Object's details: Infrageneric reclassification and phylogenetic inference in the genus Masdevallia Ruiz & Pav. (Orchidaceae, Pleurothallidinae) n preliminary results of nrDNA based analysis

Provider:Platforma Otwartych Czasopism Naukowych UAM

Description

Title:
Infrageneric reclassification and phylogenetic inference in the genus Masdevallia Ruiz & Pav. (Orchidaceae, Pleurothallidinae) n preliminary results of nrDNA based analysis
Creator:
Matuszkiewicz, Aleksandra;
Tukałło, Piotr
Description:
The genus Masdevallia is one of the largest genera within the subtribe Pleurothallidinae. Its present infrageneric classification, based on easily recognized morphological features, does not reflect natural relationships and evolutionary trends within the genus. To test its relative utility in infrageneric classification and in resolving genus phylogeny, sequences of the Internal Transcribed Spacer region (ITS1-5,8S-ITS2) were identified for 37 taxa and combined with additional 35 sequences taken from the GenBank. Results of maximum parsimony based on phylogenetic analysis indicate that the level of sequence divergence is sufficient to resolve infrageneric relationships. The implications of current results for the classification of Masdevallia are also briefly discussed. Many of the infrageneric changes made by C.A. Luer since his first classification of the genus in 1986 are not supported by results of this study.
Object availability:
free access
Rights: https://creativecommons.org/licenses/by-nc-nd/4.0 ;
Prawa autorskie (c) 2006 Aleksandra Matuszkiewicz, Piotr Tukałło
Date:
2006.12.30
Type:
info:eu-repo/semantics/article;
info:eu-repo/semantics/publishedVersion;
Peer-reviewed article
Language:
English
Source:
Biodiversity: Research and Conservation; No. 3-4 (2006); 213-219;
Biodiversity Research and Conservation; Nr 3-4 (2006); 213-219;
2080-945X;
1897-2810
Format:
application/pdf
Publisher:
Adam Mickiewicz University Poznan
Relation: http://pressto.amu.edu.pl/index.php/biorc/article/view/42626/37435
Subject:
Orchidaceae;
Pleurothallidinae;
Masdevallia;
ITS;
infrageneric classification;
maximum parsimony (MP)
Identifier: http://pressto.amu.edu.pl/index.php/biorc/article/view/42626
Data provider:
Platforma Otwartych Czasopism Naukowych UAM

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Object's details: Infrageneric reclassification and phylogenetic inference in the genus Masdevallia Ruiz & Pav. (Orchidaceae, Pleurothallidinae) n preliminary results of nrDNA based analysis

Description

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