Stomata on epidermis of rose leaf
Numéro d’image : 11537176
| Stomata on a rose leaf. Coloured scanning electron micrograph (SEM) of the lower leaf surface of a Garden Rose Rosa sp.,showing stomata. Epidermal cells (green) cover the leaf surface. Scattered on the epidermis are stomata (singular: stoma),tiny pores each of which is bordered by two kidney- shaped guard cells. The stoma at lower left is open. Guard cells serve to open and close each stoma: opening the pore allows gases to be exchanged by leaf tissues during photosynthesis; and closing the pore at night or during dry periods prevents water loss. In the rose,more stomata occur on the underside of leaves. Magnification: x270 at 6x4.5cm size. Magnification: x750 at 6x4.5 inch size | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Power And Syred |
| Taille de l’image : | 3543 px × 2668 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
Prix pour cette image À partir de 45 €
Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €