PLATE III. 
No. 1. Arabian alfalfa, Plat D-2, 9-12. 
No. 2. D-2, 2-9. 
Contrast in individual plants same age. 
No. 8. Plat E-6, 9-5. Arabian alfalfa. 
No. 3. Plat D-3, 2-5. Mexican alfalfa. 
