Volume 142: Crawford, Daniel J. and Vassiliki Betty Smocovitis (eds.): The Scientific Papers of G. Ledyard Stebbins (1929 - 2000). 2nd printing. 2004. 12 photographs. 358 p. gr8vo. Hardcover. (ISBN 978-3-906166-28-5)

Preface / Acknowledgements/ The Scientific Papers of G. LedyardStebbins (1929 - 2000): Some Historical Perspectives/ Part One: GENETICVARIATION AND SPECIFICATION IN PLANTS: Introduction/ Stebbins, G.L. 1957. Self fertilization and population variability in the higherplants. Amer. Naturalist 91:337 - 354/ Paper II: Stebbins, G. L. 1965.Colonizing species of native California flora.Pp. 173-191 in: Baker, H.G. & Stebbins, G. L. (eds.), The Genetics of Colonizing Species.Academic Press, New York/Paper III: Stebbins, G. L.: 1982. PlantSpeciation. Pp.21 -39 in: Barigozzi,C. (ed.): Mechanisms of Speciation.Alan R. Liss,Inc., New York/ Paper IV: Stebbins, G. L.: 1989. Plantspeciation and the founder principle. Pp.113 - 125 in: Giddings, L.V.,Kaneshiro, K. Y. & Anderson, W. W. (eds.), Genetics, Speciation, andthe Founder Principle. Oxford University Press, New York / PART TWO:HYBRIDIZATION: Introduction/ Paper I: Anderson,E. & Stebbins, G. L.,Jr.1954. Hybridization as an evolutionary stimulus. Evolution 8: 378 -388/Paper II: Stebbins, G. L. 1957. The hybrid origin of microspecies inthe Elymus glaucus complex. Cytologia. Proc. Int. Genet. Symp., 1956,pp. 336 - 340/ Paper III: Stebbins, G. L. 1959. The role ofhybridization in evolution. Proc. Amer. Philos. Soc. 103: 231 - 251/PART THREE: CHROMOSOMES AND POLYPLOIDY: Introduction/ Paper I: Stebbins,G. L.,Jr. 1947. Types of polyploids: their classification andsignificance. Advances Genet. 1: 404 -429/ Paper II: Stebbins, G. L.1966. Chromosomal variation and evolution. Science 152: 1463 - 1469/Paper III: Stebbins, G. L. 1980. Polyploidy in plants: unsolvedproblms and prospects. Pp. 495 - 518 in: Lewis, W. (ed.), Polyploidy,Biological Relevance. Plenum Press, New York./ PART FOUR: GENERAL ANDPLANT EVOLUTION: Introduction/ Paper I: Babcock, E.B., Stebbins, G. L.,Jr. & Jenkins, J. A. 1942. Genetic evolutionary processes in CREPIS.Amer. Naturalist 76: 337 -363/ Paper II: Stebbins, G. L. & Ayala, F. J.1981. Is a new evolutionary synthesis necessary? Science 213: 967 - 971/PART FIVE: RARE SPECIES AND CONSERVATION: Introduction/ Paper I:Stebbins, G. L.,Jr. 1942. The genetic approach to problems of rare andendemic species. Madrono 6: 241 - 258/ Paper II: Stebbins, G. L. 1979.Rare species as examples of plant evolution. Great Basin Naturalist 3:113 - 117/ Paper III: Stebbins, G. L. 1980. Rarity of plant species:a synthetic viewpoint. Rhodora 82: 77 - 86/ LITERATURE CITED/ Thecomplete list of Publications for G. Ledyard Stebbins (1929 - 2000)/Ledyard Stebbins in photos.