THE ORGANIZATION WAS ESTABLISHED TO NURTURE AN APPRECIATION FOR AND KNOWLEDGE OF BOTANY, HORTICULTURE AND THE NATURAL WORLD THROUGH ITS SUPPORT OF HORTICULTURE EDUCATION, THE PUBLICATION OF, AND ACCESS TO, LITERATURE RELATING TO PLANT SCIENCE AND THE DEVELOPMENT OF FACILITIES TO PROMOTE, USE, AND ACCESS INFORMATION ABOUT NATIVE AND EXOTIC PLANTS, AND UPHOLDING THE LEGACY OF THE TUBBS BROTHERS AND …