296 Journal of Comparative Neurology. 



BIBLIOGRAPHY. 



1. Capobianco, Fr. and Fragnito, O. 



Nuovo ricerche su la genesi ed i rapporti mutui degli elementi nervosi 

 e neuroglici. Annali di A^evrologia^ Vol. XII, N. 2-4, '9S, p- 36. 



2. Capobianco, F. 



Delia partecipazioiie mesodermica nella genesi della neuroglia cerebrale. 

 Monitore Zoologico Italiano, XII Anno.. N. 8, Agosto 1901 ; also in Archiv. 

 Italiatio cie Biologie, T. XXXVII, Fasc. I, '02. 



Illustrations. 



The following are free-hand drawings made by the aid of o.c. 4, obj. I-I2 

 of Bausch & Loiiib Company. In all cases a indicates the nuclei of the type 

 "a ;" b indicates the nuclei of the type "b ;" c indicates nerve cells and d indi- 

 cates a capillary. 



Fig. I Showing distribution of the nerve cells (c), neuroglia 

 nuclei (<i, b) and blood capillaries (</) mouse. 



Fig. 2. Showing nuclei ((5) partly separated from the capil- 

 lary wall {d) mouse. 



Fig. J. Showing distribution of the two types of neuroglia 

 nuclei (a, b) ^ mouse. 



Fig. ^. Showing mitotic figures in "b" mouse. 



Fig. 5. Showing several stages of separation of the nuclei (b) 

 of type "b" from the capillary wall white rat. 



Fig. 6. Showing one projecting and one partly isolated 

 nucleus (b) white rat. 



Fig. 7. Showing the advanced stage of projection of the nu- 

 cleus (b) from the capillary wall (d) white rat. 



^Fig. 8. Showing five typical endothelial nuclei (b) mouse. 



^Fig. p. Showing three typical ectoblastic nuclei {a) mouse. 



' Fig5. 8 and 9 were drawa with the same enlargement. 



