@article {887,
	title = {Irregular pollen grains in some Hypericum species.},
	journal = {Grana},
	volume = {15},
	number = {part 1 - 3},
	year = {1976},
	note = {Palynology. Geog=1 - 7KBD, Royal Botanic Gardens, Kew.},
	pages = {117 - 125 (1975 publ. 1976) -   Illus.},
	keywords = {Systematics: ANGIOSPERMAE HYPERICACEAE: HYPERICUM},
	author = {Clarke, GCS}
}
@inbook {890,
	title = {Clusiaceae (nom. alt. Guttiferae).},
	booktitle = {Flora of Southern Africa: vol.},
	year = {1976},
	note = {Icones. Geog=5KBD, Royal Botanic Gardens, Kew.},
	pages = {14 - 23 (1976) -   Illus., keys.},
	address = {22},
	keywords = {Systematics: ANGIOSPERMAE HYPERICACEAE: HYPERICUM},
	author = {Killick, DJB and Robson, NKB},
	editor = {Ross,  J, H}
}
@book {891,
	title = {Flora of Libya: 2. Guttiferae.},
	year = {1976},
	note = {Hypericum only. Icones, Maps. Geog=1KBD, Royal Botanic Gardens, Kew.},
	pages = {10p. -   Illus., map, key.},
	publisher = {Al Faateh University},
	organization = {Al Faateh University},
	address = {Tripoli},
	keywords = {Systematics: ANGIOSPERMAE HYPERICACEAE: HYPERICUM},
	author = {Ali, SI}
}
