REFERENCE LISTS 105 
Dana, Mrs. W. S., How to Know the Wild Flowers. Charles 
Scribner’s Sons, New York, 1899. 
Darwin, Charles, Insectivorous Plants. D. Appleton and 
Company, New York. 
Darwin, Charles, The Power of Movement in Plants. D. 
Appleton and Company, New York. 
Ganong, W. F., The Teaching Botanist. The Macmillan 
Company, New York, 1899. 
Gray, Asa, Manual of Botany. American Book Company, 
New York. 
Kerner & Oliver, The Natural History of Plants. Henry 
Holt & Co., New York. 
MacDougal, D. T., Plant Physiology. Henry Holt & Co., 
New York, 1895. 
MacDougal, D. T., The Nature and Work of Plants. The 
Macmillan Company, New York, 1901. 
Miller, The Fertilization of Flowers. The Macmillan 
Company, New York. 
Spalding, V. N., Introduction to Botany. D. C. Heath 
& Co., Boston, 1895. 
Strasburger, Noll, Schenck, & Schimper, A Teat-book of 
Botany, translated by Porter. The Macmillan Company, 
New York, 1898. 
Underwood, L. M., Our Native Ferns and their Allies. 
Henry Holt & Co., New York. 
Willis, O. R., Practical Flora (containing an abundance of 
suggestions on economic botany). American Book Com- 
pany, New York, 1894. 
III. Prepared mounts for the microscope 
Although work should be done with fresh material when- 
ever possible, it is frequently very helpful to have prepara- 
tions made by persons experienced in the technique of bot- 
any. Because of excellence in sectioning, staining, and 
