11. Terminal corymbs with 9 15 flowers are produced with flowers that have whitish Pappus. 12. The flowers are in umbel-shaped corymbs . 13. An anthela is a cymose corymb with the lateral flowers higher than the central ones. 14. The large white fragrant flowers are borne in corymbs terminal and in the leaf axils. 15. The brown-black flowers are 12 15 mm long and arranged in a corymb . 16. The nearly radially symmetrical flowers grow in a racemose many-flowered inflorescence or in corymbs . 17. In June it bears many flowered, compound corymbs of white, 5 6 mm flowers. 18. The flowers can be single or held in corymbs of many individual flowers depending on species. 19. The flowers are clustered with longer stalks and formed a convex flower head ( corymbs ). 20. The inflorescence is a corymb of flowers that have white petals measuring about 4 millimeters in length.