Isozyme Diversity is Low in Paeonia californica (Paeoniaceae)

Autor:	Loren H. Rieseberg, Scott Zona, Ronald L. Carter, Khiem Doan
Rok vydání:	1991
Předmět:	Genetic diversity Monomorphism education.field_of_study Ecology biology Population Zoology Outcrossing Plant Science Paeonia californica biology.organism_classification Isozyme Polymorphism (computer science) Botany Endemism education Ecology Evolution Behavior and Systematics
Zdroj:	Plant Species Biology. 6:89-93
ISSN:	1442-1984 0913-557X
DOI:	10.1111/j.1442-1984.1991.tb00214.x
Popis:	The California Peony (Paeonia californica), a regional endemic and outcrossing species, is almost completely monomorphic for 23 isozyme loci. The level of genetic diversity in the California Peony is similar to that of narrow endemics and/or self-fertilizing species. This paradoxical result may be explained by either of two hypotheses: 1) low initial polymorphism of the ancestral genome, or 2) population bottle neck.
Databáze:	OpenAIRE
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