Reference Books
elementary
Hunter, Laboratory Problems in Civic Biology. American Book Company.
Andrews, A Practical Course in Botany, pages 250-270. American Book Company.
Atkinson, First Studies of Plant Life, Chaps. XXV-XXVI. Ginn and Company.
Bailey, Lessons with Plants, Part III, pages 131-250. The Macmillan Company.
Coulter, Plant Life and Plant Uses. American Book Company.
Dana, Plants and their Children, pages 187-255. American Book Company.
Lubbock, Flowers, Fruit, and Leaves, Part I. The Macmillan Company.
Newell, A Reader in Botany, Part II, pages 1-96. Ginn and Company.