TY - JOUR T1 - Species concepts: insights from groups that are difficult at the species level JF - American Journal of Botany Y1 - 1993 A1 - McDade, Lucinda A. SP - 117 KW - species KW - SPECIES CONCEPTS VL - 18 (Supplement) ER - TY - JOUR T1 - Species concepts and problems in practice: insight from botanical monographs JF - Systematic Botany Y1 - 1995 A1 - McDade, Lucinda A. SP - 606 EP - 622 KW - MONOGRAPHS KW - species KW - SPECIES CONCEPTS VL - 20 N1 - 3 botanical journals analaysed over 10 years on species concepts; ; ;, ER - TY - CHAP T1 - Hybridization and Phylogenetics T2 - Experimental and Molecular Approaches to Plant Biosystematics Y1 - 1995 A1 - McDade, Lucinda A. ED - Hoch, Peter C. ED - Stephenson, A. G. SP - 305 EP - 330 KW - CLADISTICS KW - HYBRIDIZATION KW - phylogenetics JF - Experimental and Molecular Approaches to Plant Biosystematics PB - Missouri Botanical Garden CY - St. Louis ER - TY - JOUR T1 - Hybrids and Phylogenetic Systematics III. Comparison with Distance Methods JF - Systematic Botany Y1 - 1997 A1 - McDade, Lucinda A. SP - 669 EP - 683 KW - CLADISTICS KW - HYBRIDIZATION KW - SYSTEMATICS VL - 22 ER - TY - CHAP T1 - Hybridization and Phylogenetics T2 - Phylogenetic Analysis of Morphological Data Y1 - 2000 A1 - McDade, Lucinda A. ED - Wiens, J. J. SP - 146 EP - 163 KW - HYBRIDIZATION KW - MORPHOLOGICAL DATA KW - phylogenetics KW - PHYLOGENY JF - Phylogenetic Analysis of Morphological Data PB - Smithsonian Institution Press CY - Washington DC ER -