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THECACORIS, INCLUDING CYATHOGYNE (PHYLLANTHACEAE), IN WEST AFRICA: GENERIC DELIMITATION, DESCRIPTION OF A NEW SPECIES, AND A SYNOPSIS OF ALL WEST AFRICAN SPECIES

Published online by Cambridge University Press:  18 October 2011

F. J. Breteler
F. J. Breteler*
Affiliation:
Herbarium Vadense, Wageningen University, Foulkesweg 37, 6703 BL Wageningen, The Netherlands. E-mail: [email protected]
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Abstract

The separation of Thecacoris and Cyathogyne (Phyllanthaceae, formerly Euphorbiaceae) is discussed and it is concluded that they should remain united. A separation of the continental forest species (except Thecacoris viridis (Müll.Arg.) Leandri ex G.L.Webster) awaits molecular investigation. Thecacoris micrantha sp. nov. is described and illustrated. Thecacoris grandifolia (Pax & K.Hoffm.) Govaerts from Cameroon is neotypified. Thecacoris membranacea Pax and T. annobonae Pax & K.Hoffm. are lectotypified and placed in synonymy under T. stenopetala (Müll.Arg.) Müll.Arg. and T. trichogyne Müll.Arg., respectively. Thecacoris manniana (Müll.Arg.) Müll.Arg. is united with T. stenopetala under the latter name. A key to and a synopsis of the West African species is provided.

Keywords

Côte d’IvoireCyathogyneGhananew speciesPhyllanthaceae (formerly Euphorbiaceae)ThecacorisWest Africa
Type
Articles
Information
Edinburgh Journal of Botany , Volume 68 , Issue 3 , November 2011 , pp. 343 - 350
Copyright
Copyright © Trustees of the Royal Botanic Garden Edinburgh 2011

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References

Aké Assi, L. (2001). Flore de la Côte d’Ivoire: catalogue systématique, biogeographie et ecologie I: 245. Boissiera 57: 1–396.Google Scholar
Exell, A. W. (1944). Catalogue of the Vascular Plants of S. Tomé (with Principe and Annobon). London: Trustees of the British Museum.Google Scholar
Exell, A. W. (1959). Additions to the flora of S. Tomé and Principe. Bull. Inst. Franç. Afrique Noire 21: 439–476.Google Scholar
Govaerts, R., Frodin, D. G. & Radcliffe-Smith, A. (2000). World Checklist and Bibliography of Euphorbiaceae (and Pandaceae). Kew: Royal Botanic Gardens.Google Scholar
Jussieu, A. H. L. de (1824). De Euphorbiacearum generibus medicisque earundem viribus tentamen, tabulis aeneis 18 illustratum. Paris: Didot jr.CrossRefGoogle Scholar
Keay, R. W. J. (1958). Euphorbiaceae. In: Hutchinson, J. & Dalziel, J. M. (eds) Flora of West Tropical Africa, ed. 2, 1: 364–423. London: Crown Agents for Oversea Governments and Administrations.Google Scholar
Leandri, J. (1937). Contributions à l’étude des Euphorbiacées de Madagascar. Notul. Syst. 6: 11–35.Google Scholar
Leandri, J. (1957). Notes systématiques sur les Euphorbiacées–Phyllantées de Madagascar. Mém. Inst. Sci. Madagascar, sér. B, 8: 205–213.Google Scholar
Léonard, J. (1995). Révision des espèces zaïroises des genres Thecacoris A.Juss. et Cyathogyne Müll.Arg. (Euphorbiaceae). Bull. Jard. Bot. Nat. Belg. 64: 13–52.CrossRefGoogle Scholar
Müller Argoviensis, J. (1864). Neue Euphorbiaceen des Herbarium Hooker in Kew (Schluss). Flora 47(34): 529–540.Google Scholar
Pax, F. (1892). Euphorbiaceae. In: Henriques, J. A., Catalogo da Flora da Iljia de S. Thomé. Bol. Soc. Brot. X: 156–161.Google Scholar
Pax, F. (1894). Beiträge zur Flora von Afrika VIII. Euphorbiaceae africanae II. Bot. Jahrb. Syst. 19: 76–127.Google Scholar
Pax, F. (1903). Euphorbiaceae Africanae VI. Bot. Jahrb. Syst. 33: 276–291.Google Scholar
Pax, F. (1909). Beiträge zur Flora von Afrika XXXV, Euphorbiaceae. Bot. Jahrb. Syst. 43: 317–325.Google Scholar
Pax, F. & Hoffmann, K. (1922). Euphorbiaceae–Phyllanthoideae–Phyllantheae. In: Engler, A., Das Pflanzenreich IV, 147, XV: 1–349. Leipzig: Wilhelm Engelmann.Google Scholar
Poorter, L., Bongers, F., Kuamé, F. N. & Hawthorne, W. D. (2004). Biodiversity of West African Forests: An Ecological Atlas of Woody Plant Species. Wallingford: CABI Publishing.CrossRefGoogle Scholar
Radcliffe-Smith, A. (1987). Euphorbiaceae (part 1). In: Polhill, R. M., Flora of Tropical East Africa: 1–407. Rotterdam/Boston: A. A. Balkema.Google Scholar
Radcliffe-Smith, A. (1996). Notes on African Euphorbiaceae XXX: Phyllanthus (V) & C. Kew Bull. 51: 301–331.CrossRefGoogle Scholar
Webster, G. L. (1994). Systematics of the Euphorbiaceae. Ann. Missouri Bot. Gard. 81(1): 1–144.Google Scholar