Abstract
The evolutionary relationships among the seven tribes of Onagraceae, the most intensively studied family of intermediate size, have been examined from morphological and molecular perspectives. Previous cladistic analyses of chloroplast (cp) and nuclear ribosomal (nr) DNA restriction sites, nuclear-encoded rbcS amino acid sequences, nrRNA nucleotide sequences, and morphological characters, produced trees that agree in defining the tribe Jussiaeeae as the sister group to the rest of the family. However, the relationships among the rest of the tribes are not completely resolved by these analyses. Cladistic analyses of sequence data from the chloroplast encoded rbcL gene produced results that bear on two malor issues: (i) intertribal relationships within Onagraceae, and (ii) congruence with other cladistic analyses
Keywords
Related Publications
Photosynthesis-Associated Gene Families: Differences in Response to Tissue-Specific and Environmental Factors
The endogenous small subunit of the ribulose-1,5-bisphosphate carboxylase gene rbcS and the light-harvesting chlorophyll a/b-binding protein gene ( LHCP ) of pea are expressed i...
Phylogenetic relationships of Icacinaceae focusing on the vining genera
Phylogenetic relationships of the pantropical and polyphyletic family Icacinaceae were investigated, focusing on the Old World vining genera. Plastid ndhF, rbcL and matK sequenc...
Phylogenetic relationships within the Gentianales based on NDHF and RBCL sequences, with particular reference to the Loganiaceae
Phylogenetic relationships in the Gentianales with focus on Loganiaceae sensu lato are evaluated using parsimony analyses of nucleotide sequence data from the plastid genes rbcL...
Phylogeny and circumscription of Sapindaceae revisited: molecular sequence data, morphology and biogeography support recognition of a new family, Xanthoceraceae
Background and aims Recent studies have adopted a broad definition of Sapindaceae that includes taxa traditionally placed in Aceraceae and Hippocastanaceae, achieving monophyly ...
PhylomeDB v4: zooming into the plurality of evolutionary histories of a genome
Phylogenetic trees representing the evolutionary relationships of homologous genes are the entry point for many evolutionary analyses. For instance, the use of a phylogenetic tr...
Publication Info
- Year
- 1993
- Type
- article
- Volume
- 80
- Issue
- 3
- Pages
- 672-672
- Citations
- 117
- Access
- Closed
External Links
Social Impact
Social media, news, blog, policy document mentions
Citation Metrics
Cite This
Identifiers
- DOI
- 10.2307/2399853