Textbo 1. This occurs after a tube grows down from the pollen grain through the style to the ovary a. pollination b. germination C. fertilization d. seed dispersal 2. Flowers form on the swollen tip of a floral branch in an area known as the a. Receptacle b. Stamen C. Pistil d. ovary 3. The male reproductive structure of a flower is the a. Pistil b. ovary C. stamen d. ovule 4. The part of the stamen that produces microspores that become pollen grains is the _.anther a. pistil b. filament c. Ovary 5. The stalk that supports the anther of the stamen is the a. Pistil b. Filament c. Ovary d. style
