279 



Chart E 39.— Composite Curves of the Starches 



of Begonia double deep rose ( ), Begonia soco- 



trana ( ), and Begonia success ( ). 



Chart E 40.— Composite Curves of the Starches of I 



ardia albo-macidata ( ■ -), Richardia ellioitiana ( ), 



and Richardia mrs. roosevclt ( ). 



Chart E 41.— Composite Curves of the Starches of Musa arnoldiana (-- ■-). Musa gilletii ( 



Musa hybrida ( ). 



.-..-), and 



