Animated scanning electron micrograph (SEM) of a section through a vascular bundle from a dicotyledonous plant. A vascular bundle is a part of the transport system in vascular plants. The transport itself happens in vascular tissue, which exists in two forms: xylem (containing tracheids, larger vessels) and phloem (containing sieve tubes, smaller vessels). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gschmeissner, Steve |
Modell-Rechte: | nicht erforderlich |
Länge: | 10 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |