This classic text provides an in-depth guide to the principles and practices of high school botany, including plant structure, physiology, and ecology. The authors provide clear and concise explanations, along with detailed illustrations and hands-on laboratory activities that allow students to explore the world of plants in a fun and engaging way. This book is an essential resource for high school science teachers and students, as well as anyone interested in botany and plant biology. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.