garden pea,Pisum sativum,showing the split seed coat (testa) and the emergence of an embryonic root,(or radicle),after 36 hours germination at 20 degrees Celsius | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Burgess, Dr. Jeremy |
Taille de l’image : | 3791 px × 4961 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |