1904.] " NATURAL SCIENCES OF PHILADELPHIA. 859 



Rev. E. H. Ashmun. Seven species of land shells from Arizona, Idaho and 

 Mexico. 



F. C. Baker. Six species of Lyvincca and a Testacella from Illinois. 



P. Bartsch. Polygyra hopetonensis Shutt. from Brighton, Virginia. 



C. E. Beecher. Forty-nine sets of fresh-water shells. 



C. R. BiEDERMAN. Four species of land and fresh-water shells from Arizona. 



A. C. BiLLUPS. Pyramichda alternaia Say from Calhoun Falls, South Carolina. 



Stewardson Brown. Two species of land sliells from York county, Penn- 

 sylvania. 



F. W. Bryant. Physa virgata Gld. from Lakeside, California. 



Owen Bryant. Vitrea lucida Drap. from the Botanical Garden, Bermuda. 



H. C. Chapman, M.D. Mya arenaria L. and Purpura lapUlus L. from Bar 

 Harbor, Maine. 



T. D. A. Cockerell. Five species of moUusca from California and New 

 Mexico. 



George H. Clapp. Fifty-one sets of land shells from Alabama. 



0. Collett. Twenty-five jars of land shells from Ceylon. 



H. S. CoLTON. Thirty-one lots of marine shells from Mt. Desert, Maine. 



Annie P. Cope. Two species of Muricidce from Flint Island. 



W. H. Dall, M.D. Lymncca atkensis Dall from Alaska and six species of 

 Cerion from Bermuda. 



L. E. Daniels. Fifteen trays of American Pisidium and seven species of 

 other American land and fresh-water shells. 



C. Abbott Davis. Thirty-seven sets of Bermuda shells. 



1. N. De Haven. Oreohelix cooperi W. G. B. from Yellowstone Park. 



S. G. Dixon, M.D. Three species of Polygyra and Pyramidula from Cranberry, 

 North Carolina 



J. H. Ferriss. One hundred and forty trays of land shells from Arizona and 

 New Mexico. 



W. H. Fluck. Four species of marine shells from Nicaragua. 



Dr. Grabham. Thirty-one lots of land and marine shells from Madeira. 



H. A. Green. Two species of Polygyra from Tryon, North Carolina. 



R. E. Griffith, M.D. Four species of marine shells. 



G. K. GuDE. Four species of Asiatic land shells. 



A, GuLiCK. Twelve trays of fossil land shells from Bermuda. 



Mrs. Frank Guptil. Odostomia impressa Say and two other marine shells 

 from Osprey, Florida. 



Miss A. C. Hartshorne. One hundred and three trays of Japanese shells. 



H. Heath. One jar of Cymbuliopsis vitrea Heath from Monterey Bay, Cali- 

 fornia. 



Morgan Hebard. Seven species of land shells from Key West, Florida, and 

 Nassau, New Providence. 



J. B. Henderson, Jr. Three species of Urocoptis from Haiti and Jamaica. 



Junius Henderson. Thirty-one lots of land and fresh-water shells from 

 Colorado. 



A. A. HiNKLEY. Eighty-five sets of fresh- water shells from Alabama. 



Y HiRASE. Six hundred and forty-one species of Japanese land and marine 

 shells. 



William E. Hughes, M.D. Polygyra piychophora from the Bitter Root Moun- 

 tains, Idaho. 



