Hypericum online

A site dedicated to Hypericum – The St John’s Worts

Studies in the genus Hypericum L. (Guttiferae). 2. Characters of the genus.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith