A reassessment of tribal affinities of Cratystylis and Haegiela (Asteraceae) based on three chloroplast DNA sequences

@article{Bayer2003ARO,
  title={A reassessment of tribal affinities of Cratystylis and Haegiela (Asteraceae) based on three chloroplast DNA sequences},
  author={Randall J. Bayer and Edward William Cross},
  journal={Plant Systematics and Evolution},
  year={2003},
  volume={236},
  pages={207-220}
}
Abstract. The tribal affinities of Cratystylis and Haegiela were assessed using three chloroplast DNA sequences, the trnL/F spacer, the trnL intron and the matK coding region. The outgroup was represented by two species of the subfamily Barnadesioideae, whereas one to seven genera (45 species including Cratystylis and Haegiela) of the tribes of the Asteroideae [Anthemideae (6 genera), Astereae (7), Calenduleae (2), Gnaphalieae (7), Heliantheae s.l. (5), Inuleae s.str. (3), Plucheeae (3… 
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Evolutionary relationships in the Asteraceae tribe Inuleae (incl. Plucheeae) evidenced by DNA sequences of ndhF; with notes on the systematic positions of some aberrant genera

Evolutionary relationships in the Asteraceae tribe Inuleae ( incl . Plucheeae ) evidenced by DNA sequences of ndh F ; with notes on the systematic positions of some aberrant genera

The phylogenetic relationships between the tribes Inuleae sensu stricto and Plucheeae are investigated by analysis of sequence data from the cpDNA gene ndhF, finding that the latter cannot be maintained and the two groups are treated as one tribe, Inules, with the two subtribes Inulinae andplucheinae.

MOLECULAR PHYLOGENY OF THE EDELWEISS ( LEONTOPODIUM , ASTERACEAE – GNAPHALIEAE)

The two European taxa, Leontopodium alpinum and L. nivale , form a genetically distinct group, which, considering the wide geographic disjunction, shows surprisingly little divergence from its Asian relatives.

MOLECULAR P HYLOGENY OF THE E DELWEISS (LEONTOPODIUM, ASTERACEAE - GNAPHALIEAE)

The two European taxa, Leontopodium alpinum and L. nivale, form a genetically distinct group, which, considering the wide geographic disjunction, shows surprisingly little divergence from its Asian relatives.

Systematic position of the enigmatic genus Sheareria (Asteraceae)― evidence from molecular, morphological and cytological data

Detailed morphological comparisons indicate that Sheareria is more similar to Kalimeris than to Rhynchospermum, and the development of monoecy in Shearria is discussed.

Phylogenetic relationships in Blumea (Asteraceae: Inuleae) as evidenced by molecular and morphological data

The present study, based on sequences of cpDNA (trnL-F & psbA-trnH) and nrDNA (ITS) and morphology, examined the evolutionary relationships in Blumea and its position among related genera. The…

Molecular phylogeny of Chrysanthemum, Ajania and its allies (Anthemideae, Asteraceae) as inferred from nuclear ribosomal ITS and chloroplast trnL-F IGS sequences

Based on the molecular phylogenetic framework, the evolution of pollen and capitulum characters was inferred and the presence of two major clades was suggested.

The value of sampling anomalous taxa in phylogenetic studies: major clades of the Asteraceae revealed.

Molecular systematics of Australian Calotis (Asteraceae: Astereae)

The elaborated pappus and surface structures of cypsela, and life form of species seem to be homoplasous with multiple origins in the evolutionary history of the lineage, which is greater in perennials than in annuals within the genus Calotis.

A revision of Olearia section Asterotriche (Asteraceae: Asterae)

Olearia section Asterotriche is redefined here to include only Australian species, one of the few confirmed natural groups in Olearia, and should be retained within OlearIA, pending further research that would justify any future changes.

References

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TRIBAL INTERRELATIONSHIPS OF THE ASTERACEAE

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    Cladistics : the international journal of the Willi Hennig Society
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A cladistic analysis involving 27 tribes and subtribes of Asteraceae and 81 characters is presented, finding little support for the hypothesis that other tribes are derived from or have their sister group within the Heliantheae.
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