PLATE 1 
A. —Simultaneous blossoming of rows up to No. 13 planted June 7 and earlier. 
No blossoms on later plantings. Photographed October 28, 1922. 
B. —Another section of same field photographed on same date, showing rows 
No. 7 to 12 in simultaneous blossoming though planted at two-week intervals. 
