EDIBLE CANNA IN WAIMEA DISTRICT OF HAWAII 
29 
In average weight per rootstock. Group 1 of the two-seed planting 
has an initial value of 0.2 pound in the eleventh month and a final 
value of 0.73 pound at the nineteenth month. Group 1 of the one- 
seed planting has an initial value of 0.33 pound in the eleventh 
month and a final value of 0.8 pound in the nineteenth month. 
In average weight per rootstock, Group 2 of the two-seed planting 
was fairly constant, ranging from 0.65 to 0.83 pound, until the 
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Fig. 14.— Tenth-acre harvests and classifications of "one-seed" plat 
fourteenth month; it increased to 0.9 pound in the sixteenth month, 
and subsequently decreased to 0.63 pound in the nineteenth month. 
A similar variation occurs in the one-seed planting, the maximum at 
the sixteenth month being 0.98 pound per rootstock. 
The close correlation in results between the one and two-seed 
plantings together with the classification would seem to verify the 
essential accuracy of the results, notwithstanding changes due to 
variations in seed, soil, and tare values. 
