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Generic Delimitation and Phylogeny of the Subtribe Centaureinae (Asteraceae): A Combined Nuclear and Chloroplast DNA Analysis

Abstract Taxonomic complexity has hindered the partitioning of the artificial genus Centaurea, even though it has long been recognized as a polyphyletic assemblage. On the basis of morphology, pollen…
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THE CARDUEAE (COMPOSITAE) REVISITED: INSIGHTS FROM ITS, trnL-trnF, AND matK NUCLEAR AND CHLOROPLAST DNA ANALYSIS1, 2

Abstract The new outline of relationships in basal branches of the family Compositae Giseke confirms that the sister group to the tribe Cardueae Cass. are not Mutisieae Cass., but rather a group of…
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Taxonomic problems in Carthamus (Asteraceae): RAPD markers and sectional classification

The results confirm that methodological problems posed by RAPD markers can be avoided by careful laboratory procedures and appropriate data analyses and suggest that this kind of marker is useful at low taxonomic levels and is, furthermore, complementary to DNA sequence analysis.
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Biology, genome evolution, biotechnological issues and research including applied perspectives in Artemisia (Asteraceae)

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The Genus Artemisia and its Allies: Phylogeny of the Subtribe Artemisiinae (Asteraceae, Anthemideae) Based on Nucleotide Sequences of Nuclear Ribosomal DNA Internal Transcribed Spacers (ITS)

The results definitely support the monophyly of the genus Artemisia in its broadest sense and suggest that some infrageneric groups must be redefined, especially the subgenus Artemisia.
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Chromosome numbers in the tribes Anthemideae and Inuleae (Asteraceae)

Twenty-two chromosome counts of 19 taxa (21 populations) in the tribe Anthemideae and one member of the tribe Inuleae of the family Asteraceae are reported, finding Dysploidy is also present, with two x = 8 diploid taxa.
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Genome size dynamics in Artemisia L. (Asteraceae): following the track of polyploidy.

It is hypothesized that genome size in polyploids tends to a maximum as it follows saturation behaviour, in agreement with the Michaelis-Menten model, and is suggested a theoretical upper limit for the DNA content of this genus.
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A molecular phylogenetic approach to western North America endemic Artemisia and allies (Asteraceae): untangling the sagebrushes.

The results support an expanded concept and reconfiguration of Tridentatae to accommodate additional endemic North American Artemisia species and suggest that subgenus Artemisia is the ancestral stock for the New World endemics, including those native to South America.
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New data on genome size in 128 Asteraceae species and subspecies, with first assessments for 40 genera, 3 tribes and 2 subfamilies

A flow cytometric study of nuclear DNA content in a wide range of taxa of the Asteraceae family is carried out, filling gaps in some less studied groups.
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Generic delimitation and phylogeny of theCarduncellus-Carthamus complex (Asteraceae) based on ITS sequences

Most of the unusual morphological features in the Mediterranean complex Carduncellus-Carthamus complex appear to be reversals to ancestral character states and should be classified into four genera.
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