26o KESEARCHKS IN HELMINTHOLOGV ANl^ I'AK ASITOLOGY. 



1859 (Continued). 



(230.) Introductory Lecture to the Course of Anatomv. T'niversity of Pennsyl- 

 vania, 1859. 



(231.) On the difficulty of deterniininj^ the source of dried Ijlood. !'roc. A. N. 

 S., Phila. (Biological Section;, p. 3. 



(232.) On Trichina in the human muscle. I'roc. A. N. S., I'hila. 1 Biological 

 Section), p. 3 



(232^.) On human muscle containing peculiar cysts. I'roc. .\. N. S., Phila. 

 (Biological Section), p. 4. 



(233.) On Dipterous larvte from man. I'roc. .A. N. vS., Phila. Biological Sec- 

 tion), p. 7. 



(234.) On the vesicating principle of Lytta vHtata. Proc. A. N. vS., Phila. 

 (Biological Section), p. 18. 



(235.) Observations on the Fossil Horse, with a Description of Fossils from 

 South Carolina, in "Indigenous races of the earth." By Nott and 

 Gliddon, i8t;g. 



1860. 



(236.1 Description of Vertebrate Fossils. Holmes' po.sl- Pliocene Fossils ot 



South Carolina, pp. 99-122. 

 (237.) On Albertite. Proc. A. N. S., Phila., vol. 12, p. 54. 

 (238.) On HyaLoniena from Japan. Proc. A. N. S., Phila., vol. 12, ]>. 85. 

 (239.) On Trichina spiralis. Proc. A. N. S., Phila., vol. 12, p. 96. 

 (240.) Remarks on a rich botanical locality near Philadelphia. Proc. \. N. S.. 



Phila., vol. 12, p. 98. 

 (241.) On a specimen of Hyla. Pioc. .\. N. S., Phila., vol. 12, p. 305. 

 (242.) On the fossil horse, and a .species of Hippnthci iuui Proc. .A. N. S.. 



Phila., vol. 12, p. 416. 

 (243.) On an extinct Peccar}-, Dicotylrs iiasiitits. Proc. A. N. S., Phila., vol. 



12, p. 416. 

 (244.) On the remains of the Walrus. Trans. A. P S., vol. 11, pp. 83-86. 

 (245.) Extinct Vertebrata from Judith River and Great Lignite F'ormations of 



Nebraska. Trans. A. P. S., vol. 11, pp. 139-154. 



1861. 



(246 I On the discovery of lignite on the Plymouth Creek near Norri.stowu. 



Proc. A. N. S., Phila., vol. 13, p. 77. 

 (247.) An Elementary Treatise on Human Anatomy, published by J. B. Lip- 



pincott Co. 

 Dr. Leidy's official communications to the vSurgeon-General during the 



War, 1861 -1865, appear in the Medical and Surgical History of the 



War of the Rebellion, published by the United States (rovernment. 



1862. 



1248) On a boulder, apparently of Potsdam sandstone, exposed b}' digging 

 gravel at 37th and Market streets, Philadelphia. Proc. A. N. S., Phila.. 

 vol. T4, p. 507. 



(249.) On the mineral syenite. Proc. .V N. S., Phila., vol. 14, p. 507. 



(250.) Observations upon the mammalian remains found in the crevices of the 

 lead-bearing rocks at Galena, Illinois. J. D. Whitney's Report of a 

 Geological Survey of the Upper Mississippi Lead Region, p. 423. 



