Micropyle

(From Greek mikros - small, pyle - entrance, opening) - a narrow channel in the integuments of the ovule of seed plants, through which the pollen tube penetrates to the nucellus, the pollen entry.

(From Greek mikros - small, pyle - entrance, opening) - a narrow channel in the integuments of the ovule of seed plants, through which the pollen tube penetrates to the nucellus, the pollen entry.