The Elements of Botany - Asa Gray - Bog

The Elements of Botany is a botany guide that aims to teach the outlines of structural botany and of the simpler parts of the physiology of plants, that it may be known how plants are constructed and adapted to their surroundings, and how they live, move, propagate, and have their being in an existence no less real, although more simple, than that of the animal creation which they support.