Literature

Authors	Year	Title
C. Reynaud	1973	Contribution a l'etude cytotaxinomique du genre Hypericum L. en Turquie: 1.
N. K. B. Robson	2012	Studies in the genus Hypericum L. (Hypericaceae) 9. Addenda, corrigenda, keys, lists and general discussion
N. K. B. Robson	2010	Studies in the genus Hypericum L. (Hypericaceae) 5(1). Sections 10. Olympia to 15/16. Crossophyllum.
N. K. B. Robson	2010	Studies in the genus Hypericum L (Hypericaceae) 5(2). Sections 17. Hirtella to 19. Coridium.
N. K. B. Robson	2006	Studies in the genus Hypericum L. (Clusiaceae). Section 9. Hypericum sensu lato (part3): subsection 1. Hypericum series 2. Senanensia, subsection2. Erecta and section 9b. Graveolentia.
N. K. B. Robson	2005	Hypericum sect. Ascyreia (Clusiaceae): new species and subspecies from China.
N. Robson	2004	Plant portraits: 486. Hypericum kouytchense (Clusiaceae).
N. K. B. Robson	2003	(1573) Proposal to conserve the name Hypericum xdesetangsii Lamotte (Clusiaceae) with a conserved type.
N. K. B. Robson	2002	Studies in the genus Hypericum L. (Guttiferae) 4(2). Section 9. Hypericum sensu lato (part 2): subsection 1. Hypericum series 1. Hypericum.
N. K. B. Robson	2001	Studies in the genus Hypericum L. (Guttiferae) 4(1). Section 7. Roscyna to 9. Hypericum sensu lato (part 1).
N. K. B. Robson	1998	Plant portraits: 337. Hypericum subsessile. Clusiaceae (Guttiferae).
N. K. B. Robson	1996	Studies in the genus Hypericum L. (Guttiferae) 6. Sections 20. Myriandra to 28. Elodes
N. K. B. Robson	1995	Hypericum uralum.
N. K. B. Robson	1993	Parallel evolution in tropical montane Hypericum.
N. K. B. Robson	1993	Studies in Hypericum: validation of new names.
N. K. B. Robson	1990	(971) Proposal to conserve the name Hypericum japonicum Thunb. ex Murray against H. chinense Osbeck (Guttiferae).
N. K. B. Robson	1990	(972) Proposal to reject the name Hypericum quadrangulum L. (Guttiferae).
N. K. B. Robson	1990	Studies in the genus Hypericum L. (Guttiferae): 8. Sections 29. Brathys (part 2) and 30. Trigynobrathys.
N. K. B. Robson	1987	Studies in the genus Hypericum L. (Guttiferae): 7. Section 29. Brathys (part 1).
N. K. B. Robson	1987	An Iranian floristic link with Socotra in Hypericum (Hypericaceae).
N. K. B. Robson	1986	A review of Hypericum sect. Hirtella.
N. K. B. Robson	1984	British and Irish St. John's Worts: 4. Hypericum linariifolium and H. humifusum.
N. K. B. Robson	1984	British and Irish St John's worts: 2.
N. K. B. Robson	1984	British and Irish St. John's worts: 3.
N. Robson	1983	Yellow-flowered St. John's worts.
N. K. B. Robson	1983	British and Irish St. John's worts: 1. Introduction and shrubby species.
N. K. B. Robson	1981	Studies in the genus Hypericum L. (Guttiferae). 2. Characters of the genus.
N. K. B. Robson	1981	Hypericum specimens collected by Roy Lancaster in south-western China, October 1980.
N. K. B. Robson	1981	Studies in the genus Hypericum L. (Guttiferae): 2. Characters of the genus.
N. K. B. Robson	1980	A new species of Hypericum from Angola.
N. K. B. Robson	1980	Hypericum olympicum: wild and cultivated.
N. K. B. Robson	1979	Parallel evolution in African and Mascarene Hypericum.
N. K. B. Robson	1978	Flora of Panama: 6. Family 123A. Hypericaceae.
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	1973	Hypericum sect. Brathys in Africa and Madagascar.
N. K. B. Robson	1973	Notes on Malesian species of Hypericum (Guttiferae) Florae Malesianae Praecursores: 52.
N. K. B. Robson	1972	Evolutionary recall in Hypericum (Guttiferae) .
N. K. B. Robson	1972	Hypericum x destangsii.
N. K. B. Robson	1972	Identification lists of Malaysian specimens: 46. Hypericum.
N. K. B. Robson, Davis P. H.	1980	A new Turkish species of Hypericum sect. Arthrophyllum.
N. K. B. Robson, Long D. G.	1983	Notes relating to the Flora of Bhutan: 7. Notes on Hypericum L.
J. C. Rodriguez	1984	Hypericum silenoides var. Mexicanum, nueva combinacion.
E. Rossi, Sidan M.	2001	Distribucion geografica de Hypericum mutilum L. subsp. multilum (Guttiferae) en la provincia de Tucuman (Argentina).
J. M. Rouet	1979	Hypericum australe dans le Var.
K. C. Sahni, Naithani H. B.	1980	Hypericum griffithii Hook. f. et Thoms. ex Dyer: a very rare shrub from Arunachal Pradesh.
A. N. Sennikov	1998	Zametki po sistematike i nomenklature nekotorykh taksonov iz rodov Adonis L. (Ranunculaceae), Linum L. Linaceae), Adenophora Fisch. (Campanulaceae) i Hypericum L. (Hypericaceae). (Notulae taxonomicae et nomenclatoricae de taxis nonnullis e generibus Adoni
A. N. Sennikov	1996	Novyi vid zveroboya (Hypericum L., Hypericaceae) iz Kazakhstan. (Generis Hypericum L. (Hypericaceae) species nova e Kazachstania.)
A. N. Sennikov	1993	Vidy sektsii Hirtella roda Hypericum (Hypericaceae) v stranakh SNG i Gruzii. (Species of the section Hirtella of the genus Hypericum (Hypericaceae) in the countries of the CIS and Georgia.)
K. R. Shivanna, Ciampolini, F., Cresti, M.	1989	The structure and cytochemistry of the pistil of Hypericum calycinum: the stigma.

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