XX 



INDEX OF THE ILLUSTRATIONS. 



LUNG. 



Pleural surface of lung, 30 diam. - 



Ditto, with vessels of first order, 30 diam. - 



Ditto, magnified 100 diam. 



Section of lung injected with tallow, 100 diam. 



Casts of air-cells, 350 diam. 



Section of lung injected with size, 100 diam. 



Pleural surface of lung, with vessels of second 



order, 100 diam. - 



Section of lung, with air-cells uninjected, 100 diam. 

 Capillaries of lung, 100 diam. 



GLANDS. 



Follicles of stomach, with epithelium, 100 diam. 



Ditto of large intestine, in similar condition, 100 diam 



Ditto of same, without epithelium, 60 diam. 



Termination of follicles of large intestine, 60 diam. - 



Follicles of Lieburkuhn in duodenum, 60 diam. 



Vessels of ditto of appendix vermiformis, 100 diam. 



Ditto of same of stomach of cat, 100 diam. 



Stomach tubes, cross section of, 100 diam - 



Longitudinal view of stomach tubes, 220 diam. 



Ditto of the same, 100 diam. 



Villi of small intestine, with epithelium, 100 diam. 



Ditto, without epithelium, showing lacteals, 100 diam. 



Vessels of villi in duodenum, 60 diam. 



Ditto of same in jejunum, 60 diam. 



Ditto of same of foal, 60 diam. 



Solitary glands of small intestine, natural size 



Ditto of large intestine, slightly magnified 



Aggregated or Peyers glands, 20 diam. 



Side view of same, 20 diam. - 



Sebaceous glands in connection with hair, 33 diam. - 



Ditto from caruncula lachrymalis - 



An entire Meibomian gland, 27 diam. 



Illustrations of Mucous glands, 45 diam. 



Parotid gland of embryo of sheep, 8 diam. - 



Ditto of human subject, further developed, 40 diam. 



Mammary gland, portion of, slightly magnified 



Ditto of same, with milk globules, 90 diam. 



Ditto of same, more highly magnified, 198 diam. 



Liver, section of, showing the lobules, 35 diam. 



Surface of ditto, showing the intra-lobular veins, 15 



diam. --__-_ 

 Section of liver showing the hepatic venous plexus, 



20 diam. - - - - - 



. Fig. 1 



- LV. 



