LEA] 



170 



[LEA 



Lea, Isaac. 108. *Remarks on the Semi-bitunii- 

 nous and Transition coal from Dauphin on the 

 Susquehanna. Franklin Instit. Jouru. XXI., 

 1851, pp. 142-143. 



109. * On Castalia sulcata and other 



Naiades. Philad. Acad. Nat. Sci. Proc. VI., 

 1854, pp. 376-377. 



110. Description of a new genus (Mese- 



schiza) of the family Melanidae. Philad. Acad. 

 Nat. Sci. Proc. 1864, pp. 2-3. 



111. Descriptions of eleven new species of 



indigenous Melanidae. Philad. Acad. Nat. Sci. 

 Proc. 1864, pp. 3-5. 



112. Description of and remarks on Pla- 



norbis Newberryi. Philad. Acad. Nat. Sci. 

 Proc. 1864, p. 5. 



113. Descriptions of six new species of 



Unionidae from Lake Nyassa, Central Africa, &c. 

 Philad. Acad. Nat. Sci. Proc. 1864, pp. 108- 

 109. 



114. Description of six new species of 



Succinea of the United States. Philad. Acad. 

 X.u. Sci. Proc. 1864, pp. 109-111. 



115. Description of a new species of Pla- 



noi-Ms : P. Billingsii. Philad. Acad. Nat. Sci. 

 Proc. 1864, p. 111. 



116. Descriptions of thirteen new species 

 of Meliinida- of the United States. Philad. 

 Acad. Nat. Sci. Proc. 1864, pp. 111-113. 



117. Description of five new species of 

 Lyiiina?a of North America : L. Smithsoniana, 

 L. Traskii, L. Jamesii, L. Lecoutii, L. arctica. 

 Philad. Acad. Nat. Sci. Proc. 1864, p. 113. 



118. Descriptions of two new species of 

 Unionida? from South Africa : Spatha Nata- 

 ''IIM~, Unio Natalensis. Philad. Acad. Nat. 

 Sci. Proc. 1864, p. 113. 



119. Descriptions of twenty-four new 

 species of Physa of the United States and Ca- 

 nada. Philad. Acad. Nat. Sci. Proc. 1864, pp. 

 114-116. 



120. Description of six new species of 



We.-teni Asiatic Unionidffi. Philad. Acad. Nat. 



Sci. Proc. 1864, pp. 285-286. 

 121. Descriptions of three new species of 



exotic Uniones. Philad. Acad. Nat. Sci. Proc. 



1865, pp. 75-76. 



122. Descriptions of eight new species of 

 Unio of the United States. Philad. Acad. Nat. 

 Sei. Proc. 1865, pp. 88-89. 



123. Description of twelve new species of 

 from South America. Philad. Acad. 



Nat. Sci. Proc. 1866, pp. 33-35. 



124. Notes on some members of the Feld- 

 spar family. Philad. Acad. Nat. Sci. Proc. 1866, 

 pp. 110-113. 



125. Descriptions of two new species of 

 the genus Lithasia : L. eylindrica, L. Wheatleyi. 

 Philad. Acad. Nat. Sci. Proc. 1866, p. 133. 



Lea, Isaac. 126. Descriptions of five new species 

 of the genus Unio. Philad. Acad. Nat. Sci. 

 Proc. 1866, p. 133. 



127. New Uniouidas, Melanida3, etc., chiefly 



of the United States. Philad. Acad. Nat. Sci. 

 Journ. VI., 1866-69, pp. 1-66, 113-188,249- 



' 344. 



128. On two new minerals (Lesleyite, Pat- 



tersonite) from Chester Co., Penn. Philad. 

 Acad. Nat. Sci. Proc. 1867, pp. 44-45. 



129. Descriptions of five new species of 



Unionidae, and one Paludina of the United 

 States. Philad. Acad. Nat. Sci. Proc. 1867, p. 

 81. 



130. Description of nine species of Unio- 



nidaa from Lake Nicaragua. Central America. 

 Philad. Acad. Nat. Sci. Proc. 1868, pp. 94-96. 



131. Description of sixteen new species of 



the genus Unio of the United States. Philad. 

 Acad. Nat. Sci. Proc. 1868, pp. 143-145. 



132. Notes on some singular forms of 



Chinese species of Unio. Philad. Acad. Nat. 

 Sci. Proc. 1868, pp. 145-146. 



133. Descriptions of four new species of 



exotic Unionidae : Anodonta Strebellii, Unio Ve- 

 racruzensis, U. prunoides, U. Chinensis. Philad. 

 Acad. Nat. Sci. Proc. 1868, p. 150. 



134. Descriptions of twenty-six new species 



of Melanidae of the United States. Philad. 

 Acad. Nat. Sci. Proc. 1868, pp. 151-153. 



135. Descriptions of seven new species of 



Unio from North Carolina. Philad. Acad. Nat. 

 Sci. Proc. 1868, pp. 160-161. 



136. Descriptions of two new species of 



Unionida? from Equador : Unio Ortonii, Ano- 

 donta Napoensis. Philad. Acad. Nat. Sci. Proc. 

 1868, pp. 161-162. 



137. Descriptions of Uuionidaa from the 

 lower cretaceous formation of New Jersey. 

 Philad. Acad. Nat. Sci. Proc. 1868, pp. 162- 

 164. 



138. Are Unios sensitive to light ? Amer. 

 Journ. Sci. XL VII., 1869, pp. 430-431 ; Ann. 

 Mag. Nat. Hist. III., 1869, pp. 466-467. 



139. Notes on microscopic crystals included 



in some minerals and gems. Philad. Acad. 

 Nat. Sci. Proc. 1869, pp. 4, 119-121. 



14O. Descriptions of six new species of 



freshwater shells : Unio Macnielii, Goniobasis 

 baculoides, G. Lawrencii, Schizostoma Lewisii, 

 Physa Carltonii, P. Wolfiaua. Philad. Acad. 

 Nat. Sci. Proc. 1869, pp. 124-125. 



141. Descriptions of three new species of 



exotic Uuionidae : Unio Jeffreysianus, U. Ste- 

 vensii, Anodouta exilior. Philad. Acad. Nat. 

 Sci. Proc. 1871, p. 188. 



142. Descriptions of twenty new species of 



Uniones of the United States. Philad. Acad. 



Nat. Sci. Proc. 1871, pp. 189-194. 



z 2 



