Polarised darkfield light micrograph of a longitudinal section through a vascular bundle the stalk of a nettle (Urtica sp.). Vascular bundles are composed of xylem and phloem tissues, which transport water and carbohydrates around the plant respectively. Magnification: x93 when printed at 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Mis, Marek |
Bildgröße: | 4834 px × 7240 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |