Phylogenetic Systematics
Phylogeney & floral morphology of Centranthus
Phylogeney & biogeography of Symphoricarpos
Contributions to the The Jepson Manual
Contributions to the The Flora of China
Phylogeney & floral morphology of Centranthus
Phylogeney & biogeography of Symphoricarpos
Contributions to the The Jepson Manual
Contributions to the The Flora of China