Everywhere but Antarctica: using a supertree to understand the diversity and distribution of the Compositae.
The results of molecular phylogenetic studies of members of tribes Helenieae, Heliantheae, and Eupatorieae (Asteraceae) and General systematics and proposed taxonomic changes in current classification are presented.
The value of sampling anomalous taxa in phylogenetic studies: major clades of the Asteraceae revealed.
Obeticholic acid for the treatment of non-alcoholic steatohepatitis: interim analysis from a multicentre, randomised, placebo-controlled phase 3 trial
Macroevolutionary dynamics in the early diversification of Asteraceae.
Molecular evidence for multiple origins of woodiness and a new world biogeographic connection of the Macaronesian island endemic Pericallis (Asteraceae: senecioneae).
- J. Panero, J. Francisco‐Ortega, R. Jansen, A. Santos‐Guerra
- Environmental Science, BiologyProceedings of the National Academy of Sciences…
- 23 November 1999
A phylogeny based on sequences of the internal-transcribed spacer region of nuclear ribosomal DNA is used to trace the evolution of woodiness in Pericallis, a genus endemic to the Macaronesian archipelagos of the Azores, Madeira, and Canaries, showing that woodiness originated independently at least twice in these islands.
Nuclear rDNA Evidence for Major Lineages of Helenioid Heliantheae (Compositae)
Pappi of bristles or bristle-like subulate scales have arisen in various lineages of Heliantheae s.s.l. and in general have received too much weight in previous circumscriptions of suprageneric taxa, according to the phylogenetic data.
Phylogenetic analysis of Silphium and subtribe Engelmanniinae (Asteraceae: Heliantheae) based on ITS and ETS sequence data.
It is suggested that the cypsela complex, which is present in Berlandiera, Chrysogonum, Engelmannia, and Lindheimera, arose only once and was subsequently lost in Silphium, and supported the expansion of subtribe Engelmanniinae to include Balsamorhiza, Borrichia, Rojasianthe, Vigethia and Wyethia.
Toward a phylogenetic subfamilial classification for the Compositae (Asteraceae)
The results of molecular studies based on comparative DNA sequence data of chloroplast genes provide new insights into the evolution and radiation of the flowering plant family Compositae (Asteraceae) and support the creation of new groups to maintain a classification that reflects evolutionary history.
Resolution of deep nodes yields an improved backbone phylogeny and a new basal lineage to study early evolution of Asteraceae.
A phylogenetic analysis of Doronicum (Asteraceae, Senecioneae) based on morphological, nuclear ribosomal (ITS), and chloroplast (trnL-F) evidence.
- Fernández IA, J. Aguilar, J. Panero, G. Feliner
- BiologyMolecular Phylogenetics and Evolution
- 1 July 2001
It is argued that the morphological data set contains poor phylogenetic signal and advocate simultaneous analysis of the three data sets (total evidence approach) so that morphological characters are tested for homology by congruence with molecular data.