Waterlily pollen (Nymphea mexicana), SEM
Numéro d’image : 12310108
| Waterlily pollen (Nymphaea mexicana), coloured scanning electron micrograph (SEM). Nymphaea mexicana is a species of aquatic plant in the family Nymphaeaceae. It is native to the Southern United States and Mexico. Common names include: yellow waterlily, Mexican waterlily and banana waterlily. Nymphaea mexicana is best known as a noxious weed in wetlands outside of its native range, such as California. It can easily invade similar aquatic ecosystems when it is introduced. The plant flowers during the summer, and also during spring and fall in warmer areas. Seeds are contained in green berries which grow underwater. Magnification: x365 when shortest axis printed at 25 millimetres. | |
| Licence : | Libre de droits |
| Crédit: | Science Photo Library / DENNIS KUNKEL MICROSCOPY |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
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