41. The ovule then develops into a kernel. 42. In the ginkgo, for example, sperm travel up tubes to fertilize the ovules . 43. The flowers are borne on trilocular and one to two ovules is present per locule. 44. Each carpel will usually have a distinct line of placentation where the ovules are attached. 45. See Ovule # Location within the plant. 46. The ovules of bird flowers also tend to have adaptations that protect them from damage. 47. After pollination occurs, fertilization happens and the ovules grow into seeds within a fruit. 48. The locules contain the ovules or seeds. 49. Pollen typically lands directly on the ovule . 50. This subfamily is defined as those species having cluster roots, solitary ovules and indehiscent fruits.
