Sweet potato root. Light micrograph of a transverse section through the centre of a sweet potato (Ipomoea batatas) root. Xylem cells,which transport water around the plant,are red. They are surrounded by cambium cells (blue). Magnification: x45 when printed at 10 centimetres wide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wheeler, Dr. Keith |
Taille de l’image : | 5138 px × 3425 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |