TY - CHAP T1 - Problems in the determination of evolutionary directionality of character state change for phylogenetic reconstruction (Chapter 5) T2 - Cladistics: Perspectives on the reconstruction of evolutionary history Y1 - 1984 A1 - Stuessy, Tod F. A1 - Crisci, J. V. ED - Duncan, Thomas ED - Stuessy, Tod SP - 71 EP - 87 KW - CHARACTER POLARITY KW - CLADISTICS KW - HISTORY JF - Cladistics: Perspectives on the reconstruction of evolutionary history PB - Columbia University Press CY - New York ER -