MUSEUM OF COMPARATIVE ZOOLOGY. 33 



mens of Bryozoa, Tunicata, and Brachiopoda, from the Gulf of 

 Maine; Mr. George H. Clapp, 18 species of American pulmonates; 

 Mr. George Nelson, land and marine species from Swan Island; 

 Mr. N. W. Lermond, 51 species from Rockland, Maine; Mr. W. 

 C. Forbes, 200 species from the Philippine Islands; Mr. L. S. 

 Frierson, 36 species of Unionidae, 30 of which were new to the 

 collection. 



Donations have also been received from Mrs. N. A. Clapp, Miss 

 Elizabeth B. Bryant, Miss Ruth Thomas, Messrs. G. M. Allen, 

 F. N. Balch, Outram Bangs, Thomas Barbour, J. H. Blake, E. C. 

 Clapp, Walter Faxon, H. C. Higgins, C. W. Johnson, C. J. May- 

 nard, E. S. Morse, J. C. Phillips, R. C. Rush, H. W. Smith, V. 

 Sterki, H. W. Winkley, and the U. S. National Museum. 



By exchange, the Museum has secured from Mr. W. F. Webb, 

 a portion (800 species, 8,000 specimens) of the Quadras collection 

 from the Philippine Islands, over 200 of these are new to the col- 

 lection; from Mr. Alvin Seale, 84 species from the Philippine 

 Islands. 



By purchase, from Mr. Olaf Nylander, a small collection of the 

 rarer forms from Aroostook co., Maine; from Mr. W. M. Mann, 

 specimens from Haiti; from Rev. George Schwab, specimens from 

 Kamerun, Africa. 



Mr. Clapp spent one week (6-13 February, 1913) dredging on 

 the eastern side of George's Bank; 90 species were obtained, 

 several of which had not been recorded from the Bank; otherwise 

 his time has been wholly occupied with recent accessions and with 

 the systematic collection of univalves. Mrs. N. A. Clapp has 

 given much valuable assistance. 



