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1 August 2008 Two new species of Kefersteinia (Orchidaceae: Zygopetalinae)
Franco Pupulin, Gilberto Merino
Author Affiliations +
Abstract

Pupulin, F. & Merino, G.: Two new species of Kefersteinia (Orchidaceae: Zygopetalinae). — Willdenowia 38: 187–193. — ISSN 0511-9618; © 2008 BGBM Berlin-Dahlem. doi:10.3372/wi.38.38113 (available via  http://dx.doi.org/)

Two new species of the genus Kefersteinia, K. saccata and K. medinae, are described and illustrated from Costa Rica and Ecuador, respectively. K. saccata has apparently no close relatives; among the species with truly cylindric-umbonate callus, it is compared with K. retanae and K. wercklei, from which it differs in the porrect petals, the saccate, ovate-subrhombic lip, shorter than the column, and the obreniform basal callus. K. medinae belongs to a group of species of mainly Central American distribution, ranging southward to Ecuador. It differs from its closest relative, K. costaricensis, by the lateral almost horizontal sepals, the immaculate sepals and petals, and the distinctly obovate, truncate lip, provided with a triangular apicule.

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References

1.

F. Pupulin 2001: Contributions toward a reassessment of Costa Rican Zygopetalinae (Orchidaceae). The genus Kefersteinia Rchb. f. — Ann. Naturhist. Mus. Wien 103B: 525–555. Google Scholar

2.

K. Senghas & G. Gerlach 1992: Subtribus: Huntleyinae. — Pp. 1620–1647 in: F. G. Brieger, R. Maatsch & K. Senghas (ed.), Rudolf Schlechter, Die Orchideen, ed. 3, I/B. — Berlin, etc. Google Scholar

3.

D. L. Szlachetko 2003: Senghasia, eine neue Gattung der Zygopetaleae. — J. Orchideenfreund 10: 332–344. Google Scholar

4.

D. L. Szlachetko & A. Romowicz 2006: Notes sur le genre Senghasia Szlachetko (Orchidaceae, Huntleyinae). — Richardiana 6: 180–182. Google Scholar

5.

W. M. Whitten , N. H. Williams , R. L. Dressier , G. Gerlach & F. Pupulin 2005: Generic relationships of Zygopetalinae (Orchidaceae: Cymbidieae): combined molecular evidence. — Lankesteriana 5: 87–107. Google Scholar
© 2008 BGBM Berlin-Dahlem.
Franco Pupulin and Gilberto Merino "Two new species of Kefersteinia (Orchidaceae: Zygopetalinae)," Willdenowia 38(1), 187-193, (1 August 2008). https://doi.org/10.3372/wi.38.38113
Published: 1 August 2008
KEYWORDS
Costa Rica
Ecuador
Kefersteinia medinae
Kefersteinia saccata
orchids
taxonomy
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