MUSEUM OF COMPAllATIVE ZOOLOGY. 147 



en (lessons. L'ombilic parait en proportion plus large. U Helix Haydeni Gabb, 

 en diflere par ses cotes spirales niieux niaPjiues, tres apparentes des deux cotes, 

 sa careue plus aigue, et son ombilic nioindre. L'H. Bruncri presente avec 

 L'll. Ilcmphilli, a pen pres les mcmes differences qu'avec L'JI. Cooperi. Sauf les 

 cotes spirales, cette coquille presente les plus grands rapports de forme avec 

 L'H. (^Xerofliila) filimargo, de la Crimee. L'onibilic et la careue sont aussi 

 presque identiques. (Ancey.) 



Patula perspectiva, Say. (p. 1G4.) 

 A carinated form is found iu Union Co., Tennessee. 



Patula Bryanti, Harper, (p. 165.) 

 Plate I. Fig. C. 



Shell broadly and perspectively umbilicate, discoidal, nearly flat above, and 

 deeply excavated below ; whorls 5, gradually increasing, regularly ribbed, outer 

 whorl bicarinate ; color light-brown ; aperture small, rhomboidal ; peristome 

 simple, acute, having its extremities united. Greater width, 6j mm. ; least, 

 5| mm. ; height, 2 mm. ; width of umbilicus, 4| mm. (Harper.) 



Patula Dri/miti, Harper, Journ. of Cincinnati Soc. Nat. Ilist., Oct., 1881, p. 258, 

 Figs. 1, 1 u. 



Found deeply buried under old logs on Roan Mountain, Mitchell Co., North 

 Carolina. 



I have given the original description above, and figures of one of the original 

 specimens kindly furnished Ijy Prof. Harper. 



It may prove a carinated variety of iKrsiwctiva, but apparently deserves to 

 be designated by a specific name. 



Patula striatella, Anthony, (p. 165.) 



Said to be found in Kamtschatka and Northern China, distinct from iiauper, 

 by Mollendorft". J. B. MoU. Ges., VIII. 35. 



Patula asteriscus, Morse, (p. 167.) 

 Tacoma, Washington Territory, 



Microphysa Stearnsi, Bland. 



Plate II. Figs. N, O. 



Olympia, Washington Territory, and Portland, Oregon. (H. Hemphill.) 

 As shown above, from an examination of the jaw and lingual dentition, it 



