Vascular bundles are also known as fascicle. They are the component of the vascular tissue system in the plants. It is one of the primary tissue systems in the plants also it is a part of transport system in the plants. The main parts of the vascular system are xylem and phloem.
In conjoint vascular bundle xylem and phloem are arranged together in the same radius. conjoint vascular bundles are seen in stem and leaves.