Download Bicollateral Vascular Bundle Diagram Pictures. They are also called as 'fascicle'. A vascular bundle is a part of the transport system in vascular plants.
Conjoint collateral vascular bundles are of two types. A concentric bundle has xylem entirely surrounded by phloem (amphicribal condition) or phloem entirely surrounded by. Vascular bundle | see diagram 9.59.3:
Cambium & phloem are present on both sides of xylem.
When cambium present in between xylem and phloem. Bicollateral bundle a vascular bundle in which phloem lies on both sides of the xylem. This type ofvascular bundle has both inter nal and external phloem (figure l.sc ). A vascular bundle is a part of the transport system in vascular plants.