Literature

Authors	Year	Title
E. J. Clement	2002	Hypericum olympicum in the British Isles.
N. K. B. Robson	1980	Hypericum olympicum: wild and cultivated.
D. Ciccarelli, Garbari, F., Robson, N. K. B.	2003	Hypericum perforatum L. (Clusiaceae) in Italy: some taxonomic remarks.
P. Martonfi, Repcak, M., Ciccarelli, D., Garbari, F.	2001	Hypericum perforatum L.: chemotype without rutin from Italy.
E. Bombardelli, Morazzoni P.	1995	Hypericum perforatum.
H. A. Keller, Crockett S. L.	2015	Hypericum robsonii spec. nova sect. Trigynobrathys (Hypericaceae) from the Misiones Province in Argentina
N. K. B. Robson	2005	Hypericum sect. Ascyreia (Clusiaceae): new species and subspecies from China.
N. K. B. Robson	1973	Hypericum sect. Brathys in Africa and Madagascar.
J. C. Rodriguez	1984	Hypericum silenoides var. Mexicanum, nueva combinacion.
N. K. B. Robson	1981	Hypericum specimens collected by Roy Lancaster in south-western China, October 1980.
I. Hagemann, Meusel H.	1984	Hypericum triquetrifolium Turra, ein Wurzelspross-Geophyt Wuchsform und Verbreitung. (Hypericum triquetrifolium Turra, a perennial with shoot bearing roots, growth form and distribution.)
N. K. B. Robson	1995	Hypericum uralum.
F. E. Crackles	1990	Hypericum x desetangsii Lamotte nm. desetangsii in Yorkshire, with special reference to its spread along railways.
N. K. B. Robson	1972	Hypericum x destangsii.
N. K. B. Robson	1973	Hypericum.
F. Flora Malesiana	1972	Identification lists of Malaysian specimens: 42-46.
N. K. B. Robson	1972	Identification lists of Malaysian specimens: 46. Hypericum.
G. Simonetti, Tocci, N., Valletta, A., Brasili, E., D'Auria, F. Diodata, Idoux, A., Pasqua, G.	2015	In vitro antifungal activity of extracts obtained from Hypericum perforatum adventitious roots cultured in a mist bioreactor against planktonic cells and biofilm of Malassezia furfur
A. S. Meseguer, Lobo, J. M., Ree, R., Beerling, D. J., Sanmartin, I.	20152015	Integrating Fossils, Phylogenies, and Niche Models into Biogeography to Reveal Ancient Evolutionary History: The Case of Hypericum (Hypericaceae)
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.
J. D. Curtis, Lersten N. R.	1990	Internal secretory structures in Hypericum (Clusiaceae): H. perforatum L. and H. balearicum L.
D. E. Culwell	1981	Interspecific hybridization between Hypericum graveolens and H. mitchellianum.
M. P. Safonova, Safonov, V. I., Tikhonova, B. B.	1984	Introduktsionnoe i biokhimicheskoe issledovanie vidov zveroboya na Sakhaline.
G. C. S. Clarke	1976	Irregular pollen grains in some Hypericum species.
A. M. Gasanov	1975	K ekologicheskoi anatomii Hypericum perforatum L. flory Azerbaidzhana.
S. Hinneri	1986	Karvakuisman (Hypericum hirsutum) kannanvaihteluista Turun saaristossa 1900-luvulla. (Changes in the populations of Hypericum hirsutum in the 1900s in the archipelago of Turku, SW Finland.)
O. N. Dubovik	1981	Krym'sko-Novorosiis'ki vydy rodu Hypericum L. (The Crimean-Novorosiisk species of the genus Hypericum L.)
J. Saintenoy-Simon	1985	La distribution et l'ecologie d'Hypericum androsaemum L. en Belgique.
J. Duvigneaud	1979	Le groupe d'Hypericum maculatum en Belgique et les regions voisines. Quelques remarques.
P. V. Arrigoni	1991	Le piante endemiche della Sardegna: 199.
D. Ciccarelli, Garbari F.	2004	Le unita italiane di Hypericum (Clusiaceae), serie Hypericum. (The Italian units of Hypericum (Clusiaceae), series Hypericum.)
N. H. Holmgren, Holmgren P. K.	2004	Lectotypification of ten names of North American taxa in Clusiaceae, Elatinaceae, Ericaceae, Primulaceae, and Violaceae.
A. Carta, Probert, R., Puglia, G., Peruzzi, L., Bedini, G.	2015	Local climate explains degree of seed dormancy in Hypericum elodes L. (Hypericaceae)
G. M. Kitanov, Nedialkov P. T.	1998	Mangiferin and isomangiferin in some Hypericum species.
G. Kamari, Blanche, C., Garbari, F., ., eds	2003	Mediterranean chromosome number reports: 12.
S. J. P. Waters, Pigott C. D.	1971	Mineral nutrition and calcifuge behaviour in Hypericum.
N. M. Nürk, Madriñán, S., Carine, M. A., Chase, M. W., Blattner, F. R.	2013	Molecular phylogenetics and morphological evolution of St. John's wort (Hypericum; Hypericaceae)
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.
N. M. Nürk, Crockett S. L.	2011	Morphological and phytochemical diversity among Hypericum species of the Mediterranean basin
R. B. Fornasiero, Maffi, L., Benvenuti, S., Bianchi, A.	2000	Morphological and phytochemical features of secretory structures in Hypericum richeri (Clusiaceae).
Borisova, IV, Vernik, R. S., Norbobaeva, T.	1989	Nekotorye biologicheskie osobennosti Hypericum scabrum (Hypericaceae) v zapadnom Tyan-Shane. (Some biological features of Hypericum scabrum (Hypericaceae) from the the Western Tien Shan.)
J. M. Gillett	1979	New combinations in Hypericum, Triadenum, and Gentianopsis.
H. L. White, Holmes, W. C., Singhurst, JR	1998	New plant records for central Texas.
M. Assadi	1984	New species and new plant records from Iran.
P. Martonfi	2001	New species of the genus Hypericum sect. Hypericum (Guttiferae) from Slovakia.
L. H. Wu, Yang, D. P., Wang, F. S., Chang, H. T.	2004	New taxa of Hypericum (Clusiaceae) from China.
P. D'Amico	1994	Note de floristique genevoise: 13.
D. J. B. Killick	1979	Notes on African plants: Clusiaceae. Omission of Hypericum oligandrum from the Flora of Southern Africa.
N. K. B. Robson	1973	Notes on Malesian species of Hypericum (Guttiferae) Florae Malesianae Praecursores: 52.
N. K. B. Robson	1977	Notes on some Nepalese and Indian Hypericum.