Azalea (Rhododendron sp.) pollen,coloured scanning electron micrograph (SEM). Pollen grains are the male sex cells of a flowering plant. Also seen is an adhesive thread secreted by the anther,part of the male reproductive structure of the plant | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Nishinaga, Susumu |
Taille de l’image : | 3591 px × 4872 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |