Subjects: “…Botany 83425…”

“…Basic Botany…”

“…Botany and introduction to plant biology…”

“…Plants an introduction to modern botany…”

“…Textbook of general botany for colleges and universities…”

“…Monographs in systematic botany from the Missouri Botanical Garden,…”

Table of Contents: “…An introduction to the history of coca -- The story of the Incans -- The rites and acts of the Incans -- The conquest of the Incans The physical aspect of Peru -- The history of coca -- The present Indians of Peru -- The botany of coca -- In the coca region of Peru -- The products of the coca leaf -- The production of alkaloids in plants -- Influence of coca upon muscular energy -- Action of coca upon the nervous system -- The physiological action of coca -- Adaption of coca to voice production -- The dietetic influence of coca -- Appendix : A collective investigation upon the physiological action and therapeutic application of coca…”