397 
CHANGES IN CELL-ORGANS OF DROSERA ROTUNDIFOLIA. 
* il 7 TU | 
MDT TATRA AN AAR NU VV VY ey /} we ViVi 
WON aA VAAN ANA ARR RRR ROMY 
WITTE) 5 rns ee AKANAAAAN 
A SM se 
<\ 
< 
2 
te) TI 
Tentacle of Drosera rotundifolia constructed from serial sections :— 
cells; C = second layer of 
apical gland-cells; B = lateral gland 
AC 
gland-cells; D 
matogen; G 
der- 
tracheids; F = 
third layer of gland-cells; H 
periblem; H = plerome of stalk of tentacle. 
