Hypericum online

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

Literature

Authorssort descendingYearTitle
Pilepic, KH2002Analysis of chloroplast DNA variability among some Hypericum species in Croatia.
Puntieri, JG, Brion, CAM2006Hypericum humifusum (Clusiaceae), nueva especie adventicia en la Argentina. [Hypericum humifusum (Clusiaceae). new adventive species in Argentina.]
Ramos, A1986Estudio biosistematico del genero Hypericum L. (Guttiferae) en la Peninsula Iberica e Islas Baleares.: 2. Biotipo, ramificacion e inflorescencias.
Ramos, A1985Hypericum linarifolium Vahl en la Peninsula Iberica.
Ramos, A1984Un hibrido nuevo de Hypericum.
Reynaud, C1991Etude 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.)
Reynaud, C1986Etude cytotaxonomique des Millepertuis du Bassin mediterraneen et des Iles Canaries. (Cytotaxonomic study of Hypericum from the western Mediterranean and the Canary Islands).
Reynaud, C1985Etude des teguments des graines de quelques Hypericum (Guttiferae) mediterraneens observes au M.E.B.: 1. (Study of the seed coat of some mediterranean species of Hypericum (Guttiferae) by S.E.M.:1.)
Reynaud, C1981Contribution a L" etude cytotaxonomique du genre Hypericum I. en Turquie: 2.
Reynaud, C1980Contribution a l'etude cytotaxinomique du genre Hypericum L. en Grece.
Reynaud, C1980Etude cytotaxinomique de quelques Hypericum d'Iran.
Reynaud, C1975Contribution a l'etude cytotaxonomique de quelques Hypericum mediterraneens.
Reynaud, C1973Contribution a l'etude cytotaxinomique du genre Hypericum L. en Turquie: 1.
Robson, NKB2012Studies in the genus Hypericum L. (Hypericaceae) 9. Addenda, corrigenda, keys, lists and general discussion
Robson, NKB2010Studies in the genus Hypericum L (Hypericaceae) 5(2). Sections 17. Hirtella to 19. Coridium.
Robson, NKB2010Studies in the genus Hypericum L. (Hypericaceae) 5(1). Sections 10. Olympia to 15/16. Crossophyllum.
Robson, NKB2006Studies in the genus Hypericum L. (Clusiaceae). Section 9. Hypericum sensu lato (part3): subsection 1. Hypericum series 2. Senanensia, subsection2. Erecta and section 9b. Graveolentia.
Robson, NKB2005Hypericum sect. Ascyreia (Clusiaceae): new species and subspecies from China.
Robson, N2004Plant portraits: 486. Hypericum kouytchense (Clusiaceae).
Robson, NKB2003(1573) Proposal to conserve the name Hypericum xdesetangsii Lamotte (Clusiaceae) with a conserved type.
Robson, NKB2002Studies in the genus Hypericum L. (Guttiferae) 4(2). Section 9. Hypericum sensu lato (part 2): subsection 1. Hypericum series 1. Hypericum.
Robson, NKB2001Studies in the genus Hypericum L. (Guttiferae) 4(1). Section 7. Roscyna to 9. Hypericum sensu lato (part 1).
Robson, NKB1998Plant portraits: 337. Hypericum subsessile. Clusiaceae (Guttiferae).
Robson, NKB1996Studies in the genus Hypericum L. (Guttiferae) 6. Sections 20. Myriandra to 28. Elodes
Robson, NKB1995Hypericum uralum.
Robson, NKB1993Parallel evolution in tropical montane Hypericum.
Robson, NKB1993Studies in Hypericum: validation of new names.
Robson, NKB1990(971) Proposal to conserve the name Hypericum japonicum Thunb. ex Murray against H. chinense Osbeck (Guttiferae).
Robson, NKB1990(972) Proposal to reject the name Hypericum quadrangulum L. (Guttiferae).
Robson, NKB1990Studies in the genus Hypericum L. (Guttiferae): 8. Sections 29. Brathys (part 2) and 30. Trigynobrathys.
Robson, NKB1987Studies in the genus Hypericum L. (Guttiferae): 7. Section 29. Brathys (part 1).
Robson, NKB1987An Iranian floristic link with Socotra in Hypericum (Hypericaceae).
Robson, NKB1986A review of Hypericum sect. Hirtella.
Robson, NKB1985Studies in the genus Hypericum L. (Guttiferae): 3. Sections: 1. Campylosporus to: 6a. Umbraculoides.
Robson, NKB1984British and Irish St. John's Worts: 4. Hypericum linariifolium and H. humifusum.
Robson, NKB1984British and Irish St John's worts: 2.
Robson, NKB1984British and Irish St. John's worts: 3.
Robson, N1983Yellow-flowered St. John's worts.
Robson, NKB1983British and Irish St. John's worts: 1. Introduction and shrubby species.
Robson, NKB1981Studies in the genus Hypericum L. (Guttiferae). 2. Characters of the genus.
Robson, NKB1981Hypericum specimens collected by Roy Lancaster in south-western China, October 1980.
Robson, NKB1981Studies in the genus Hypericum L. (Guttiferae): 2. Characters of the genus.
Robson, NKB1980A new species of Hypericum from Angola.
Robson, NKB1980Hypericum olympicum: wild and cultivated.
Robson, NKB1979Parallel evolution in African and Mascarene Hypericum.
Robson, NKB1978Flora of Panama: 6. Family 123A. Hypericaceae.
Robson, NKB1977Notes on some Nepalese and Indian Hypericum.
Robson, NKB1977Studies in the genus Hypericum L. (Guttiferae): 1. Infrageneric classification.
Robson, NKB1973Hypericum sect. Brathys in Africa and Madagascar.
Robson, NKB1973Notes on Malesian species of Hypericum (Guttiferae) Florae Malesianae Praecursores: 52.

Pages

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