Swedish whitebeam stem. Polarised light micrograph of a cross section through the stem of a young Swedish whitebeam tree (Sorbus intermedia). This section shows the outer region of the stem,with bark (top) composed of layers of thick-walled cork (phellem) cells. Beneath the bark is collenchyma tissue (blue and green). Magnification: x200 when printed 10 centimetres wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 5143 px × 3406 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |