Dodder, Ciisciita ari'cnsis 



(a) A group of seeds (enlarged), showing the prevailing forms; (a, b, and c) 



individual seeds having somewhat the form of clover seeds; (d) a group 



showing the natural size 



Alfalfa and Dodder Seed. Actual Size 



Dodder, Cuscuta cpithyinuin 



(a) A group of seeds, showing comparative forms and relative size (enlarged); 



(b) a group showing the natural size; (c) the embryo removed from the seed, 

 showing the form it usually assumes; (d) a section of a seed, showing the 



manner in which the embryo lies imbedded in the endosperm 



