@article {3861, title = {Phylogenetic trees in plant systematics}, journal = {Sida}, volume = {10}, year = {1983}, pages = {1-13}, keywords = {CLADISTICS, PHENETICS, PHYLETICS, SYSTEMATICS}, author = {Stuessy, T. F.} } @inbook {3327, title = {Considerations in formalizing a classification}, booktitle = {Cladistics:perspectives on the reconstruction of evolutionary history}, year = {1984}, publisher = {Columbia University Press}, organization = {Columbia University Press}, address = {New York}, keywords = {CLADISTICS, CLASSIFICATION, HISTORY, INCOMPLETE}, author = {Phillips, R. B.}, editor = {Duncan, T. and Stuessy, T. F.} } @inbook {2771, title = {The concept of homology and its central role in the elucidation of plants systematic relationships}, booktitle = {Cladistics: Perspectives on the Reconstruction of Evolutionary History}, year = {1984}, publisher = {Columbia University Press}, organization = {Columbia University Press}, address = {New York}, keywords = {CLADISTICS, HISTORY, HOMOLOGY, INCOMPLETE}, author = {Kaplan, D. R.}, editor = {Duncan, T. and Stuessy, T. F.} }