20 



Fig. 19. Field Dodder on Red Clover, a Flowering Cluster ; b Cluster 

 of Dry Seed Vessels. From a photograph. Natural size. 



(Reproduced by the courtesy of the U. S. Dept. of Agriculture, from Farmers' Bulletin 

 306 " Dodder in Relation to Farm Seeds," by F. H. Ilillman.) 



