Describes the various ways in which certain plants use prickles, thorns, or needles to protect themselves, including such examples as a rose, cactus, honey locust, and the silk floss tree. Title: Prickly Plants Author: Gould, Margee Publisher: Rosen Pub Group Publication Date: 2011/08/15 Number of Pages: 24 Binding Type: LIBRARY Library of Congress: 2010053141