The exogenous and endogenous hydatids may coexist in the same bearer.
In botany, the white and softer parts of the wood of exogenous plants, lying between the inner bark and the heartwood.
We have in the botanical world the exogenous and the endogenous tree.
Most of the trees with which we have to do are of the exogenous type.
This is exogenous growth, or outside-growing, ...