68 



expp:ri:ment station, 



[Jan. 



Experiment II. — Duration, March 12 to April 11, 1912. 

 [Measuroments in centimeters.] 



Note. — No3. 1 imd 2, no burning; No. 3, slight burning; Nos. 4, 5 and 6, nearly all leaves 

 burned. 



ExpEniMENT III. • — ■ Duration, March 12 to April 11, 1912. 



IMcasuremcnts in centimctcr.s.] 



Note. — Nos. 1 and 2, no burning; No. 3, slight burning; Nos. 4, 5 and 6, nearly all leaves 

 burned. 



Summary Tahle, Experiments II, and III. 

 IMea.surements in Centimeters.] 



