Bright field light micrograph of a transverse cross-section through the triangular stalk of grass. Magnification: x40 when printed on 10 cm wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Mis, Marek |
Taille de l’image : | 5210 px × 4831 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |