152 



ROLLO E. McCOTTER 



(4) the ventricle of the bulb with its lining ependyma. Based 

 upon the classification given by Kolliker, each of the subdivisions 

 of the olfactory bull) is then composed of the following laminae : 



(1) Formatio olfactoria 



(A) Fila olfactoria 



(B) Stratum glomorulorum 



(C) Stratum griseum 



(a) Stratum moleculare 



(b) Stratum mitrale. 



(D) Stratiun graniilare 



(2) Formatio vomeronasalis 



(A) Fila vomeronasalcs 



(B) Stratum glomerulorum 



(C) Stratum griseum 

 (a) Stratum moleculare (including mitral 



cells) 



(3) Cortex olfactorius lateralis, pars bulbaris 



(A) Stratum plexiforme (including tract, olf. lat.) 



(B) Stratum pyramidale 



(C) Stratum fibrosum (including comm. ant., i)ars 

 olf act.) 



(4) Ependyma and Ventriculus bulbi 



Bulbus olfactorius < 



LITERATURE CITED 



Brookover, C. 1908 Pinkus' nerve in Amia and Lepidosteus. Science, N.S., 



vol. 27, p. 913. 



1910 The olfactory nerve, the nervus terminalis and the preoptic 



sympathetic system in Amia calva L. Jour. Comp. Neur., vol. 20, pp. 



49-118. 

 T5ROOKOVKR, C, AND Jackson, T. S. 1911 The olfactory nerve and the nervus 



terminalis of Ameiurus. Jour. Comp. Neur., vol. 21, pp. 237-259. 

 Herrick, C. Judson 1909 The nervus terminalis (nerve of Pinkus) in the frog. 



Jour. Comp. Neur., vol. 19, pp. 175-190. 

 Johnston, J. B. 1913 Nervus terminalis in reiitiles and mammals, .lour. 



Comp. Neur., vol. 23, No. 2. 

 Kolliker, A. Gewebelehre, 6 Auf., Bd. 2, p. 693. 

 LocY, W. A. 1905 On a newly recognized nerve connected with the forobrain 



of selachians. Anat. Anz., Bd. 26, pp. 111-123. 

 McCoTTER, RoLLO E. 1912 The connection of the vomeronasal nerves with 



the accessory olfactory bulb in the opossum and other mammals. 



Anat. Rec, vol. 6, pp. 299-328. 

 McKiBBEN, Paul S. 1911 The nervus terminalis in urodelc Ami)hibia. Jour. 



Comp. Neur., vol. 21, pp. 262-309. 

 Pinkus, Felix 1894 Ueber einen noch nicht beschriebenen Hirnnerven des 



Protopterus annectens. Anat. Anz., Ikl. 9, S. 562-566. 



