DESCRIPTIVE MANUAL 



39 



Fig. 21. Drop-seed or Rush Grass iSporoiolus negleotus) . Pastures, sandy 



fields. 

 (Photographed by Hart.) 



Fig. 21-A. Distribution of Small Rush Grass. 



Extermination. — This weed should be treated in the same man- 

 ner as the preceding species. 



