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Squared-change parsimony reconstructions of ancestral states for continuous-valued characters on a phylogenetic tree. Systematic Zoology 40 (3): 304-314 | |
MADDISON, W. P., DONOGHUE, M. J. & MADDISON, D. R. (1984) |
Outgroup analysis and parsimony. Systematic Zoology 33 (1): 83-103 | |
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Are monotypic genera possible?. Systematic Zoology 25 (2): 198-199 | |
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