Literature

Authors	Year	Title
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.
C. T. Witsell	2007	Hypericum adpressum (Clusiaceae) new to Arkansas and Ouachita Mountains, U.S.A.
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.
P. Martonfi, Repcak, M., Zanvit, P.	2006	Secondary metabolites variation in Hypericum maculatum and its relatives.
J. G. Puntieri, Brion C. A. M.	2006	Hypericum humifusum (Clusiaceae), nueva especie adventicia en la Argentina. [Hypericum humifusum (Clusiaceae). new adventive species in Argentina.]
R. A. Jones, Suttton M. D.	2006	Hypericum linariifolium x humifusum: a hybrid adapted to the Atlantic coast.
A. A. Khan, Agrawal, S., Khan, A.	2006	Hypericum japonicum Thunb. ex Murr. - a new record for Uttar Pradesh from Hastinapur Wildlife Sanctuary.
N. K. B. Robson	2005	Hypericum sect. Ascyreia (Clusiaceae): new species and subspecies from China.
X. C. Du, Ren Y.	2005	A new species of Hypericum (Clusiaceae) from Shaanxi Province, China.
P. V. Petrakis, Couladis, M., Roussis, V.	2005	A method for detecting the biosystematic significance of the essential oil composition: the case of five Hellenic Hypericum L. species.
S. J. Park, Kim K. J.	2005	Two new species of Hypericum (Clusiaceae) from Korea.
N. Robson	2004	Plant portraits: 486. Hypericum kouytchense (Clusiaceae).
C. Nor, Albring, D., Ferraz, A. B. F., Schripsema, J., Pires, V., Sonnet, P., Guillaume, D., von Poser, G. L.	2004	Phloroglucinol derivatives from four Hypericum species belonging to the Trigynobrathys section.
Z. Q. Yin, Wang, Y., Ye, W. C., Zhao, S. X.	2004	Chemical constituents of Hypericum perforatum (St. John's wort) growing in China.
N. H. Holmgren, Holmgren P. K.	2004	Lectotypification of ten names of North American taxa in Clusiaceae, Elatinaceae, Ericaceae, Primulaceae, and Violaceae.
L. H. Wu, Yang, D. P., Wang, F. S., Chang, H. T.	2004	New taxa of Hypericum (Clusiaceae) from China.
S. Rama K Murthy, S Rani, S., Pullaiah, T.	2004	Hypericum gaitii Haines (Hypericaceae), a new record for southern peninsular India.
S. J. Park, Kim K. J.	2004	Molecular phylogeny of the genus Hypericum (Hypericaceae) from Korea and Japan: evidence from nuclear rDNA ITS sequence data.
H. F. Lu, Cheng, C. G., Tang, X., Hu, Z. H.	2004	FTIR spectrum of Hypericum and Triadenum with reference to their identification.
D. Ciccarelli, Garbari F.	2004	Le unita italiane di Hypericum (Clusiaceae), serie Hypericum. (The Italian units of Hypericum (Clusiaceae), series Hypericum.)
D. Ciccarelli, Garbari, F., Robson, N. K. B.	2003	Hypericum perforatum L. (Clusiaceae) in Italy: some taxonomic remarks.
N. K. B. Robson	2003	(1573) Proposal to conserve the name Hypericum xdesetangsii Lamotte (Clusiaceae) with a conserved type.
N. K. B. Robson	2003	Hypericum botany.
G. Kamari, Blanche, C., Garbari, F., ., eds	2003	Mediterranean chromosome number reports: 12.
E. K. Cameron	2003	Two new native plants found in the Aukland Region.
Slusarski, SR, Cervi, A. C., Guimaraes, O. A., EP, dosSantos	2003	Florula do Morro dos Perdidos, Serra de Aracatuba, Estado do Parana, Brasil: Clusiaceae, genero Hypericum L.
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.
L. H. Wu, Yang, D. P., Wang, F. S.	2002	Hypericum austroyunnanicum L. H. Wu et D. P. Yang, a new species of Hypericaceae from Yunnan, China.
E. J. Clement	2002	Hypericum olympicum in the British Isles.
L. H. Wu, Yang, D. P., Wang, F. S.	2002	A new species and a new subspecies of Hypericum from Guangdong, China.
K. H. Pilepic	2002	Analysis of chloroplast DNA variability among some Hypericum species in Croatia.
N. K. B. Robson	2001	Studies in the genus Hypericum L. (Guttiferae) 4(1). Section 7. Roscyna to 9. Hypericum sensu lato (part 1).
G. M. Kitanov	2001	Hypericin and pseudohypericin in some Hypericum species.
P. Martonfi, Repcak, M., Ciccarelli, D., Garbari, F.	2001	Hypericum perforatum L.: chemotype without rutin from Italy.
A. E. Kozhevnikov, Kozhevnikova Z. V.	2001	Hypericum laxum (Hypericaceae), a new species for the flora of Russia (Primorsky Territory).
H. F. Lu, Hu Z. H.	2001	Comparative anatomy of secretory structures of leaves in Hypericum L.
P. Singh, Dash S. S.	2001	Two new plant records for India from Sikkim.
P. Martonfi	2001	New species of the genus Hypericum sect. Hypericum (Guttiferae) from Slovakia.
L. Maffi, Benvenuti, S., R Fornasiero, B., Bianchi, A., Melegari, M.	2001	Inter-population variability of secondary metabolites in Hypericum spp. (Hypericaceae) of the northern Apennines, Italy.
E. Rossi, Sidan M.	2001	Distribucion geografica de Hypericum mutilum L. subsp. multilum (Guttiferae) en la provincia de Tucuman (Argentina).
T. Ohba, Kimura Y.	2000	Hypericum mutilum L., naturalized in Chiba Prefecture, Japan.
R. B. Fornasiero, Maffi, L., Benvenuti, S., Bianchi, A.	2000	Morphological and phytochemical features of secretory structures in Hypericum richeri (Clusiaceae).
A. G. Elenevskii, Zernov A. S.	2000	Zametka o Hypericum strictum (Hypericaceae) i blizkikh vidakh. (Note on Hypericum strictum (Hypericaceae) and allied species.)
J. L. Benito Alonso, Montserrat P.	2000	Aportaciones a la flora catalana. (Contributions to the Catalan flora.)
T. Nogueira, Duarte, F., Tavares, R., Curto, M. J. Marcelo, Bicchi, C., Rubiolo, P., Capelo, J., Lousa, M.	2000	Quimiotaxonomia do genero Hypericum L. em Portugal continental. (Chemotaxonomy of the Hypericum L. genus in continental Portugal.)
B. L. Bhellum, Mangotra R.	1999	A contribution to flora of district Doda of Jammu and Kashmir state: family Hypericaceae Juss.
P. Martonfi, Michalek, J., Hadinec, J., Martonfiova, L., Repcak, M.	1999	Hypericum dubium: a new species of the Czech flora.
R. Azadi	1999	Flora of Iran: no. 27. Guttiferae.

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