Books by John H. Wiersema
International Code of Nomencla
International Code of Nomenclature for Algae, Fungi, and Plants (Madrid Code)
World economic plants
Legume (Fabaceae) nomenclature
Legume (Fabaceae) nomenclature in the USDA germplasm system
A Monograph of Numphaea Subgen
A Monograph of Numphaea Subgenus Hydrocallis (Nymphaeaceae)
A monograph of Nymphaea subgen
A monograph of Nymphaea subgenus Hydrocallis (Nymphaeaceae)