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ae 
CRS 
(C e 
es. 
iS 
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PLATE III. 
Fig. 24.—SunFLOWER, Fisro-VAascuLAR BUNDLE, TRANSVERSE 
SECTION. (Very high power. ) 
é, epidermis; cr, cortex; 7, resin duct; end, endodermis ; f, fibres of 
pericycle and bast; s.¢, sieve-tube; s.p, sieve-plate; cb, cambium ; 
¥, vessels ; w.f, wood-fibres ; ¢, companion cells. 
