THE NAUTILUS. 95 



117. POLYGYRA SUBPALLIATA Pils. Roan Mt. region to Cran- 

 berry, N. C. 



118. POLYGYRA PALLIATA (Say). Ontario to Michigan, south to 

 Georgia and Louisiana. 



119. POLYGYRA OBSTRICTA (Say). Ohio and Indiana south to 

 northwestern Georgia and Batesville, Ark. 



119a. POLYGYRA OBSTRICTA CAROLINENSIS (Lea). South Caro- 

 lina ; northern Alabama, and adjacent parts of Tennessee and 

 Georgia. 



119b. POLYGYRA SARGENTIANA (Johnson & Pilsbry). Near 

 Woodville, Alabama. Helix sargenti J. & P., not Bid., is a syno- 

 nym. 



119c. POLYGYRA APPRESSA (Say). Western Pennsylvania and 

 Scott Co., Virginia, west through Ohio, Indiana, Illinois and Mis- 

 souri, south to Arkansas and Kentucky. 



119d. POLYGYRA APPRESSA PERIGRAPTA Pils. Tennessee and 

 adjacent parts of bounding States N., E. and S. 



* * * 



120. POLYGYRA ELEVATA (Say). Western New York to Wis- 

 consin, south to northwestern Georgia and Missouri ; Wyandotte, 

 Kansas. The form with a brown band has been called /. cinda 

 Taylor. Chattanooga and Knoxville, Tennessee. 



121. POLYGYRA CLARKII (Lea). Cherokee and Clay Counties, 

 N. C., E. Tennessee, N. W. Georgia. 



122. POLYGYRA PENNSYLVANIA (Green). Western Pennsylva- 

 nia to Illinois, S. to Monroe Co., Virginia, and Tennessee. 



>i< * * 



123. POLYGYRA ANDREWS^: (W. G. Binn.). Roan and Great 

 Smoky Mts., Tenn., Habersham Co.. N.-E. Ga., and Bibb Co., 

 Central Ga. 



124. POLYGYRA THYROIDES (Say). Canada to Minnesota, south 

 to St. Simons I., Ga., and Texas. 



124a. POLYGYRA THYROIDES PULCHELLA Ckll. Toronto, Can- 

 ada. 



124b. POLYGYRA THYROIDES BUCCULENTA (Gld.). Louisiana 

 and Texas. Hardly recognizable as a variety. 



125. POLYGYRA CLAUSA (Say). Western Pennsylvania to 

 Minnesota, south to Wyandotte, Kansas, Jackson Co., Ala., and 

 Sea Islands of Georgia. 



126. POLYGYRA WHEATLEYI (Bid.). Mountains of western N. 

 C. ; Habersham Co., Ga. 



