Polarised light micrograph of a 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. Magnification: x27 at 10cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lowry, Steve |
Bildgröße: | 3885 px × 2598 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |