PLATE 4 
Four hills from tuber No. 75 (16-1) planted in the order A, B, C, D, with seed pieces 
taken as follows: 
A. —From the bud end. 
B, C.—From the middle. 
D.—From the stem end of the tuber. 
All hills exhibit characteristic leafroll. The seed tuber developed spindling 
sprouts from several eyes. See plate 5, A. 
54484—23-2 
