Pollen grains. Coloured scanning electron micrographs (SEM) of pollen grains from a variety of plants. Including: sunflower (Helianthus annuus),morning glory (Ipomea purpurea),hollyhock (Sildalcea malviflora),lily (Lilium auratum),primrose (Oenothera fruticosa),and caster bean (Ricinus communis) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / AMI Images |
Bildgröße: | 4837 px × 3625 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |