Self-sterile Sentence Examples

Even in homogamous flowers cross-pollination is in a large proportion of cases the effective method, at any rate at first, owing to the relative position of anther and stigma or the fact that the plant is self-sterile.

In a particular country or at certain seasons one flower will be self-sterile or nearly so, and another just the opposite.

Flower medium sized to large with funnel shaped receptacle, petals yellow; stamens in two groups, sensitive; Plants self sterile.