Variation and evolution in plants and microorganisms : toward a new synthesis 50 years after Stebbins / Francisco J. Ayala, Walter M. Fitch, and Michael T. Clegg editors - Washington, D.C., Wash. : National Academy Press, c2000 - 340 p. : ill. Includes bibliographical references and index ISBN: 0309070996 Subjects--Topical Terms: PLANTS--EVOLUTION--CONGRESSESPLANTS--VARIATION--CONGRESSES LC Class. No.: QK980 / V374