Literature

Authors	Year	Title
N. K. B. Robson	1973	Flora of West Pakistan: no. 32. Guttiferae.
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	1973	Hypericum.
N. K. B. Robson, Davis P. H.	1980	A new Turkish species of Hypericum sect. Arthrophyllum.
N. K. B. Robson	2003	Hypericum botany.
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.
M. P. Safonova, Safonov, V. I., Tikhonova, B. B.	1984	Introduktsionnoe i biokhimicheskoe issledovanie vidov zveroboya na Sakhaline.
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.
J. Saintenoy-Simon	1985	La distribution et l'ecologie d'Hypericum androsaemum L. en Belgique.
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
P. Singh, Dash S. S.	2001	Two new plant records for India from Sikkim.
W. T. Wang	1979	Species novae Hyperici L. e Sina.
S. J. P. Waters, Pigott C. D.	1971	Mineral nutrition and calcifuge behaviour in Hypericum.
D. A. Webb, Halliday G.	1973	The distribution, habitat and status of Hypericum canadense L. in Ireland.
B. Weberling, Weberling F.	1993	Wuchsformuntersuchungen im Paramo Costa Ricas: 4. Untersuchungen an Senecio und Hypericum Arten. (Studies on growth forms in the Paramo of Costa Rica: 4. Species of Senecio and Hypericum.)
E. J. Weeda	1984	Over standplaats en indigeniteit van Hypericum canadense L. in Noord-Twente. (Habitat and indigenousness of Hypericum canadense L. in northern Twente.)
V. Westhoff	1971	Enkele gegevens over de standplaats van Hypericum canadense L.
H. L. White, Holmes, W. C., Singhurst, JR	1998	New plant records for central Texas.
R. L. Wilbur	1995	The orthography of the name of a southeastern endemic shrub Hypericum buckleii M.A. Curtis.
C. T. Witsell	2007	Hypericum adpressum (Clusiaceae) new to Arkansas and Ouachita Mountains, U.S.A.
G. Wittenberger	1982	Uber das Vorkommen der Unteraten des Tupfelharteus (Hypericum perforatum L.)
C. E. Wood, Adams P.	1976	The genera of Guttiferae (Clusiaceae) in the southeastern United States.
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.
L. H. Wu, Yang, D. P., Wang, F. S.	2002	A new species and a new subspecies of Hypericum from Guangdong, China.
L. H. Wu, Yang, D. P., Wang, F. S., Chang, H. T.	2004	New taxa of Hypericum (Clusiaceae) from China.
Y. Xi	1979	Pollen morphology of Guttiferae in China.
Z. Q. Yin, Wang, Y., Ye, W. C., Zhao, S. X.	2004	Chemical constituents of Hypericum perforatum (St. John's wort) growing in China.

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