Dioscorides Press

Gray?s Manual of Botany. Eighth (Centennial) edition ? illustrated. A handbook of the Flowering Plants and Ferns of the Central and Northeastern United States and Adjacent Canada. Largely Rewritten By Merritt Lyndon Fernald with the assistance of specialists in some groups. Corrections supplied by R.C. Rollins. [Unknown Binding] Asa Gray and Merritt Lyndon Fernald