Listar por autor "Hovanitz, William"
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A genetic study of wild populations and evolution
Hovanitz, WilliamThe determination of the scientific basis of heredity within the last two decades and the verification of the principal conclusions in many different plants and animals has made possible the application of analytical methods ...Universidad Nacional de Colombia Revistas electrónicas UN Caldasia. -
Comparisons of some andean butterfly faunas
Hovanitz, WilliamObservations of the butterfly fauna at significant points along the top of the Andean mountain chain from near Venezuela in Colombia to central Ecuador in comparable ecologic niches has brought out some interesting facts ...Universidad Nacional de Colombia Revistas electrónicas UN Caldasia. -
The distribution of colias in the equatorial andes
Hovanitz, WilliamThe Genus Colias of primarily yellow and orange Pierid butterflies, is largerly northern in distribution. Representatives are found from Europe across the great Eurasiatic land mass to Siberia and northern Japan from where ...Universidad Nacional de Colombia Revistas electrónicas UN Caldasia.