Evidence map›Paper›PMID 28510191›Full record

ArticleBotanical studies2017

Taxonomy of Cyrtochilum-alliance (Orchidaceae) in the light of molecular and morphological data.

Dariusz L Szlachetko, Marta Kolanowska, Aleksandra Naczk, Marcin Górniak, Magdalena Dudek, Piotr Rutkowski, Guy Chiron

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In one paragraph

Article in Botanical studies, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

7 authors.

Dariusz L SzlachetkoDepartment of Plant Taxonomy and Nature Conservation, The University of Gdańsk, ul. Wita Stwosza 59, 80-308, Gdańsk, Poland.
Marta KolanowskaDepartment of Plant Taxonomy and Nature Conservation, The University of Gdańsk, ul. Wita Stwosza 59, 80-308, Gdańsk, Poland. martakolanowska@wp.pl.ORCID http://orcid.org/0000-0001-5347-5403
Aleksandra NaczkDepartment of Molecular Evolution, The University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland.
Marcin GórniakDepartment of Molecular Evolution, The University of Gdańsk, Wita Stwosza 59, 80-308, Gdańsk, Poland.
Magdalena DudekDepartment of Plant Taxonomy and Nature Conservation, The University of Gdańsk, ul. Wita Stwosza 59, 80-308, Gdańsk, Poland.
Piotr RutkowskiDepartment of Plant Taxonomy and Nature Conservation, The University of Gdańsk, ul. Wita Stwosza 59, 80-308, Gdańsk, Poland.
Guy ChironHerbiers, Université de Lyon I, 69622, Villeurbanne Cedex, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe generic separateness and specific composition of the orchid genus Cyrtochilum was discussed for almost two centuries. Over the years several smaller taxa were segregated from this taxon, but their separateness was recently questioned based on molecular studies outcomes. The aim of our study was to revise concepts of morphological-based generic delimitation in Cyrtochilum-alliance and to compare it with the results of genetic analysis. We used phylogenetic framework in combination with phenetical analysis to provide proposal of the generic delimitation within Cyrtochilum-alliance. Two molecular markers, ITS and matK were used to construct phylogenetic tree. A total of over 5000 herbarium specimens were included in the morphological examination and the phenetical analysis included 29 generative and vegetative characters.

resultsComparative morphology of the previously recognized genera: Buesiella, Dasyglossum, Neodryas, Rusbyella, Siederella and Trigonochilum is presented. A new species within the the latter genus is described. Fourteen new combinations are proposed. The key to the identification of the genera of the Cyrtochilum-alliance and morphological characteristics of each genus are provided.

conclusionsA total of six separated genera are recognized within Cyrtochilum-alliance. The reasons of the incompatibility between morphological differences observed within studied taxa and phylogenetic tree are argued and the taxonomic implications of such inconsistency, resulting in fragmentation or lumping of taxonomic units, are discussed.

Indexed as

CyrtochilumMonophylyNew combinationsNew speciesOncidiinaeParaphylyTaxonomy

Identifiers

PMID28510191
PMCPMC5430592

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