Natural gene flow is often localised because of gamete dispersal limitations, and the quantity and structure of the genotypic variance in such populations is a key to predicting the advance from ...

How and why individuals differ from each other is a central question in behavioral and evolutionary ecology, because selection particularly acts on this among-individual variation. It is therefore ...

This is a preview. Log in through your library . Abstract Events that follow pollination, such as pollen-tube growth and seed maturation, comprise an important phase of angiosperm reproduction.