TY - JOUR T1 - Studies in the genus Hypericum L. (Guttiferae): 7. Section 29. Brathys (part 1). JF - Bull. Brit. Mus. (Nat. Hist.) Bot. Y1 - 1987 A1 - Robson, NKB SP - 106p. (1987) EP - illus., maps. KW - Systematics: ANGIOSPERMAE GUTTIFERAE: HYPERICUM VL - 16 N1 - EnIcones, Chromosome numbers, Keys. Many spp. nov. Geog=0KBD, Royal Botanic Gardens, Kew. ER -