Light micrograph of embryo sac, 4 cell stage. Ls in transverse section of ovary of Lilium. Double stained. Hfw=330um. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / SCIENCE SOURCE / M. I. Walker |
Taille de l’image : | 5000 px × 3538 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |