EXPERIMENT STATION BULLETINS. 



431 





Fig. 242. 



Common Dandelion. Taraxacum officinale 

 Weber. {Taraxacum Taraxacum (L.) Karst.) 

 Leaves, very variable, coarsely lobed and 

 toothed; heads large (3-5 cm. broad), oranf-e- 

 yellow. See account of the following species. 



Fig. 243 (211). 



Red-seeded Dandelion. Taraxacum ery- 

 Ihrospermum Andrz. Leaves, small, deeply 

 lobed, segments narrow, juice milky; compared 

 with the next species, heads smaller, 2-3 cm. 

 broad, sulphur yellow, the inner bracts ^with 

 horn -shaped appendages; achenes smaller; 

 bright red or red-brown, sharply prickled above. 



