Botanical and scientific illustration share many common themes—the meticulous observation, the crucial composition, the precision of rendering, and the accuracy of color are all intrinsic to this niche genre of art. In this beautiful book, Sarah Jane Humphrey explains the techniques of the botanical artist, but also introduces ideas for scientific illustration, so that the illustrator has a fuller understanding when rendering the natural world. Detailed instruction on all aspects of illustration is given, from application and materials to research and field trips. There is practical advice on using monochrome and color theory to bring your illustration to life. Illustrated with more than 200 of the author's exquisite illustrations, it is an invaluable companion for both beginners and experienced artists, as well as a source of inspiration and joy.