246 
JOUENAL OP MAMMALOGY 
Eropeplus canus. New species and subspecies of Lenomys, Rattus, Sciurus, 
Harpyionycteris, Pteropus, Cheiromeles, Crocidura, and Tarsius.) 
Mitchell, P. Chalmers. Official guide to the gardens of the Zoological Society 
of London. Nineteenth edition. 112 pp., 52 illust. 1921. 
Nelson, Edward W. Lower California and its natural resources. Mem. Nat. 
Acad. Sci., vol. 16, no. 1, pp. 1-194; 34 plates and folding map. 1921. (Con- 
tains many references to mammals; maps and definitions of life zones.) 
Osborn, Henry Fairfield. First appearance of the true mastodon in America. 
Amer. Mus. Novit., no. 10, pp. 1-6; figs. 1-2. June 15, 1921. (Describes 
Mastodon matthewi, Sioux County, Nebraska; and M. merriami, Humboldt 
County, Nevada.) 
The first appearance of the true mastodon in America. Science, n. s., 
vol, 54, p. 108. August 5, 1921. 
PiRES DE Lima, J. A. Anatomy of a fetus of a cyclopean goat. Anat. Rec., 
vol. 19, pp. 73-81, 6 figs. July 20, 1920. 
Rothschild, Lord. On two new races of Oryx. Ann. and Mag. Nat. Hist., 
ser. 9, vol. 8, pp. 209-210. August, 1921. (Describes Oryx gazella hlainei 
from Angola, and 0. g. subcallotis from southern British East Africa.) 
Rutledge, Archibald. Plantation game trails. 300 pp., 12 pis. The River- 
side Press, Cambridge, Mass. February, 1921. (Largely devoted to ac- 
counts of hunting the white-tailed deer near the mouth of the Santee River, 
South Carolina. Contains notes on habits of the deer, otter, and fox squirrel.) 
Scott, H. H., and Clive E. Lord. Nototheria and allied animals, — a rejoinder. 
Papers of the Royal Soc. Tasmania, pp. 5, pis. 3, issued separately, May 
14, 1921. 
Shiras, George, 3rd. The wild life of Lake Superior, past and present. Nat. 
Geog. Mag. vol. 40, no. 2, pp. 114-204; 76 illustrations. August, 1921. (In- 
cludes notes on habits of deer, moose, wolves, beavers, and muskrats.) 
SiPERSTEiN, David M. The effects of acute and chronic inanition upon the 
development and structure of the testis in the albino rat. Anat. Rec., vol. 
20, pp. 355-391, 14 figs. March 20, 1921. 
SoucHON, Edmond. A new permanent solution for the preservation of anatomic 
preparations, the Souchon solution of calcium chloride. Anat. Rec., vol. 18, 
no. 4, p. 361. May 20 (June), 1920. 
Standley, Paul C. Albinism in the black bear. Science, n. s., vol. 54, p. 74. 
July 22, 1921. 
Taylor, Walter P. Thomomys douglasii shawi, a new subspecies of pocket 
gopher from Mount Rainier, Washington. Proc. Biol. Soc. Washington, 
vol. 34, pp. 121-122. June 30, 1921. 
Thomas, Oldfield. Three new species of Marmosa, with a note on Didelphys 
waterhousei, Tomes. Ann. and Mag. Nat. Hist., ser. 9, vol. 7, pp. 519-523. 
June, 1921. (New: Marmosa bruchi, San Luis, Argentina; M. verax, Mision, 
Paraguay; and M. mimetra, Santo Domingo, Ecuador.) 
The tuco-tuco of San Juan, Argentina. Ann and Mag. Nat. Hist., 
ser. 9, vol. 7, pp. 523-524. June, 1921. (Ctenomys coludo johannis, subsp. 
nov.) 
The Arctonyx of Annam. Ann. and Mag. Nat. Hist., ser. 9, vol. 7, 
p. 524. June, 1921. (Describes Arctonyx annoeus from Nha-trang, Annam.) 
