21. Germ flour is made from the endosperm and germ, excluding the bran. 22. Using the resources in the seed endosperm , dodder is able to germinate. 23. For her doctoral dissertation, she wrote on the development of corn endosperm . 24. This process drives the flavins in the germ and aleurone layers into the endosperm . 25. The seeds are flattened and winged with the head barely attached to the endosperm . 26. The endosperm is usually lacking in the embryo. 27. There were signs of fertilization and even endosperm formation but subsequently this endosperm collapsed. 28. There were signs of fertilization and even endosperm formation but subsequently this endosperm collapsed. 29. Other physical defenses include spines, hairs, fibrous seed coats and hard endosperm . 30. The fruit contains one seed without an endosperm .
