The act of carrying pollen from stamens to pistils
Pollination: the act of carrying pollen from stamens to pistils. It is usually done by the wind or by insects.
Porosity: the state of having small openings or passages between the particles of matter.
Potash: an important part of plant foods. The chief source of potash is kainit, muriate of potash, sulphate of potash, wood ashes, and cotton-hull ashes.
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