A number of bundles were made up for them to carry.
The in Stems. bundles of plants which form cambium are, on the contrary, called open.
This is especially the case in the young vascular bundles themselves (desmogen strands).
In the very frequent cases where the bundles have considerable individuality, the fibrous pericyclic cap very clearly has a common origin from the same strand of tissue as the vascular elements themselves.
