LUSTRATIONS 



Page. 

 Plate I. Alfalfa breeding at the Bellefourche Experiment Farm, South 

 Dakota. Fig. 1. — Alfalfa plants in the breeding nursery, showing 

 the first season's growth. Fig. 2. — Selected strains of alfalfa in 



double-cultivated rows 36 



II. Sorgo at the Highmore substation and the Bellefourche Experiment 

 Farm, South Dakota. Fig. 1. — Sorgo, South Dakota No. 341, at 

 the Highmore substation, South Dakota. Fig. 2. — Sorgo progeny 

 row at the Bellefourche Experiment Farm, South Dakota, show- 

 ing uniformity of plants 36 



III. Kursk millet at the Bellefourche Experiment Farm, South Da- 



kota. Fig. 1. — Selection rows. Fig 2. — Progeny rows 36 



IV. Agropyron in the grass nursery at the Bellefourche Experiment 



Farm, South Dakota. Fig. 1. — Rows of Agropyron cristatum. 



Fig. 2. — Rows of Agropyron tenerum 36 



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