94 THE NAUTILUS. 



106. POLYGYRA SAYII (Binn.) Quebec, Ont., northern Maine 

 and Mich., south to Great Smoky Mts., N. C. 



106a. POLYGYRA SAYII CHILHOWEENSIS (Lewis). Mountains of 

 east Tennessee and western North Carolina. 



107. POLYGYRA KIOWAENSIS (Simpson). Kiowa Station, Lime- 

 stone Gap and near Eufaula, Indian Territory. 



107a. POLYGYRA KIOWAENSIS ARKANSAENSIS Pils., near Hot 

 Springs, Ark. 



108. POLYGYRA TOWNSENDIANA (Lea). Del Norte Co., Cal., to 

 Seattle, Wash. 



108a. POLYGYRA TOWNSENDIANA PTYCHOPHORA (Brown). Deer 

 Lodge, Montana, west through northern Idaho to Spokane, Wash., 

 and in northern Oregon west to the Dalles. There is a color form, 



castanea Hernph. 



* * * 



109. POLYGYRA ALBOLABRIS (Say). Canada to Kansas, Arkan- 

 sas and Georgia. The form dentata Walker occurs in Michigan, 

 etc. 



109a. POLYGYRA ALBOLABRIS ALLENI Wetherby. Arkansas. 



109b. POLYGYRA ALBOLABRIS MARITIMA Pils. New Jersey 

 shore. Var. traversensis Leach ms. from Michigan is scarcely dis- 

 tinguishable. 



109c. POLYGYRA ALBOLABRIS MAJOR (Binn.) Northern Ala- 

 bama and eastern Tennessee to North Carolina and Macon, Ga. 



110. POLYGYRA EXOLETA (Binn.). Western New York and 

 Pennsylvania to Illinois and Missouri, south to Virginia, Georgia 

 and Alabama. 



111. POLYGYRA MULTILINEATA (Say). Western New York to 

 Minnesota and Iowa ; Wyandotte, Ks. 



112. POLYGYRA DIVESTA (Gld.). Vernon Co., Miss., to Indian 

 Terr. ; Louisiana, Arkansas and Barry, Jasper and Dade Counties, 

 Mo. 



113. POLYGYRA ROEMERI (Pfr.). Central Texas, Fort Worth to 



Bexar Co. 



114. POLYGYRA WETHERBYI (Bid.) Whitly and Pulaski Co., 

 Ky., and Roane County, Tenn. 



115. POLYGYRA DENTIFERA (Binn.). Province of Quebec, Can- 

 ada, southwest to Swaim Co.,N.C. 



116. POLYGYRA FERRISSII Pilsbry. Mirey Ridge and Klingman's 

 Dome, Great Smoky Mts. 



