Results 11 to 20 of about 4,613 (143)

Most Compositae (Asteraceae) are descendants of a paleohexaploid and all share a paleotetraploid ancestor with the Calyceraceae

open access: yesAmerican Journal of Botany, 2016
Premise of the study Like many other flowering plants, members of the Compositae (Asteraceae) have a polyploid ancestry. Previous analyses found evidence for an ancient duplication or possibly triplication in the early evolutionary history of the family.
Michael S. Barker   +7 more
semanticscholar   +4 more sources

In and out of Madagascar : dispersal to peripheral islands, insular speciation and diversification of Indian Ocean daisy trees (Psiadia, Asteraceae) [PDF]

open access: yes, 2012
This study was supported by the European Union’s HOTSPOTS Training Network (MEST-2005-020561)Madagascar is surrounded by archipelagos varying widely in origin, age and structure.
Christophe Thébaud   +8 more
core   +4 more sources

Index of chromosome numbers of Tasmanian spermatophytes [PDF]

open access: yes, 2003
A preliminary index of chromosome numbers for spermatophytes indigenous to Tasmania is presented, with reference citations. This compilation includes reports for 166 species provenanced from Tasmanian material, many previously published, and also 55 ...
Jackson, WD, Wiltshire, RJE
core   +2 more sources

Molecular phylogeny of Subtribe Artemisiinae (Asteraceae), including and its allied and segregate genera [PDF]

open access: yes, 2002
Background Subtribe Artemisiinae of Tribe Anthemideae (Asteraceae) is composed of 18 largely Asian genera that include the sagebrushes and mugworts. The subtribe includes the large cosmopolitan, wind-pollinated genus Artemisia, as well as several smaller
Linda E Watson   +4 more
core   +2 more sources

Contribución al conocimiento cariológico del género Cenntaurea L. (Asteraceae) en la Península Ibérica [PDF]

open access: yes, 2008
Contribución al conocimiento cariológico del género Centaurea L. (Asteraceae) en la Península Ibérica. Se da a conocer el número cromosómico de 22 táxones de Centaurea L. sect.Centaurea.
Devesa Alcaraz, Juan Antonio   +1 more
core   +3 more sources

Secondary metabolites with ecologic and medicinal implications in Anthemis cretica subsp. petraea from Majella National Park [PDF]

open access: yes, 2016
Anthemis cretica subsp. petraea (Ten.) Greuter is a plant belonging to the Asteraceae family and endemic of central Italy. In this paper, the first analysisof the ethanolic fraction of samples collected in the Majella National Park is reported.
Alessandro Venditti   +7 more
core   +2 more sources

Taxonomic Composition and Life Forms of the Family Asteraceae Spreading in Daridagh Massif Area

open access: yes, 2020
The article provides information on the taxonomic composition and life forms of the Family Asteraceae Dumort, which is widespread in the Daridagh Massif area. During our research, 43 species belonging to 23 Genera of the Family Asteraceae Dumort spreaded
A. Heydarova
semanticscholar   +1 more source

Cassini's Compositae genera: A nomenclatural and taxonomic assessment [PDF]

open access: yes, 2010
Work on the Global Compositae Checklist has highlighted uncertainties and errors in the nomenclatural parameters of many genera and subgenera described by Henri Cassini. Problems concern rank (subgenus vs. genus); type designation; correct place of valid
Flann, C.M., Greuter, W., Hind, D.J.N.
core  

Current advances in genomics and breeding of leaf chicory (Cichorium intybus L.) [PDF]

open access: yes, 2016
This review gives an overview of agricultural topics on a non-model species, in other words, leaf chicory. Often classified as a minor crop, \u201cRadicchio\u201d, the Italian name of leaf chicory, is assuming a very important role at both a local and ...
Barcaccia, Gianni   +2 more
core   +2 more sources

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