Pollen grain, light micrograph. Pollen grain is the microscopic body that contains the male reproductive cell of a plant. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Choksawatdikorn |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |