POISON OAK
	Poison Oak varies from shrub to vine. The leaves vary from red to green. It has erect stems, leaves in threes, small greenish flowers, and smooth seeds that are about 1/4 inch across. It is often lush in coastal canyons, but sparse in the mountain wood land. It is decidious, and often looses its leaves in late summer, leaving it hard to recognize. The erect branches give a clue.