APPENDIX 291 



Cornea of the eye, ral)bit. 



Tendon of a frog and cat, lonjjitndinal sections. 



]\Iembranons bone of a small fetal cat. 



Developing femur of a new-born rabbit. 



Groimd bone, cross- and longitudinal sections. 



Bone-marrow of the cat. 

 Blood: 



Smears stained with Wright's stain. 



Blood of a fish, the black bass. 



Blood of Amblystoma. 



Blood of a turtle. 



Blood of a bird, starling and grouse. 



Blood of various mammals. 

 Muscle tissues: 



Smooth muscle of the frog's intestine, dissociated and routinely 

 stained. 



Skeletal muscle and Achilles' tendon junction of the frog with 

 chondroid tissue associated with the tendon. Longitudinal 

 sections of Bouin fixed and iron-hematoxylin and orange G 

 stained material. 



Skeletal muscle and tendon junction of the mouse, longitudinal 

 sections. 



Cardiac muscle of the frog, dissociated and routinely stained. 



Cardiac muscle in the heart of a shark, Bouin fixed, stained with 

 iron-hematoxylin and eosin. 



Cardiac muscle of the cat. 

 Nerve tissues: 



Cerebral cortex of the cat, Golgi preparation. 



Cerebellar cortex of the cat, Golgi preparation. 



Cerebellum of the squirrel, Bielschowsky method and thionin 

 stain. 



Diencephalon and pituitary of a fetal cat. 



Spinal cord of the cat, fixed in alcohol and stained with meth- 

 ylene blue (Xissl method). 



Spinal cord of the cat, Golgi preparation. 



Spinal cord of the frog. 



Nerve fibers, routinely fixed and stained but teased, not em- 

 bedded or sectioned. 



Nerve trunks, cross- and longitudinal section, of the cat. 



Teased nerve fibers of the frog's sciatic nerve treated with 

 osmium tetroxide. 



