NO. 1205. 



SYNOPSIS OF THE NAIADES— SIMPSON. 



969 



"Lea, Isaac. Descriptions of new Unios : "Lea, Isaac. Descriptions of seven new 



from Tennessee, etc. 



Proc. Acad. Nat. Set. Phila., 1858, 

 pp. 40.41. 



"- [Remarks on some remarkable 



Unionidse.J 



Proc. Acad. Nat. Sci. Phila., 1858, 

 p. 114. 



*• Description of four new Freshwater 



Mollusks from Darien. 



Proc. Acad. Nat. Sci. Phila., 1858, 

 p. 118. 



^ [Remarks on reproduction of Unio 



rnbiginosus.] 



Proc. Acad. Nat. Sci. Phila., 1858. 

 p. 135. 



* Descriptions of seven new Margari- 



tanas and four new Anodoutas. 



Proc. Acad. Nat. Sci. Phila., 18.38, 

 pp. 138, 139. 



■^ Descriptions of twelve newUniones 



of the United States. 



Proc. Acad. Nat. Sci. Phila., 1858, 

 pp. 165, 166. 



■ [Remarks on Triquetra contorta.] 



Proc. Acad. Nat. Sci. Phila., 1858, 

 p. 179. 



** Descriptions of the embryonic 



forms of thirty eight species of 

 Unionidte. 



Jou'r. Acad. Nat. Sci. Phila., 1858, 

 pp. 43-50, 1 plate, separate. 



* New Unionidte of the Ignited 



States. 



Jour. Acad. Nat. Sci. Phila., 1858, 

 pp. 51-95, 15 plates. 



'^ Descriptions of Exotic Genera and 



Species of Unionidie. 



Jour, Acad, Nat. Sci. Phila., 1858, 

 pp. 289-321, 13 plates. 



'^ Observations, etc., VI, Pt. 2, "18.58, 



52 pp., 16 plates. 



**- Observations, etc., VI, 18.58, 97 pp., 



29 plates. 

 '" — — Descriptions of eight new Union- 

 idse from Georgia, etc. 



Proe. Acad. Nat. Sci. Phila., 1859, 

 pp. 112, 113. 



* Descriptions of twenty-one new 



Exotic Unionidae. 



Proc. Acad. Nat. Sci. Phila., 1859, 

 pp. 151-154. 



* Descriptions of two new Uniones 



from Georgia. 



Proc. Acad, Nat. Sci. Phila., 1859, 

 ' p. 154. 



Uniones from South Carolina, etc. 



Proc. Acad. Nat. Sci. Phila., 1859, 

 pjj. 154, 155. 



— Descriptions of twelve new Uniones 

 from Georgia. 



Proc. Acad. Nat. Sci. Phila., 18.59, 

 pp. 170-172. 



— [On dead shells of Anodonta 

 lewisii.] 



Proc. Acad. Nat. Sci. Phila., 18.59, 

 p. 177. 



— [On Unio kleinianus.J 



Proc. Acad. Nat. Sci. Phila., 1859, 

 p. 177. 



— Descriptions of four new Exotic 

 UnionidjB. 



Proc. Acad. Nat. Sci. Phila., 18.59, 

 p. 187. 



— New I"nionid;p of the United 

 States. 



Jour. Acad. Nat. Sci. Phila., 1859, 

 pp. 191-233, 12 plates. 



— Observations, etc.. VII, 18.59, Pt. 1, 

 43 pp., 12 plates. 



— [Change of name of Margaritana 

 etowaheusis.] 



Proc. Acad. Nat. Sci. Phila., 1859, 

 p. 280. 



— Description of a new Unio from 

 Darien. 



Proc. Acad. Nat. Sci. Phila., 1859, 

 p. 281. 



— [Remarks on four Unios, etc.]. 

 Proc. Acad. Nat. Sci. Phila., 1859, 



pp. 329-330. 



— Descriptions of three new Exotic 

 Uniones. 



Proc. Acad. Nat. Sci. Phila., 1859, 

 p. 331. 



Remarks on the number of species 



of Unionidse, etc. 



Proc. Acad. Nat. Sci. Phila., XII, 

 1860, p. 3. 



— Observations, etc., VII, 1860, Pt. 2, 

 pp. 38, 13 plates. 



— Observations, etc., VII, I860, pp. 

 93, 25 plates. 



— [Remarks on Abnormal Shells.] 

 Proc. Acad. Nat. Sci. Phila. ,1860, pp. 



51-53. 



— Descriptions of eight new Unio- 

 nid;e from Georgia, etc., 1860, pp. 24. 



