Evening primrose (Oenothera biennis) pollen grains Science Image
SEM Images
Evening primrose (Oenothera biennis) pollen grains
Ref: 80200177Description:
Evening primrose pollen. Coloured scanning electron micrograph (SEM) of evening primrose (Oenothera biennis) pollen grains. Pollen grains are the male gametes (sex cells) of a plant. Magnification: x430 when printed 10 centimetres wide.
