Forest Vines to Snow Tussocks: The Story of New Zealand Plants
Hybrids
Hybrids
A similar explanation has been suggested for the high level of natural hybridism on isolated islands.8'9 The progeny from such hybrids displays an even greater variability than that resulting from dioecism, and should thus be an even richer source for the populating of unoccupied habitats or new habitats resulting from environmental change.