20 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 
On the veins of the Wolffian bodies in the pig, by Charles S. 
Minot. Proceedings, vol. 28, no. 10, 10 pp., 1 plate, 1 cnt. 
Proceedings of the annual meeting, May 4, 1898. Proceedings, 
vol. 28, no. 11, 26 pp. 
The odonate genus Macrothemis and its allies, by Philip P. 
Calvert. Proceedings, vol. 28, no. 12, 32 pp., 2 plates. 
Some liydroids from Puget Sound, by Gary N. Calkins. Pro¬ 
ceedings, vol. 28, no. 13, 35 pp., 6 plates. 
North American wood frogs, by Reginald Heber Howe, Jr- Pro¬ 
ceedings, vol. 28, no. 14, 6 pp. 
Studies in the gold-bearing slates of Nova Scotia, by J. Edmund 
Woodman. Proceedings, vol. 28, no. 15, 33 pp., 3 plates, 1 cut. 
Moniloporidae, a new family of Palaeozoic corals, by Amadeus 
W. Grabau. Proceedings, vol. 28, no. 16, 16 pp., 4 plates. 
Library. 
The additions to the library have been as follows: — 
8 vo. 4to. 
Folio. 
Total. 
Yolumes 
278 31 
309 
Parts 
2,208 373 
1 
2,582 
Pamphlets 
651 26 
25 
702 
Maps 
45 
45 
Total 
3,137 430 
71 
3,638 
The library 
contains 24,879 volumes, 1,378 
incomplete 
(including 
current) volumes, and 12,812 pamphlets. 
By exchange, gift, or purchase we have added twenty-eight 
serials: — Agricultural experiment stations of California, Con¬ 
necticut, Delaware, Florida, Georgia, Illinois, Maine, Maryland, 
Minnesota, New Mexico, Rhode Island, and South Carolina; Bird 
lore; Blue Hill observatory bulletin ; Bulletin Cooper ornithologi¬ 
cal club, Santa Clara ; Kansas university geological survey; Lloyd 
mycological museum, Cincinnati; Mineral collector, New York; 
The museum, Albion, N. Y.; Natural history association of Mira- 
miclii, Chatham, N. B.; Nature study in school, West Newton ; 
Natnrwissenschaftliche gesellschaft in Winterthur, Winterthur; 
Ottawa literary and scientific society, Ottawa; Pasadena academy 
of sciences, Pasadena; Queensland agricultural journal, Brisbane; 
