Pollen grains
Videonummer 12329650
| Animation of airborne pollen grains from eight different plant species. Airborne pollen is a common cause of hay fever, or allergic rhinitis. It is typically caused by wind-pollinated plants, particularly trees and grasses. Pollen contains the male sex cells of a flowering plant, and is dispersed by wind or animals to find a female flower. | |
| Lizenzart: | Lizenzfrei |
| Credit: | Science Photo Library / Gaertner, Juan |
| Modell-Rechte: | nicht erforderlich |
| Länge: | 19 Sekunden |
| Seitenverhältnis: | 16:9 |
| Restrictions: | - |
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