11. He discovered that strawberries can be either bisexual or unisexual . 12. Unisexual flowers are dioecious and inflorescence depends on the type of flower.13. He was too busy enjoying the runaway success of the first unisexual fragrance. 14. These gametophytes are unisexual , producing either sperm or eggs but not both. 15. The flowers are sexually dimorphic; they can be bisexual or functionally unisexual . 16. The flowers are usually bisexual ( the lateral flowers may be unisexual ). 17. Many species are monoecious or have mixed inflorescences of bisexual and unisexual flowers. 18. This plant being unisexual allows it to cross-fertilize with other screwpines. 19. Flowers are bisexual but sometimes also unisexual and pistillate. 20. "Species name designations for unisexual Ambystoma are no longer in use ".
