Fig. 20 (4). 

 DoDDHEt SEED. 

 Natural size and en- 

 larged five times. 



Fig. 20 (1). DODDBR ON GRASS AND CLOVER. 



Fig. 20 (5). DODDER- 

 Showing the seeds 

 in situ. 



Fig. 20 (3). DODDKR. 

 (a) Cross-section of Dod ler stem. 

 (6) Crops-section of Clover st-m. 

 (c) Sucker from stem of Dodder. 

 51 



Fig. 20 (2). DODDER GROW 



INO OV STEM OV HOP. 



(After Ktrner.) 



