the science that deals with the origins, physical and cultural development, biological characteristics, and social customs and beliefs of humankind. 2. the study of human beings' similarity to and divergence from other animals. 3. the science of humans and their works.
Rubber Plant-Ficus Elastica. The rubber plant (ficus elastica) is another tree like species with four popular varieties. The most popular is the decora which has large green oval shaped leaves and the robusta which has larger leaves.
Palm trees such as Mediterranean fan palm (Chamaerops humilis), date palm (Phoenix dactylifera) and California fan palm (Washingtonia filifera) grow in U.S. Department of Agriculture plant hardiness zones 8 through 11. In the United States, they are found in Florida and California.