Arum leaf surface,light micrograph

Numéro d’image : 11675212
Arum leaf surface,light micrograph
Arum leaf surface. Light micrograph of a section through the lower surface of the epidermis of a cuckoo-pint (Arum maculatum) leaf. Most of the epidermal cell walls are straight and contain cytoplasm (light brown,spotted) without chloroplasts. The nuclei (round,brown) are generally central. The stomata (oval) are each bounded by a pair of guard cells (dark,sausage-shaped). The cytoplasm of each guard cell contains chloroplasts (brown/green) and a vacuole. There are two subsidiary cells adjacent to the guard cells. The guard cells can open or close the stoma and can let gases (water,oxygen,and carbon dioxide) in and out. Magnification: x37 when printed 10 centimetres wide
Licence : Droits gérés
Crédit: Science Photo Library / Wheeler, Dr. Keith
Taille de l’image : 6792 px × 2835 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 €

Mots clés

;