Bio. 20

Functions of Stems, Roots, and Leaves

	I. Stems:

		A. Functions:

			1. support leaves

			2. rhizomes

			3. tubers

			4. stolons

			5. cactus stems

			6. tendrils ie. grapes

	II. Roots:

		A. Functions:

			1. draw water and minerals

			2. fleshy

			3. fibrous

			4. adventitious

			5. fascicled

			6. prop

			7. tap

	III. Leaves:

		A. Functions:

			1. Photosynthesis			8. thorns ie. rose

			2. storage ie. onion leaves

			3. tendrils ie. peas

			4. desert succulents

			5. insectivorous plants

			6. flowers

			7. needles