244 NAOKI SUGITA 
Fig. 1 Cortical area of the mouse (Mus musculus)—reproduced from the 
original by Isenschmid (’11); the thickness of the cortex at each area desig- 
nated on the map is tabulated in table 1 of this paper. Double lines 
show borders of three—the dorsolateral, the frontomedial, and the suboccipital— 
regions of the neopallium. Shaded parts (areas t, s, and h) do not le in the same 
(median) plane as the other areas. A = Dorsal view of the right hemisphere; 
B = Lateral view of the right hemisphere; C = Medial view of the right hemi- 
sphere. B.olf. = Bulbus olfactorius; C = Corpus callosum; c.A. = Cornu Am- 
monis; cl. = Claustrum; s.p. = Septum pellucidum. s—s’ = the level cor- 
responding to that from which the sagittal sections of the Albino brain were 
taken by me; f—f’ = the evel corresponding to that from which the frontal 
sections of the Albino brain were taken by me; h—h’ = the level corresponding 
to that from which the horizontal sections of the Albino were taken by me. 
