Solanecio angulatus

References

1. [1]Flora of Tropical East Africa — Beentje H.J. · Royal Botanic Gardens; Kew. · 2002 · http://plants.jstor.org/search?st=396814 ↩︎Available on-line, a modern flora of East Africa.
2. [2]A Dictionary of Plants Used by Man. — Usher. G. · Constable · 1974 · ISBN 0094579202 ↩︎Forget the sexist title, this is one of the best books on the subject. Lists a very extensive range of useful plants from around the world with very brief details of the uses. Not for the casual reader.
3. [3]Madagascar. An Environmental Profile. — Jenkins M.D. (Editor) · World Conservation Monitoring Centre; Cambridge. · 1987 · ISBN 2-88032-607-9 ↩︎Contains a list of the Ethnobotanical uses of Madagascar plants.