Light micrograph of a vertical section through a liverwort (Marchantia polymorpha) archegoniophore, showing archegonia (female sex organs). Horizontal field width is 500 micrometres. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Walker, M.I. |
Taille de l’image : | 5000 px × 3333 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |