William J. Hahn

Angiosperm Phylogeny Inferred from 18S Ribosomal DNA Sequences

Pamela S. Soltis, Daniel L. Nickrent, Leigh A. Johnson et al. · Annals of the Missouri Botanical Garden · 1997 · 430 citations

Unraveling the Evolutionary Radiation of the Families of the Zingiberales Using Morphological and Molecular Evidence

W. John Kress, Linda M. Prince, William J. Hahn et al. · Systematic Biology · 2001 · 171 citations · Full text

Engineering, Living Fossil, Botany +19

Repeated evolution of net venation and fleshy fruits among monocots in shaded habitats confirms <i>a priori</i> predictions: evidence from an <i>ndhF</i> phylogeny

Thomas J. Givnish, J. Chris Pires, Sean W. Graham et al. · Proceedings of the Royal Society B Biological Sciences · 2005 · 114 citations · Full text

Molecular Evolutionary Ecology, Botany, Biological Evolution +18

Thorn-like prickles and heterophylly in Cyanea: adaptations to extinct avian browsers on Hawaii?

Thomas J. Givnish, Kenneth J. Sytsma, James F. Smith et al. · Proceedings of the National Academy of Sciences · 1994 · 111 citations · Full text

Biology, Thorn-like Structures, Phylogenetics +14

Phylogenetic Relationships of Monocots Based on the Highly Informative Plastid Gene ndhF

Thomas J. Givnish, Chris Pires, Sean W. Graham et al. · Aliso · 2006 · 107 citations · Full text

Botany, Genetics, Genomics +17