Pollen grains. Coloured scanning electron micrograph (SEM) of pollen grains from a variety of plants. Including: sunflower (Helianthus annuus),morning glory (Ipomoea purpurea),hollyhock (Sidalcea malviflora),lily (Lilium auratum),primrose (Oenothera fruticosa),and caster bean (Ricinus communis) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / AMI Images |
Bildgröße: | 3630 px × 4843 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |