Hypericum online

A site dedicated to Hypericum – The St John’s Worts

Literature

Authors	Year	Title
Z. Q. Yin, Wang, Y., Ye, W. C., Zhao, S. X.	2004	Chemical constituents of Hypericum perforatum (St. John's wort) growing in China.
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.
C. T. Witsell	2007	Hypericum adpressum (Clusiaceae) new to Arkansas and Ouachita Mountains, U.S.A.
K. R. Shivanna, Ciampolini, F., Cresti, M.	1989	The structure and cytochemistry of the pistil of Hypericum calycinum: the stigma.
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.)
A. N. Sennikov	1996	Novyi vid zveroboya (Hypericum L., Hypericaceae) iz Kazakhstan. (Generis Hypericum L. (Hypericaceae) species nova e Kazachstania.)
E. Rossi, Sidan M.	2001	Distribucion geografica de Hypericum mutilum L. subsp. multilum (Guttiferae) en la provincia de Tucuman (Argentina).
N. K. B. Robson	2003	Hypericum botany.
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	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	1993	Parallel evolution in tropical montane Hypericum.
N. K. B. Robson	1993	Studies in Hypericum: validation of new names.
N. K. B. Robson	1995	Hypericum uralum.
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	2003	(1573) Proposal to conserve the name Hypericum xdesetangsii Lamotte (Clusiaceae) with a conserved type.
C. Reynaud	1991	Etude des teguments seminaux (observes au M.E.B.) de quelques Hypericum (Guttiferae) mediterraneens: 2. (Study of the seed-coat (investigated with S.E.M.) of some mediterranean species of Hypericum (Guttiferae): 2.)
G. A Oterino, Lainz, M., Menendez, J. J. Lastra, Mayor, M.	1997	Sobre Hypericum tetrapterum Fr. e H. undulatum Schousb. ex Willd. en Asturias.
T. Ohba, Kimura Y.	2000	Hypericum mutilum L., naturalized in Chiba Prefecture, Japan.
A. M. Fernandez Ocana, C Lopez F.	1995	El genero Hypericum en el herbario Jaen en 1993.
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.
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.)
P. Martonfi, Repcak, M., Mihokova, L.	1996	Hypericum maculatum Crantz subsp. maculatum x H. perforatum L. (Hypericaceae): corroboration of natural hybridization by secondary metabolite analysis.
P. Martonfi, Repcak, M., Ciccarelli, D., Garbari, F.	2001	Hypericum perforatum L.: chemotype without rutin from Italy.
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.
H. F. Lu, Hu Z. H.	2001	Comparative anatomy of secretory structures of leaves in Hypericum L.
X. Liang	1998	Research advances in Hypericum.
T. G. Leonova	1991	Rod Hypericum L. (Hypericaceae) vo flore Kavkaza. (De genere Hypericum L. (Hypericaceae) in flora Caucasi.)
R. Lancaster, Robson N.	1997	Bowls of beauty.
F. Kuginuki, Namba T.	1993	Pharmacognostical studies on the folk medicine in Japan: 13. On "Otogiri-so". Anatomical features of leaves and stems of genus Hypericum (Hypericaceae): 2.
G. M. Kitanov, Nedialkov P. T.	1998	Mangiferin and isomangiferin in some Hypericum species.
G. M. Kitanov	2001	Hypericin and pseudohypericin in some Hypericum species.
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	1987	Taxonomical studies on the Hypericum pseudopetiolatum complex: 3. Taxonomy.
T. Kato	1988	Allozyme variation in Hypericum pseudopetiolatum R.Keller (Hypericaceae) in Hokkaido and Tohoku district.
T. Kato	1990	Taxonomical studies on the Hypericum pseudopetiolatum complex: 4. Allozyme divergence and phylogenetic inference.
K. Kaplan, Grenzheuser, W., Lenski, H.	1989	Zur Verbreitung und Bestandssituation des Sumpf-Johanniskrautes (Hypericum elodes) im nordwestlichen Westfalen und in der Grafschaft Bentheim.
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.)
I. Hagemann	1987	On subspecific taxa of Hypericum empatrifolium (Hypericaceae) from Crete.
J. S. Faulkner	1990	A Co Armagh (H37) site for Hypericum hirsutum L.
deCeballos ER	1995	Flora del valle de Lerma: Clusiaceae Lindley (= Guttiferae A. Juss.)
S. Doganca, Tuzun E.	1993	Flavonoids of Hypericum calycinum.
J. Dagley	1994	Tutsan (Hypericum androsaemum) in Essex.
J. D. Curtis, Lersten N. R.	1990	Internal secretory structures in Hypericum (Clusiaceae): H. perforatum L. and H. balearicum L.
F. E. Crackles	1990	Hypericum x desetangsii Lamotte nm. desetangsii in Yorkshire, with special reference to its spread along railways.

Pages