THE advocates of an exclusively experimental course of study in the natural sciences are confronted with the difficulty of time limitations, so that in practice it becomes necessary to strike a ...

(1) IN the “Principles of Botany” the authors have introduced an innovation that offers definite advantages, and promises to be as suitable for practical work as for lecturing. The book is apportioned ...

The New York Botanical Garden, established in 1891, is dedicated to the study and enjoyment of plants. Because the scientific study of plants is not complete until the results are published, The New ...

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