Polarised light micrograph of a tangential section of the mature wood of the English elm (Ulmus procera). Medullary rays are seen running horizontally. Elm is a deciduous tree which can grow up to 35m and its timber is valued for furniture manufacture. Numerous transversely sectioned lozenge shaped mutiseriate medullary rays are seen running vertically. Magnification: x40 at 10cm wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Lowry, Steve |
Taille de l’image : | 2593 px × 3858 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |