Macrophotograph of a liverwort (Marchantia polymorpha) showing a gemma cup with gemmae inside. Gemmae are undifferentiated cells that break off from the plant, allowing it to reproduce asexually. Surrounding the gemma cup is the leafy thallus covered with pores. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gaff, Karl |
Taille de l’image : | 7241 px × 4827 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |