Arabidopsis halleri is a pseudometallophyte involved in numerous molecular studies of the
adaptation to anthropogenic metal stress. In order to test the representativeness of genetic …

Curcuma comprises 120 species that occur throughout tropical and subtropical Asia. The
taxonomy of the genus is haunted by polyploid speciation and homoploid hybridization …

The complex tectonic events and climatic oscillations in the Qinghai-Tibetan Plateau (QTP),
the largest and highest plateau in the world, are thought to have had great effects on the …

Understanding the physical and genetic structure of hybrid zones can illuminate factors
affecting their formation and stability. In north‐central A lberta, lodgepole pine (P inus …

The significance of introgression as an evolutionary force shaping natural populations is
well established, especially in animal and plant systems. However, the abundance and size …

Abstract In the Upper Oldman River, Alberta, introduced non-native hatchery rainbow trout
(Oncorhynchus mykiss) hybridize with native westslope cutthroat trout (O. clarkii), resulting in …

Hybridization in animals is a much more common phenomenon as previously thought and
may have profound implications for speciation research. The cichlid genus Steatocranus …

There currently exists a large push for the use, improvement, and expansion via landscape
modification of dedicated biofuel crops (feedstocks) in the United States and in many parts of …

Little information is available on the extent and patterns of gene flow and genetic diversity
between cultivated sorghum and its wild related taxa under local agricultural conditions in …

Jack pine (P inus banksiana) and lodgepole pine (P inus contorta var. latifolia) are two North
American boreal hard pines that hybridize in their zone of contact in western Canada. The …