Szlachetko u.a.
Phyton Vol. 57 E-Book S 1-9
Notes on the genera of the Eltroplectris-Pteroglossa complex (Orch
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In: Phyton 57 (2017): S. 1-9 DOI: 10.12905/0380.phyton57-2017-0001 Published online on 30th August 2017

Published online on 30th August 2017

Notes on the genera of the Eltroplectris-Pteroglossa complex (Orchidaceae-Orchidoideae-Spiranthinae) with description of four new species from South America

Dariusz L. Szlachetko, Przemyslaw Baranow, Slawomir Nowak & Fredy Archila

Key words: Ochyrella jatataensis spec. nova, Ochyrella sztolcmaniana spec. nova, Eltroplectris jelskiana spec. nova, Callistanthos pignalii spec. nova, Callistanthos claudiae comb. nova, Cogniauxiocharis, Lyrochilus, Nothostele, Pteroglossa, Orchidaceae, Orchidoideae, Spiranthinae. – New species, new combination, systematics, taxonomy. – Flora of Bolivia, Brazil, Peru, Neotropics, South America.

Summary
Szlachetko D. L., Baranow P., Nowak S. & Archila F. 2017. Notes on the genera of the Eltroplectris-Pteroglossa com­plex (Orchidaceae-Orchidoideae-Spiranthinae) with description of four new species from South America. – Phyton (Horn, Austria) 57 (1–2): 1–9, with 5 figures.*

Seven genera of the Neotropical Eltroplectris-Pteroglossa group (Orchidaceae-Orchidoideae-Spiranthinae) are ac­cepted and briefly characterized. Four new species are described and illustrated: Ochyrella jatataensis Szlach., Baranow & S. Nowak from Bolivia, O. sztolcmaniana Szlach., Baranow & S. Nowak and Eltroplectris jelskiana Szlach., Baranow & S. Nowak, both from Peru, and Callistanthos pignalii Szlach., Baranow & S. Nowak from Brazil. A new combination in the genus Callistanthos, C. claudiae (Archila) Archila & Szlach. is proposed.