Hybridization and the Evolution of Reef Coral Diversity
S. Vollmer, and S. Palumbi. Science296 (5575):
2023-2025(2002)Shows with nuclear and mitochondrial markers that a "species" is actually a F1 hybrid that doesn't contribute much to the gene pool but may live potentially forever as asexually reproducing colonies. Shows unidirectional mtDNA introgression on the basis of one species having different mtDNA types and the other only one..