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Biogeographical and evolutionary insights on Erigeron and allies (Asteraceae) from ITS sequence data / R. D. Noyes (2000)

Public Citation est un tiré à part de 220 - 2000 (Plant systematics and evolution) Titre : Biogeographical and evolutionary insights on Erigeron and allies (Asteraceae) from ITS sequence data Type de document : Tiré à part de revue Auteurs : R. D. Noyes ; Indiana University : Department of biology, Bloomington, Indiana, USA Année de publication : 2000 Importance : 93-114 Langues : Anglais (eng) Catégories : [CBNPMP-Thématique] Biogéographie comparée [CBNPMP-Thématique] Phylogénie (liens existant entre espèces apparentées) Mots-clés : Asteraceae  Erigeron Résumé : Complex geographical distribution patterns and agamospermy have united to obscure systematic relationships in the genusErigeron (400+ species). Sequence data were analyzed from the internal transcribed spacer region of nrDNA (ITS) and 5.8S cistron for 77 taxa including 63Erigeron species. Results support the North American origin ofErigeron and document thatAphanostephus, Conyza, and three small genera restricted to South America (Apopyros, Hysterionica, Neja) are all derived from withinErigeron. Phylogenetic data indicate that agamospermy has arisen at least three times inErigeron and that autogamy has evolved independently inConyza and inE. sect.Trimorpha. Lien pérenne : DOI : 10.1007/BF00985373 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=130311 Noyes, R. D., Indiana University : Department of biology, Bloomington, Indiana, USA 2000 Biogeographical and evolutionary insights on Erigeron and allies (Asteraceae) from ITS sequence data. Plant systematics and evolution, 220 : 93-114.

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
8427	N	Tiré à part	Centre de documentation	Tirés à part	Consultable