European beech catkins (Fagus sylvatica). This tree is monoecious,having both male and female flowers on the same tree. These are the male flowers | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Petriglia, Bruno |
Taille de l’image : | 3495 px × 5262 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |