00390nam a2200097Ia 4500008004100000082002400041100005600065245012000121260004300241300000800284140113s9999    xx            000 0 und d  a575.3:578.08   H5.3  a"Clausen, J., Keck, David. D. & Hiesey, William.M."  aExperimental studies on the nature of species -4 vols. :V.3.  Environmental responses of climatic races of Acsillea  a1945bCarnegic InstitutioncWashington  a129