Heinrich, Michael, Fundaments of pharmacognosy and phytotherapy / Michael Heinrich [and four others] ; foreword by A. Douglas Kinghorn, Mark Blumenthal. - Third edition. - xvi, 359 pages : illustrations ; 25 cm. Includes bibliographical references and index. ISBN: 9780702070082 LCCN: 2019302630 Subjects--Topical Terms: Materia medica, Vegetable.Herbs--Therapeutic use--Research.Pharmacognosy. LC Class. No.: RS164 / .H45 2018 Dewey Class. No.: 615.321