@article {842, title = {Studies in the genus Hypericum L. (Guttiferae): 8. Sections 29. Brathys (part 2) and 30. Trigynobrathys.}, journal = {Bull. Brit. Mus. (Nat. Hist.) Bot.}, volume = {20}, number = {part 1}, year = {1990}, note = {EnIcones, Maps, Chromosome numbers, Keys. Many new taxa Geog=4KBD, Royal Botanic Gardens, Kew.}, pages = {1-151 (1990) - illus., maps.}, keywords = {Systematics: ANGIOSPERMAE GUTTIFERAE: HYPERICUM}, author = {Robson, NKB} }