Hybrid speciation. Evolution under the microscope.
Detailed genetic maps of three related sunflower species support the view that one species originated relatively recently from the other two by hybrid speciation, providing the first good evidence for this theory of speciation.
Charlesworth
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Department of Ecology and Evolution, University of Chicago, Illinois 60637-1573, USA.
D005075:Biological Evolution; D002874:Chromosome Mapping; D006368:Helianthus / Q000145:classification / Q000235:genetics*; D006824:Hybridization, Genetic / Q000235:genetics*; D013045:Species Specificity