FORMS OF COTYLEDONS 



13 



FIG. 16. Seedling of Asijstasia coroman- FIG. 17. Seedling ol Hhus typhina. 

 deliana. Half nat. size. Half nat. size. 



FIG. 18. Seedling of Menispermum FIG. 19. Seedling of Linum 



canadense. Half nat. size. monogynum. Nat. size. 



