PA AGE eh: 
Figure 107.—Part of longitudinal section through older embryo, 
showing origins of cotyledon and stem apex. >< 375. 

Figure 108.—Section of embryo from which figure 107 is taken. 
x marks the region figured. >< 75. 
Figure 109.—Longitudinal section of embryo measuring about 
0.35 mm. in length; showing development of cotyledon and 
stem-apex or epicotyl. >< 50. 
Figure 110.—Basal region of embryo shown in previous figure, 
illustrating the group of cells which forms the rudimentary 
primary root. >< 300. 
Figure 111.—Single storage cell from hypocotyl of embryo shown 
in figure 109, showing enclosed starch grains. >< 600. 
Figure 112.—Upper part of longitudinal section of nearly mature 
embryo shown in figure 113; showing stem-apex with growing- 
point and second leaf rudiment, part of cotyledon with section 
of basal sheath, and adventitious root. >< 212. 
Figure 118.—Longitudinal section of nearly mature embryo from 
which figure 112 is drawn; showing hypocotyl, epicotyl, cotyl- 
edon, and adventitious root. >< 35. 
Figure 114.—One of storage-cells from hypocotyl of embryo shown 
Insure Asa O00! 
