Proliferous

1. (Bot.) Bearing offspring; -- applied to a flower from within which another is produced, or to a branch or frond from which another rises, or to a plant which is reproduced by buds or gemmæ.
1. Producing young by budding.
2. Producing sexual zooids by budding; -- said of the blastostyle of a hydroid.
3. Producing a cluster of branchlets from a larger branch; -- said of corals.
Proliferous cyst (Med.),
a cyst that produces highly-organized or even vascular structures.