(1) Females produced more pollen per anther than males, and pollen size was the same in both sexes.

(2) Pollen traps also indicate that pollen is shed directly into the air, permitting wind pollination.

(3) Pollinators visit flowers in search of oils, floral fragrances, pollen or floral nectar.

(4) The production of pollen and seed cones was studied in five branches chosen at random on each individual.

(5) These bees visited flowers in search of pollen , adopting a supine posture as they entered the corolla tube.

(6) In addition to seeds, the promoters directed reporter gene expression in pollen and in seed coats.

(7) The egg cell is fertilized by pollen from the male sex organs, the stamens.

(8) Bees occasionally collect olive pollen , but wind is the primary pollination vector.

(9) Grass pollen

(10) I was intrigued with how they gathered pollen and nectar from flowers to make honey.

(11) This could help relieve pollen limitation caused by insufficient quantity of pollen .

(12) This species has a peculiar mechanism by which the flower dispenses pollen to different visitors.

(13) Each experiment was carried out on flower heads which had been protected from foreign pollen by bagging.

(14) Plants produced smaller flowers producing less pollen and with poor germination and tube growth.

(15) It is a beautiful white lily flower with big buds of pollen in its centre.

(16) Pollen count

(17) Native social bees visit only male inflorescences in search of pollen and nectar.

(18) The stigmas were then pollinated with pollen from a flower whose anther had dehisced that day.

(19) What, then, are the roles of the two different flower types in pollen production?

(20) Freshly harvested pollen was dusted onto a microscope slide with a brush to which four or five drops of stain were added.