Hypericum online

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


Authorssort descendingYearTitle
M. Kogi1984A karyomorphological study of the genus Hypericum (Hypericaceae) in Japan.
T. Kowal, Pic, S., Wesolowska, M., Buk, B., Rydzewska, H.1977The distribution and abundance of natural locations of Centaurium umbellatum Gilib., Frangula alnus Mill., Helichrysum arenarium (L.) Moench, and Hypericum perforatum L., in the area of voivodships of Poznan, Konin, Leszno, and Kalisz.
A. E. Kozhevnikov, Kozhevnikova Z. V.2001Hypericum laxum (Hypericaceae), a new species for the flora of Russia (Primorsky Territory).
F. Kuginuki, Namba T.1993Pharmacognostical studies on the folk medicine in Japan: 10. On "Otogiri-so". Anatomical features of leaves and stems of Hypericum and Triadenum (Hypericaceae): 1.
F. Kuginuki, Namba T.1993Pharmacognostical studies on the folk medicine in Japan: 13. On "Otogiri-so". Anatomical features of leaves and stems of genus Hypericum (Hypericaceae): 2.
S. Kusari, Sezgin, S., Nigutova, K., Cellarova, E., Spiteller, M.2015Spatial chemo-profiling of hypericin and related phytochemicals in Hypericum species using MALDI-HRMS imaging
D. C de la Guardia, others and1994Estudios palinologicos en Dilleniidae del sureste de la peninsula Iberica.
R. Lancaster, Robson N.1997Bowls of beauty.
T. G. Leonova1991Rod Hypericum L. (Hypericaceae) vo flore Kavkaza. (De genere Hypericum L. (Hypericaceae) in flora Caucasi.)
Z. Y. Li1988Two new varieties from China.
X. Liang1998Research advances in Hypericum.
A. Liston1985Discoveries in the Flora of Israel. New floristic records from Mt. Hermon and northern Golan.
J. E. Lousley1971Hypericum canadense L. in England.
S. K Lozykowska, Dabrowska J.1996Topaz: Polska odmiana dziurawca zwyczajnego (Hypericum perforatum L.) (Topaz: the Polish variety of St. John Wort (Hypericum perforatum L.).)
H. F. Lu, Cheng, C. G., Tang, X., Hu, Z. H.2004FTIR spectrum of Hypericum and Triadenum with reference to their identification.
H. F. Lu, Hu Z. H.2001Comparative anatomy of secretory structures of leaves in Hypericum L.
J. Madalski1982Guttiferae.
L. Maffi, Benvenuti, S., R Fornasiero, B., Bianchi, A., Melegari, M.2001Inter-population variability of secondary metabolites in Hypericum spp. (Hypericaceae) of the northern Apennines, Italy.
F. Flora Malesiana1972Identification lists of Malaysian specimens: 42-46.
G. M Martin1995Germinacion y requerimientos de luz de especies del genero Hypericum L. en las islas Canarias.
P. Martonfi2001New species of the genus Hypericum sect. Hypericum (Guttiferae) from Slovakia.
P. Martonfi, Michalek, J., Hadinec, J., Martonfiova, L., Repcak, M.1999Hypericum dubium: a new species of the Czech flora.
P. Martonfi, Repcak, M., Ciccarelli, D., Garbari, F.2001Hypericum perforatum L.: chemotype without rutin from Italy.
P. Martonfi, Repcak, M., Mihokova, L.1996Hypericum maculatum Crantz subsp. maculatum x H. perforatum L. (Hypericaceae): corroboration of natural hybridization by secondary metabolite analysis.
P. Martonfi, Repcak, M., Zanvit, P.2006Secondary metabolites variation in Hypericum maculatum and its relatives.
G. A de Mera, Orellana, J. A. Vincente, Deil, U.1997Hypericum androsaemum L. (Guttiferae), nueva especie para la flora de Marruecos.
A. S. Meseguer, Lobo, J. M., Ree, R., Beerling, D. J., Sanmartin, I.20152015Integrating Fossils, Phylogenies, and Niche Models into Biogeography to Reveal Ancient Evolutionary History: The Case of Hypericum (Hypericaceae)
F. K. Meyer1978Hypericum haplophylloides Hal. et Bald. - eine seltene Pflanze der westlichen Balkan-Halbinsel.
S. Rama K Murthy, S Rani, S., Pullaiah, T.2004Hypericum gaitii Haines (Hypericaceae), a new record for southern peninsular India.
R. M. Nicoli, Russo A.1971Glanures corses: 9. Vieux usages medicaux insulaires: Hypericum hircinum L. 1753, vulneraire (Androsaemum hircinum Spach, 1836).
T. Nogueira, Duarte, F., Tavares, R., Curto, M. J. Marcelo, Bicchi, C., Rubiolo, P., Capelo, J., Lousa, M.2000Quimiotaxonomia do genero Hypericum L. em Portugal continental. (Chemotaxonomy of the Hypericum L. genus in continental Portugal.)
C. Nor, Albring, D., Ferraz, A. B. F., Schripsema, J., Pires, V., Sonnet, P., Guillaume, D., von Poser, G. L.2004Phloroglucinol derivatives from four Hypericum species belonging to the Trigynobrathys section.
R. A Nunez1985Taxonomia de Hypericum hyssopifolium Chaix y especies relacionadas.
R. A Nunez1984Taxonomia de Hypericum hircinum L. var. Cambessedesii (Cosson ex Barcelo) Ramos.
R. A Nunez1983Estudio biosistematico del genero Hypericum L. (Guttiferae) en la Peninsula Iberica e Islas Baleares: 1. Caracteres seminales.
N. M. Nürk, Blattner F. R.2010Cladistic analysis of morphological characters in Hypericum (Hypericaceae)
N. M. Nürk, Crockett S. L.2011Morphological and phytochemical diversity among Hypericum species of the Mediterranean basin
N. M. Nürk, Madriñán, S., Carine, M. A., Chase, M. W., Blattner, F. R.2013Molecular phylogenetics and morphological evolution of St. John's wort (Hypericum; Hypericaceae)
N. M. Nürk, Scheriau, C., Madriñán, S.2013Explosive radiation in high Andean Hypericum– Rates of diversification among New World lineages
N. M. Nürk, Uribe-Convers, S., Gehrke, B., Tank, D. C., Blattner, F. R.2015Oligocene niche shift, Miocene diversification - Cold tolerance and accelerated speciation rates in the St. John's Worts (Hypericum, Hypericaceae)
A. M. Fernandez Ocana, C Lopez F.1995El genero Hypericum en el herbario Jaen en 1993.
T. Ohba, Kimura Y.2000Hypericum mutilum L., naturalized in Chiba Prefecture, Japan.
R. Ornduff1979The genetics of heterostyly in Hypericum aegypticum.
R. Ornduff1975Heterostyly and pollen flow in Hypericum aegypticum (Guttiferae).
G. A Oterino, Lainz, M., Menendez, J. J. Lastra, Mayor, M.1997Sobre Hypericum tetrapterum Fr. e H. undulatum Schousb. ex Willd. en Asturias.
S. J. Park, Kim K. J.2005Two new species of Hypericum (Clusiaceae) from Korea.
S. J. Park, Kim K. J.2004Molecular phylogeny of the genus Hypericum (Hypericaceae) from Korea and Japan: evidence from nuclear rDNA ITS sequence data.
N. Passalacqua1992Segnalazioni floristiche italiane: 628-630.
H. Pesmen1980Six new species from Anatolia.
P. V. Petrakis, Couladis, M., Roussis, V.2005A method for detecting the biosystematic significance of the essential oil composition: the case of five Hellenic Hypericum L. species.


Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith