Am. J. Bot. Botany 2008 Ad
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
 QUICK SEARCH:   [advanced]


     


This Article
Right arrow Full Text
Right arrow Full Text (PDF)
Right arrow Submit a response
Right arrow Alert me when this article is cited
Right arrow Alert me when eLetters are posted
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in ISI Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via ISI Web of Science (8)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Prather, L. A.
Right arrow Articles by Jansen, R. K.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Prather, L. A.
Right arrow Articles by Jansen, R. K.
Agricola
Right arrow Articles by Prather, L. A.
Right arrow Articles by Jansen, R. K.
(American Journal of Botany. 2000;87:1300-1308.)
© 2000 Botanical Society of America, Inc.

Polemoniaceae phylogeny and classification: implications of sequence data from the chloroplast gene ndhF1

L. Alan Prather5,2, Carolyn J. Ferguson3 and Robert K. Jansen4

2 Herbarium and Department of Botany & Plant Pathology, Michigan State University, East Lansing, Michigan 48824-1312 USA; 3 Herbarium and Division of Biology, Kansas State University, Manhattan, Kansas 66506-4901 USA; and 4 Section of Integrative Biology, Plant Resources Center, and Institute of Cellular and Molecular Biology, University of Texas, Austin, Texas 78712 USA

The chloroplast gene ndhF was used to study phylogenetic relationships of the Polemoniaceae at two levels: among members of the Ericales and among genera of the family. Sequence data for interfamilial analyses consisted of 2266 bp for 14 members of the Ericales, including four species of the Polemoniaceae, plus three outgroup taxa. The Polemoniaceae were found to be related to Diospyros, Fouquieria, the Primulales, Rhododendron, and Impatiens, but relationships among taxa were generally not well supported. The precise position of the Polemoniaceae within the Ericales remains obscure. Data for intrafamilial analyses consisted of 1031 bp for 27 species of the Polemoniaceae, including at least one species from most genera of the family, plus five outgroup taxa. A single most parsimonious tree was identified. The analyses suggested that subfamily Cobaeoideae, excluding Loeselia, is monophyletic and that Huthia is sister to Cantua. Acanthogilia was sister to the remainder of subfamily Cobaeoideae. Subfamily Polemonioideae plus Loeselia formed four subclades that were strongly supported as monophyletic and represent the major lineages of the subfamily.

Key Words: Acanthogilia • classification • Ericales • HuthiaLoeselia • molecular phylogeny • ndhF • Polemoniaceae




This article has been cited by other articles:


Home page
Am. J. Bot.Home page
C. J. Ferguson and R. K. Jansen
A chloroplast DNA phylogeny of eastern Phlox (Polemoniaceae): implications of congruence and incongruence with the ITS phylogeny
Am. J. Botany, August 1, 2002; 89(8): 1324 - 1335.
[Abstract] [Full Text] [PDF]




HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 2000 by the Botanical Society of America, Inc.