Plant Evolution & Systematics.

Roalson, E. H., A. G. McCubbin, and R. Whitkus. In press. Chromosome evolution in the Cyperales. J. T. Columbus, J. T., E. A. Friar, C. W. Hamilton, J. M. Porter, L. M. Prince, and M. G. Simpson [eds.]. Monocots: Comparative Biology and Evolution. 2 vols. Rancho Santa Ana Botanic Garden , Claremont CA , USA . Lowrey, T. K., R. Whitkus, W. R. Sykes. 2005. A new species of Tetramolopium (Asteraceae) from Mitiaro, Cook Islands : Biogeography, phylogenetic relationships, and dispersal. Systematic Botany 30:448-455. Lukaszewski, A. J., K. Rybka, V. Korzum, S. V. Malyshev, B. Lapinski and R. Whitkus. 2004. Genetic and physical mapping of homoelogous recombination points involving wheat chromosome 2B and rye chromosome 2R. Genome 47: 36-45. Ehdaie, R. Whitkus, and J. G. Waines. 2003. Root biomass, water-use efficiency and performance of wheat-rye translocations of chromosomes 1 and 2 in Spring bread wheat Pavon. Crop Science 43:710-717. Georgiady, M. S., R. Whitkus, and E. M. Lord. 2002. Genetic analysis of traits distinguishing outcrossing and self-pollinating forms of currant tomato, Lycopersiconpimpinellifolium (Jusl.) Mill. Genetics 161:333-344. Whitkus, R., H. Doan, and T. K. Lowrey. 2000. Genetics of adaptive radiation in Hawaiian species of Tetramolopium (Asteraceae). III. Evolutionary genetics of sex expression. Heredity 85:37-42.