@article {993, title = {Tutsan (Hypericum androsaemum) in Essex.}, journal = {BSBI News}, volume = {no.66}, year = {1994}, note = {EnGeog=1KBD, Royal Botanic Gardens, Kew.}, pages = {9-10 (1994) -}, keywords = {Systematics: ANGIOSPERMAE GUTTIFERAE: HYPERICUM}, author = {Dagley, J} }