Field Book of American Wild Flowers; Being a Short Description of Their Character and Habits, a Concise Definition of Their Colors, and Incidental References to the Insects Which Assist in Their Fertilization, by F. Schuyler Mathews..

Field Book of American Wild Flowers; Being a Short Description of Their Character and Habits, a Concise Definition of Their Colors, and Incidental References to the Insects Which Assist in Their Fertilization, by F. Schuyler Mathews..