18 C. JUDSON HERRICK 



LITERATURE CITED 



BiNDEWALD, C. 1911 Eino Cominissura intertrigemina im Arni)hibicnf;;chirn. 



Anat. Anz., Bd. 40, pp. 243-247. 

 Edinger, L. 1912 Ueber das Kleinhirn und den Statonus. Dtsch. Zeits. f . Ner- 



vonhcilkunde, Bd. 45. 

 Hirsch-Tabor, O. 1908 Ueber das Gehirn von Proteus anguineus. Arch. mikr. 



Anat., Bd. 72, pp. 719-730. 

 Johnston, J. B. 1901 The brain of Acipenser. Zool Jahrb., Abth. f. Anat. u. 



Ontog., Bd. 15. 



1905 The radix mesencephalica trigemini. The ganglion isthmi. Anat. 

 Anz., Bd. 27. 



1906 The nervous system of vertebrates. Philadelphia. 

 Kingsbury, B. F. 1895 Onthebrainof Necturusmaculatus. Jour. Comp. Neur., 



vol. 5, pp. 139-205. 

 McKiBBEN, Paul S. 1913 The eye-muscle nerves in Necturus. Jour. Comp. 



Neur., vol. 23, pp. 153-172. 

 NoRRis, H. W. 1908 The cranial nerves of Amphiuma means. Jour. Comp. 



Neur., vol. 18, no. 6, pp. 527-568. 



1913 The cranial nerves of Siren lacertina. Jour. Morph., vol. 24, no. 



2, pp. 245-338. 

 OsBORN, H. F. 1888 A contribution to the internal structure of the amphibian 



brain. Jour. Morph., vol. 2. 

 Wallenberg, A. 1907 Beitrage zur Kenntnis des Gehirns der Teleostier und 



Selachier. Anat. Anz., Bd. 31, pp. 369-399. 



REFERENCE LETTERS 



a., dorsal longitudinal correlation tract f.sol., fasciculus solitarius 



of area acustico-lateralis hem.c, hemisphaeria cerebri 

 a.ac, area acustico-lateralis (lobus pos- l.l.l., area acustico-lateralis (lobus an- 

 terior) terior) 

 b., ventral longitudinal correlation Zm., lemniscus (tr.bulbo-tectalis, somat- 



tract of area acustico-lateralis ic sensory) 



br.conj., brachium conjunctivum mes.V, radix mesencephalica trigemini 



c.cb., corpus cerebelli n., neurone of lateral wall of anterior 



com.cb., commissura cerebelli (medul- diverticulum of lateral recess 



lated component) 7i.IV, nervus trochlearis 



com.cb. I., commissura cerebelli (lateral n.mot.V, nucleus motorius trigemini 



unmedullated component) nuc.nies.V, nucleus mesencephalicus 



com.po., commissura postoptica trigemini 



com. post., commissura posterior n.V, nervus trigemini 



com.tect., commissura tecti 71.VII+VIII, nervi facialis et acusticus 



d.a., diverticulum anterior of recessus pl.c, plexus chorioideus 



lateralis r.l., recessus lateralis rhombencephali 



em.cb.v., eminenti ventralis cerebelli r.l. I. VII, radix lateralis facialis 



em.V, eminentia trigemini r.l.l.X, radix lateralis vagi 



f.ar., librae arcuatae r.mot.V, radix motorius trigemini 



f.l.m., fasciculus longitudinalis medialis r.p.m., recessus posterior mesencephali 



