Hybrid zones between invasive Rorippa austriaca and native R. sylvestris (Brassicaceae) in Germany: ploidy levels and patterns of fitness in the field.

Autor: Bleeker, W1, Matthies, A1
Zdroj: Heredity. Jun2005, Vol. 94 Issue 6, p664-670. 7p.
Databáze: Academic Search Ultimate