Literature

Authors	Year	Title
P. Bamps	1971	Notes sur les Guttiferae d'Afrique tropicale.
P. Bamps	1971	Guttiferae: 60-76.
S. N. Biswas	1971	Hypericum assamicum S.N.Biswas (Hypericaceae) a new species from eastern Himalaya.
M. Bugnicourt	1971	Polyembryonie resultant de la concrescence de deux ou de plusieurs ovules chez quelques especes du genre Hypericum.
D. E. Culwell	1971	A taxonomic study of the section Hypericum in the eastern United States.
E. Foerster	1971	Zur Unterscheidung von Hypericum maculatum und H. tetrapterum im blutenlosen Zustand.
F. P. Knight	1971	Hypericum chinense.
J. E. Lousley	1971	Hypericum canadense L. in England.
R. M. Nicoli, Russo A.	1971	Glanures corses: 9. Vieux usages medicaux insulaires: Hypericum hircinum L. 1753, vulneraire (Androsaemum hircinum Spach, 1836).
S. J. P. Waters, Pigott C. D.	1971	Mineral nutrition and calcifuge behaviour in Hypericum.
V. Westhoff	1971	Enkele gegevens over de standplaats van Hypericum canadense L.
M. Bugnicourt	1971	Notes sur quelques Hypericum de notre region: observations et reflexions.
N. K. B. Robson	1972	Hypericum x destangsii.
N. K. B. Robson	1972	Identification lists of Malaysian specimens: 46. Hypericum.
P. Adams	1972	Studies in the Guttiferae. 3. An evaluation of some putative spontaneous garden hybrids in Hypericum sect. Myriandra.
G. F. Akhundov, Babaev N. B.	1972	Perspektivy ispol'zovaniya endemichnykh rastenii Azerbaidzhana v tsvetovodstve.
J. Delay	1972	Prospection caryologique en Brenne et Limousin. (A caryological prospection in Brenne and Limousin).
R. M. Downs	1972	Hypericum mitchellianum in West Virginia.
A. J. Healy	1972	Weedy St. John's worts (Hypericum spp.) in New Zealand.
S. N. Biswas	1972	Hypericum griffithii Hook. F. et Thoms, ex Dyer emend. S. N. Biswas - a noteworthy flowering plant from eastern Himalayas.
N. K. B. Robson	1973	Hypericum.
N. K. B. Robson	1973	Hypericum sect. Brathys in Africa and Madagascar.
N. K. B. Robson	1973	Notes on Malesian species of Hypericum (Guttiferae) Florae Malesianae Praecursores: 52.
L. : Geigy, Chemicals D. Agricultur	1973	Hypericaceae: St John's wort family.
C. Reynaud	1973	Contribution a l'etude cytotaxinomique du genre Hypericum L. en Turquie: 1.
N. K. B. Robson	1973	Flora of West Pakistan: no. 32. Guttiferae.
R. C Jimenez	1973	Distribution geographique du genre Hypericum L. section Brathys (Mutis) sous section Spachium Keller.
D. A. Webb, Halliday G.	1973	The distribution, habitat and status of Hypericum canadense L. in Ireland.
S. Hatusima	1973	A new woody Hypericum from the Ryukyus.
R. C Jimenez	1973	Recherches sur le genre Hypericum L. section Brathys (Mutis ex L.f.) Choisy sous-section Spachium Keller (Guttiferae) These.
R. Ornduff	1975	Heterostyly and pollen flow in Hypericum aegypticum (Guttiferae).
P. Dupuy, Guedes M.	1975	Placentation and possible partial stachyospory in Hypericum sect. Eremanthe.
A. M. Gasanov	1975	K ekologicheskoi anatomii Hypericum perforatum L. flory Azerbaidzhana.
C. Reynaud	1975	Contribution a l'etude cytotaxonomique de quelques Hypericum mediterraneens.
G. C. S. Clarke	1976	Irregular pollen grains in some Hypericum species.
D. J. B. Killick, Robson N. K. B.	1976	Clusiaceae (nom. alt. Guttiferae).
S. I. Ali	1976	Flora of Libya: 2. Guttiferae.
N. K. B. Robson	1977	Notes on some Nepalese and Indian Hypericum.
N. K. B. Robson	1977	Studies in the genus Hypericum L. (Guttiferae): 1. Infrageneric classification.
N. K. B. Robson	1978	Flora of Panama: 6. Family 123A. Hypericaceae.
E. Banfi	1978	Remarks on the Lombard exotic flora: 1. Hypericum mutilum L. in the Milanese Groana.
F. K. Meyer	1978	Hypericum haplophylloides Hal. et Bald. - eine seltene Pflanze der westlichen Balkan-Halbinsel.
V. T. Glotova	1978	Osobennosti rosta i razvitiya predstavitelei roda Hypericum.
N. K. B. Robson	1979	Parallel evolution in African and Mascarene Hypericum.
J. Duvigneaud	1979	Le groupe d'Hypericum maculatum en Belgique et les regions voisines. Quelques remarques.
D. J. B. Killick	1979	Notes on African plants: Clusiaceae. Omission of Hypericum oligandrum from the Flora of Southern Africa.
R. Ornduff	1979	The genetics of heterostyly in Hypericum aegypticum.
J. M. Rouet	1979	Hypericum australe dans le Var.
W. T. Wang	1979	Species novae Hyperici L. e Sina.
D. F. Austin	1979	Cypress.

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