Geographic range size, Flowering plants, Polyploidy, Nuclear DNA content, UV-B radiation, Temperature, Chromosome size, Latitudinal gradient, and Angiosperms

Evolution, Spatial phylogenetics, Biogeography, Savannas, Grasslands, Grass-like plants, and Evolutionary transitions

Plant systematics, Classification, Cyperaceae, Taxonomy, Juncaceae, and Molecular phylogenetics