Red spider lily (Lycoris radiata) pollen,coloured scanning electron micrograph (SEM). Pollen grains are the male sex cells of a flowering plant. An adhesive thread secreted by the anther,part of the male reproductive structure of the plant,runs from bottom left to top right | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Nishinaga, Susumu |
Bildgröße: | 4834 px × 3626 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |