1-3 of 3 Books
Systematics of Mimulus subgenus Schizoplacus (Scrophulariaceae)
Systematics of Mimulus subgenus Schizoplacus (Scrophulariaceae)
By David M. Thompson
Biosystematics, genetics, and physiological ecology of the Erythranthe section of Mimulus
Biosystematics, genetics, and physiological ecology of the Erythranthe section of Mimulus
By William McKinely Hiesey

Experimental studies on the nature of species
By William M. Hiesey,Malcolm A. Nobs