Eugenia sapoensis Jongkind from Liberia and Eugenia breteleri Jongkind from Gabon, two new forest species (Myrtales: Myrtaceae)

  • Carel C.H. Jongkind Botanic Garden Meise, Nieuwelaan 38, 1860 Meise
Keywords: eugenia, Myrtaceae, Africa, Liberia, Gabon

Abstract

Two new forest species, Eugenia sapoensis sp. nov. and Eugenia breteleri sp. nov., from Liberia and Gabon respectively, are described and illustrated here. Both are shrubs with comparatively large red fruits. They resemble each other, but E. breteleri differs from E. sapoensis in having twigs with conspicuously peeling bark, 6–8 pairs of main lateral nerves, versus 4–6 pairs, and fruits with a peduncle of 3–5 mm rather than 1– 2 mm long. Eugenia breteleri grows up to 3 m high while E. sapoensis does not grow higher than 1.4 m.

References

Agardh C.A., Holmberg L.P. & Lundstrom P.M. 1825. Classes Plantarum. Literis Berlingianis, Lundae [Lund].

Amshoff G.J.H. 1966. Myrtaceae. In: Aubréville A. (ed.) Flore du Gabon, part 11: 3–33. Muséum national d’Histoire naturelle, Paris.

Berchtold B.V. von & Presl J.S. 1820. O přirozenosti rostlin, aneb rostlinár, obsahugjcj: gedanj on žiwobytj rostlinném pro sebe a z ohledu giných žiwoků, podlé stawu nyněgssjbo znánj; k rozssjřenj přirodnictwj; w potaženj na užitećnost w rolnictwj, hospodářstwj, řemestech, uměnj i obchodu a w wztahowánj obzwlásstnjm na lekařstwj. Enders, Prague.

Heine H. 1963. Myrtaceae. In: Hepper F.N. (ed.) Flora of West Tropical Africa, 2 edition, part 1, 1: 235–241. Crown agents for oversea governments and administrations, London.

Jussieu A.L. de 1789. Genera Plantarum: 322.

Linaeus C. von 1753. Species Plantarum 1: 470–471.

Mazine F.F., Souza, V.C., Sobral M., Forest F. & Lucas E. 2014. A preliminary phylogenetic analysis of Eugenia (Myrtaceae: Myrteae), with a focus on Neotropical species. Kew Bulletin 69: 9497. http://dx.doi.org/10.1007/s12225-014-9497-x

Takhtajan A.L. 1967. Sistema i fi logeniia tsvetkovykh rastenii (Systema et Phylogenia

Magnoliophytorum). Soviet Science Press, Leningrad & Nauka, Moscow.

Van der Merwe M.M., van Wyk A.E. & Botha A.M. 2005. Molecular phylogenetic analysis of Eugenia L. (Myrtaceae), with emphasis on southern African taxa. Plant Systematics and Evolution 251: 21–34. http://dx.doi.org/10.1007/s00606-004-0160-0

Verdcourt B. 1999. The genus Eugenia in East Africa. Kew Bulletin 54: 41–62. http://dx.doi.org/ 10.2307/4111022

Van Wyk A.E. 1980. A note on the seed morphology of the genus Eugenia L. (Myrtaceae) in southern Africa. Journal of South African Botany 46: 115–119.

Van Wyk A.E. & Botha R. 1984. The genus Eugenia (Myrtaceae) in southern Africa: ontogeny and taxonomic value of the seed. South African Journal of Botany 3: 63–80.

White F. 1979. The Guineo-Congolian Region and its relationships to other phytochoria. Bulletin van de Nationale Plantentuin van België 49: 11–55. http://dx.doi.org/ 10.2307/3667815

WCSP 2014. World checklist of selected plant families[online]. Available from http://www.theplantlist.org/browse/A/Myrtaceae/Eugenia/#statistics [accessed 24 Jul. 2014].

Published
2015-02-23
How to Cite
Jongkind, C. C. (2015). Eugenia sapoensis Jongkind from Liberia and Eugenia breteleri Jongkind from Gabon, two new forest species (Myrtales: Myrtaceae). European Journal of Taxonomy, (113). https://doi.org/10.5852/ejt.2015.113