Berg, Linda R. Introductory botany : plants, people, and the environment / Linda R. Berg. - 2nd ed. - Belmont, CA : Thomson Brooks/Cole, c2008. - xxvii, 622 p. : col. ill., col. maps ; 28 cm. ISBN: 9780534466695 Subjects--Topical Terms: Botany. LC Class. No.: QK47 / BER 2008