Phylogeny and biogeography of the pinyon pines (Pinus subsect. Cembroides).

@article{Malusa1992PhylogenyAB,
  title={Phylogeny and biogeography of the pinyon pines (Pinus subsect. Cembroides).},
  author={Jim Malusa},
  journal={Systematic Botany},
  year={1992},
  volume={17},
  pages={42-66}
}
  • J. Malusa
  • Published 1992
  • Biology, Environmental Science
  • Systematic Botany
Discrete qualitative and continuous quantitative characters ("gap-coded") are used in a parsimony analysis of the phylogenetic relationships of the pinyon pines. Cladograms con- structed using all the data (both discrete and continuous characters) are congruent with those constructed with the continuous characters deleted from the data set. The continuous characters add resolution to clades not resolved by discrete qualitative characters. The resulting phylogeny is then used to examine Axelrod… 
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