| Spherical seedhead of a dandelion (Taraxacum officinale) plant. Popularly called puffball, blowball, or dandelion clock, the seedhead consist of a large number of seeded fruits called achenes, each attached to a hairy wind-dispersal structure called pappus. | |
| Licence : | Libre de droits |
| Crédit: | Science Photo Library / De Schwanberg, Victor |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |