Explanation of Plate 3 
Fig. 1. Ovule a after fertilization showing areas made up of cells of different 
character. (2) Zone of cells dividing mostly by periclinal walls (see Fig. 12). (4, c) 
one of rapidly یت‎ cells (see Fi = 14, Ic) forming a puree completely sur- 
rounding the internal mass including the embryo-sac of cells lying be- 
tween the funicle and the meristem, made up of TUN cells "en Fig. 14) containing 
ROE cytoplasın and starch grains, X 75. 
igs. Ia, Û, can 670 
ig. 2. Longitudinal section en mature fruit, in. integument, en. endosperm, 
em. embryo. The pericarp is seen as a thin layer without the integument. 
Fig. 24. Envelopes of mature fruit in detail. /. pe pericarp, 272. integument, ev. 
endosperm. The cells of the integument are still supplied with much starch, 220. 
EV 
Fig. 3. After fertilization. The basal cid has its haustorial end embedded in 
a mass of ۳ substance which results from the disintegrated megaspores. Em- 
bryo wn one-celled, X 670. 
4. Young embryo lying in the endosperm. The latter by its Be pushes 
past = nes antipodal into the integumental tissue as toward e, Fig. 1 
(25) 
