shivering. involuntary shaking of the body, as with cold. It is caused by contraction or twitching of the muscles, and is a physiologic method of heat production in humans and other mammals. As a form of aerobic skeletal muscle activity, vigorous shivering uses about as much energy as riding a bicycle or shoveling snow.
Pittosporum ( / p Éª Ë t É s p Éµ r Ém / or / Ë p Éª t Éµ Ë s p ÉÉr Ém /) [1] is a genus of about 200 species of flowering plants in the family Pittosporaceae. The genus is probably Gondwanan in origin; its present range extends from Australasia, Oceania, eastern Asia and some parts of Africa.
Wheeler's dwarf pittosporum is a 3- to 4-foot-tall, evergreen shrub that is rounded in form (Fig. 1). This shrub will form a low, compact mound of dark green foliage, but with age it can also be pruned to form a picturesque, miniature tree in a container. The thick, leathery leaves of this plant are about 4 inches long.