1912.] 
NATURAL SCIENCES OF PHILADELPHIA. 
573 
Prof. H. Garmax. Physa sayi Tapp, and Goniobasis brevispira Anth. from 
Kentucky. 
G. M. Greexe. Eight species from New Jersey and Pennsylvania. 
J. B. Hatcher. Twelve species from Argentine Republic and one from 
Patagonia. 
Miss Clara de Havex. Turbo a. margaritaceus L. 
Arthur Haycock. Seven species from Bermuda. 
H. Heath. Tivela stultorum Mawe from California. 
Morgan Hebard. Five species from Bermuda, twenty from Florida (in¬ 
cluding types) and four from Texas (including types). 
J. B. Hexdersox. Two species from Florida. 
Juxius Hexdersox. Nineteen species from Colorado and JWyoming. 
A. A. Hixkley. Anculosa n. sp. from Alabama. 
E. J. H. Howell. Harpa crassa Morch, Turbo marmorata L. 
H. v. Ihrixg. Cotypes of three species of Oxychona from Brazil. 
H. F Ixxes, Jr. Physa gyrina Say, Sphcerium solidulume Prime and 
Sphcerium striatinum Lam. from Illinois. 
S. Jacob. Vivipara contectoides from Fairmount Park. 
H. A.- Kaeber. Pyramidula a. fergusoni Bid. and Zonitoides arborea Say 
from Pennsylvania. 
F. J. Iveeley. Four species from Florida. 
Bayard Loxg. One hundred and ninety-two trays from Pennsylvania, 
twenty-eight from Delaware, fifty-five from Xew Jersey, two hundred and 
fifty-six from Canada and one from Porto Rico. 
Herbert X. Lowe. Epiphragmophora veitchii D. from Lower California. 
J. G. Malone. Eight species from Lower California. 
Bruce Martix. Ariolimax columbianus Gld. from Calif. 
H. L. Mather. Viviparus contectoides Binn. from Philadelphia. 
W. G. Mazyck. Four species from South Carolina. 
D. G. Methexy, M.D. Purpura lapillus L., Acmcea testudinalis Mill, and 
Littorina littorea L. from Nova Scotia. 
G. W. H. Meyer. Five species of shells. 
Clarexce B. Moore. Five species from Florida, three from Arkansas, 
twenty from Louisiana. 
L. H. McNeill. Praticolella mobUiana Lea from Alabama. 
W. H. Over. Three species from Michigan, two from South Dakota. 
George W. Pepper. Cerion pepperi Bartch from Andros Islands, Bahamas; 
Leptinaria sallesana Pfr. from Dominican Republic; Eulota similaris hong- 
kongenis from Batavia, Java. 
Alice Pilsbry. Ten species from Michigan. 
H. A. Pilsbry. Three species from Florida, seven from Cuba and thirty- 
four trays from New Jersey. 
Harold W. Pretz. Gastrodonta suppressa Say from Pennsylvania. 
Charles T. Ramsdex. Six species from Spain. 
Mrs. F. ty. Rawle. Acmcea from Maine; Crepidula fomicata L. and Crepi- 
dula plana Say from Massachusetts. 
S. Raymoxd Roberts. Three species from Pennsylvania, three from Marthas 
Vineyard. 
A. D. Robertsox. Sixty-two species from Canada. 
