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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, pollenExpand
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Taxonomic problems in Carthamus (Asteraceae): RAPD markers and sectional classification
Recent molecular studies have clarified the problem of the generic limits of Carthamus. However, taxonomic problems remain in the sectional classification: section Carthamus was confirmed as aExpand
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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)
Abstract: Sequences of the internal transcribed spacers (ITS1 and ITS2) of nuclear ribosomal DNA were analysed for 44 Artemisia species (46 populations) representing all the five classical subgeneraExpand
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Extensive ribosomal DNA (18S-5.8S-26S and 5S) colocalization in the North American endemic sagebrushes (subgenus Tridentatae, Artemisia, Asteraceae) revealed by FISH
Chromomycin A3 banding and fluorescent in situ hybridization (FISH) have been performed for six Artemisia species with special emphasis on subgenus Tridentatae. Morphometrical data on karyotypeExpand
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Chromosome numbers in some Artemisia (Asteraceae, Anthemideae) species and genome size variation in its subgenus Dracunculus: Karyological, systematic and phylogenetic implications
Chromosome counts in 12 Artemisia species from Russia are presented in this paper. Chromosome numbers of A. czekanowskiana, A. globosa, A. ledebouriana, A. lithophila, A. macilenta, A. pycnorhiza andExpand
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Generic delimitation and phylogeny of theCarduncellus-Carthamus complex (Asteraceae) based on ITS sequences
Within the Mediterranean complexCarduncellus-Carthamus, taxonomic classification has proven problematic. Numerous attempts to clarify the relative systematic boundaries have includedExpand
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Genome size variation in the Artemisia arborescens complex (Asteraceae, Anthemideae) and its cultivars.
Different wild Mediterranean populations of Artemisia arborescens from diverse locations representing its geographical distribution, as well as some of its well-known cultivars and some specimensExpand
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Linkage of 35S and 5S rRNA genes in Artemisia (family Asteraceae): first evidence from angiosperms
Typically in plants, the 5S and 35S ribosomal DNA (rDNA) encoding two major ribosomal RNA species occur at separate loci. However, in some algae, bryophytes and ferns, they are at the same locusExpand
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Genome size dynamics in Artemisia L. (Asteraceae): following the track of polyploidy.
Polyploidy is a key factor in the evolution of higher plants and plays an important role in the variation of plant genomes, leading to speciation in some cases. During polyploidisation, differentExpand
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Recent updates and developments to plant genome size databases
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) . Expand
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