38 
No. 7, Continued :— 
No. 78, July 7. Corn-meal culture. 
No. 79, June 15. Corn-meal culture. 
Nos. 80 and 81, June 16. Corn-meal cultures in open air. 
Nos. 82 and 83, June 17. Corn-meal cultures in open air. 
No. 84, Dec. "21. Corn-meal culture. 
No. 86, June 8. Chinch-bug infection from dead chinch-bugs. 
No. 87, June 12. Corn meal culture from dead chinch-bugs. 
No. 88, June 12. Culture on bran from dead chinch-bugs. 
No. 89, June 12. Culture on middlings from dead chinch-bugs. 
No. 90, June 12. Culture on sawdust from dead chinch-bugs. 
No. 91, June 30. Culture on corn-meal from dead chinch-bugs. 
No. 92, June 30. Corn-meal culture from dead chinch-bugs. 
No. 93, July 3. Corn-meal culture from dead beetles, etc. 
No. 94. July 16. Corn-meal culture from dead thistle caterpillars. 
No. 95, Dec. 21. Corn-meal culture. 
No. 96, July 21. Chinch-bug contagion experiment from dead 
chinch-bugs. 
No. 97, July 21. Chinch-bug contagion experiment from dead 
chinch-bugs (Empusa). 
No. 98, Aug. 7. Chinch-bug contagion experiment from dead 
chinch-bugs (Empusa). 
No. 99, July 21. Chinch-bug contagion experiment from dead 
chinch-bugs (Sporotrichum). 
No. 100, Aug. 7. Chinch-bug contagion experiment. 
No. 101, Dec. 22. Corn-meal culture from dead grasshoppers. 
CLASSIFIED LIST OF EXPERIMENTS, 1891— NOS. 1-101. 
Sterilized Cultures on Agar-agar. 
No. 7, May 15. Original Sporotrichum culture from Prof. Thaxter. 
Nos. 8, 9, 10, and 13, May 18 to 20. Cultures from No. 7. 
No. 14, June 4. Culture from No. 13. 
Sterilized Cultures on Various Media. 
Corn-Meal Mixtures :— 
Nos. 15 and 32, June 9. From No. 14. 
Nos. 24-27, June 23. On acidulated media. 
No. 31, July 10. From No. 15. Constant medium temperature. 
No. 35, July 9. From No. 32. Constant high temperature. 
Nos. 45, 47, and 50, July 7 to 9. From No. 41. 
No. 56, Dec. 21. From No. 14. 
No. 68, June 12. From No. 7. 
No. 78, July 7. From No. 77. 
