— 377 — 



nia [Polygyra sierrana n. sp., P. columbiana shasta 

 n. subsp.] (PII. II). — T.-D.-A. Cockerell. Miisicetlaneous 



Notes en Latnd M i olll , u i soa of tlhe Madteiira Is. — Mina L. Wins- 

 low. MoiTIl'usoa of Pisgah Foirest, North Carolina. ■ — ■ A.- M. 

 Strong. Nioftels on the Genus Acteocina Gray. — H.-A. Pils- 

 bry. Land SheMs from Pa;lim Canyon, Oa'li'for'nia, a/nd Ihe 

 Grand Canyon. — H.-A. Pilsbry. A Radiodiscus from 

 Bogota, Golom'biia [R. Marise n. sp.]. — W.-H. Dall. Nomen- 

 elatoriail Notes. — K.-P. Kjerschow-Agersborg. On the 

 tsitialtuis of Chiorsera GooiJld. — Bryant Walker. On tlhe 

 generie position of Ancylus fluviatilis Mùffllar. — Calvin 

 Goodrich. Soirrtethiiing about Angitrema. — G. Dallas 

 Hanna. Frederick Morton Obamlberllain (Obiitiuary)- — 

 Notes : C.-W. Johnson, The Hinkley anld Nason Collec- 

 tilons; — C.-W. Johnson, Crepidula fornicata in Ithe Bri- 

 'tisih foie®; — E.-G. Vanatta, S'hellllis in Luray Gaver n. 



