- Geissosperum
- Geis·so·spe·rum (gi″so-speґrəm) a genus of plants of the family Apocyanaceae. G. laeґve and G. velloґsii Allem. are poisonous species that contain vellosine.
Medical dictionary. 2011.
Medical dictionary. 2011.
vellosine — vel·lo·sine (və loґsin) a poisonous alkaloid from the bark of Geissosperum laeve and G. vellosii … Medical dictionary