Colour enhanced scanning electron micrograph of Eustoma pollen grains. Eustoma, commonly known as Lisianthus, is a genus of three species in the family Gentianaceae. Lisianthus flowers are either single or double-flowered and can be found in a range of colours. Pollen grains, containing the male sex cells (gametes), are reproductive structures produced by the male parts of flowering plants. Magnification 200x when printed 12.7cm. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / Nano Creative |
Taille de l’image : | 5906 px × 4430 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |