Literature

Authors	Year	Title
S. Doganca, Tuzun E.	1993	Flavonoids of Hypericum calycinum.
R. M. Downs	1972	Hypericum mitchellianum in West Virginia.
X. C. Du, Ren Y.	2005	A new species of Hypericum (Clusiaceae) from Shaanxi Province, China.
O. N. Dubovik	1981	Krym'sko-Novorosiis'ki vydy rodu Hypericum L. (The Crimean-Novorosiisk species of the genus Hypericum L.)
P. Dupuy, Guedes M.	1975	Placentation and possible partial stachyospory in Hypericum sect. Eremanthe.
J. Duvigneaud	1979	Le groupe d'Hypericum maculatum en Belgique et les regions voisines. Quelques remarques.
A. G. Elenevskii, Zernov A. S.	2000	Zametka o Hypericum strictum (Hypericaceae) i blizkikh vidakh. (Note on Hypericum strictum (Hypericaceae) and allied species.)
C. Vogel Ely, Boldrini, I. Iob, Bordignon, S. Augusto de	2015	A new species of Hypericum (Hypericaceae) from Southern Brazil
deCeballos ER	1995	Flora del valle de Lerma: Clusiaceae Lindley (= Guttiferae A. Juss.)
J. S. Faulkner	1990	A Co Armagh (H37) site for Hypericum hirsutum L.
E. Foerster	1971	Zur Unterscheidung von Hypericum maculatum und H. tetrapterum im blutenlosen Zustand.
R. B. Fornasiero, Maffi, L., Benvenuti, S., Bianchi, A.	2000	Morphological and phytochemical features of secretory structures in Hypericum richeri (Clusiaceae).
G. Galla, Vogel, H., Sharbel, T. F., Barcaccia, G.	2015	De novo sequencing of the Hypericum perforatum L. flower transcriptome to identify potential genes that are related to plant reproduction sensu lato
A. M. Gasanov	1975	K ekologicheskoi anatomii Hypericum perforatum L. flory Azerbaidzhana.
L. : Geigy, Chemicals D. Agricultur	1973	Hypericaceae: St John's wort family.
J. M. Gillett	1979	New combinations in Hypericum, Triadenum, and Gentianopsis.
J. M. Gillett, Robson N. K. B.	1981	The St. John's-wort of Canada (Guttiferae).
V. T. Glotova	1978	Osobennosti rosta i razvitiya predstavitelei roda Hypericum.
L. Z. Gu, Zhang H. B.	1980	Study of the chemical constituents in Hypericum attenuatum Chois.
I. Hagemann	1987	On subspecific taxa of Hypericum empatrifolium (Hypericaceae) from Crete.
I. Hagemann	1983	Wuchsformenuntersuchungen an zentraleuropaischen Hypericum- Arten. (Analysis of growth forms of central European Hypericum species.)
I. Hagemann	1981	Wuchsformenuntersuchungen an balkanischen Hypericum-Sippen. (Investigation of the growth form of Hypericum taxa from the Balkan Peninsula.)
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.)
E. D. Hatch	1982	Hypericum in the Waitakeres.
S. Hatusima	1973	A new woody Hypericum from the Ryukyus.
A. J. Healy	1972	Weedy St. John's worts (Hypericum spp.) in New Zealand.
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.)
N. H. Holmgren, Holmgren P. K.	2004	Lectotypification of ten names of North American taxa in Clusiaceae, Elatinaceae, Ericaceae, Primulaceae, and Violaceae.
C. R. Jimenez	1980	Flora ilustrada catarinense: 1 parte. Fasciculo as plantas. Hipericaceaes.
R. C Jimenez	1996	Flora del Bajio y regiones adyacentes: fasciculo 45. Familia Guttiferae.
R. C Jimenez	1973	Distribution geographique du genre Hypericum L. section Brathys (Mutis) sous section Spachium Keller.
R. C Jimenez	1973	Recherches sur le genre Hypericum L. section Brathys (Mutis ex L.f.) Choisy sous-section Spachium Keller (Guttiferae) These.
R. A. Jones, Suttton M. D.	2006	Hypericum linariifolium x humifusum: a hybrid adapted to the Atlantic coast.
G. Kamari, Blanche, C., Garbari, F., ., eds	2003	Mediterranean chromosome number reports: 12.
K. Kaplan, Grenzheuser, W., Lenski, H.	1989	Zur Verbreitung und Bestandssituation des Sumpf-Johanniskrautes (Hypericum elodes) im nordwestlichen Westfalen und in der Grafschaft Bentheim.
M. O. Karryev, Komissarenko N. F.	1980	Fitokhimicheskoe issledovanie rastenii roda Hypericum L. flory Turkmenii.
T. Kato	1990	Taxonomical studies on the Hypericum pseudopetiolatum complex: 4. Allozyme divergence and phylogenetic inference.
T. Kato	1988	Allozyme variation in Hypericum pseudopetiolatum R.Keller (Hypericaceae) in Hokkaido and Tohoku district.
T. Kato	1987	Taxonomical studies on the Hypericum pseudopetiolatum complex: 3. Taxonomy.
T. Kato	1986	Taxonomical studies on the Hypericum pseudopetiolatum complex: 2. Natural hybridizations in Kyushu.
T. Kato	1986	Does Hypericum penthorodes Kaidz. really exist as a species?
T. Kato	1985	Taxonomical studies on the Hypericum pseudopetiolatum complex 1. Geographical differentiation in the Japan Archipelago.
H. A. Keller, Crockett S. L.	2015	Hypericum robsonii spec. nova sect. Trigynobrathys (Hypericaceae) from the Misiones Province in Argentina
A. A. Khan, Agrawal, S., Khan, A.	2006	Hypericum japonicum Thunb. ex Murr. - a new record for Uttar Pradesh from Hastinapur Wildlife Sanctuary.
D. J. B. Killick	1979	Notes on African plants: Clusiaceae. Omission of Hypericum oligandrum from the Flora of Southern Africa.
D. J. B. Killick, Robson N. K. B.	1976	Clusiaceae (nom. alt. Guttiferae).
Y. Kimura	1980	The type specimen of Hypericum japonicum Thunberg.
G. M. Kitanov	2001	Hypericin and pseudohypericin in some Hypericum species.
G. M. Kitanov, Nedialkov P. T.	1998	Mangiferin and isomangiferin in some Hypericum species.
F. P. Knight	1971	Hypericum chinense.

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