200 Principles of Floral Design Missouri Botanical Garden Lily Zdilar/Shutterstock.com Atriplex hortensis/saltbush Banksia sp./banksia Baisch & Skinner Wholesale, St. Louis MO haru/Shutterstock.com Boronia sp./boronia heather Bouvardia sp./bouvardia Laitr Keiows/Shutterstock.com Ruud Morijn Photographer/Shutterstock.com Brassica oleracea/ornamental kale Brunia sp./brunia Copyright Goodheart-Willcox Co., Inc.