396 ELIZABETH CAROLINE CROSBY 
: GC. Ir cort—hab.med 
N. ch. 
DLA. 
VLA. 
(lc) 
IELVILA. 
(s.c) 
Va 
Wy Tre olf. lat. 
AN trolf lat. 
a MIZE Tr: cort-hah 
tr, lat ant 
7 RB: 
N.vent-med. 
Hpd 
oe ) VIA. (sc 
pn teat lat. 
LP 
SW pia. 
a Vi-A.(le) 
) 
Libis LY rolf. lat. 
GZ, St-ferm.p. preop. 
Zi 
Za Olf proj, tr. (Cajal) 
SR Tr. cort hab. lat. ant. 
MIRIB: ee 
Vent. olf. proj. tr 19 D.B: 
\N. vent. -med 
Figs. 18-21 These figures were drawn from a transverse series prepared 
after the Cajal method and loaned by Dr. P. S. MeKibben.  X 13. 
Fig. 18 A section through the anterior part of the hippocampal commissure 
(11 : 780). 
Vig. 19 A section through the posterior part of the hippocampal commissure 
and the beginning of the stria medullaris (11 : 788). 
