194 LIST OF PUBLICATION'S 



Hall, Maurice C. — Continued. 



The wandering habit of Ascaridia perspicillum : Journ. Parasitol., vol. 9, 



no. 4, June, 1923, p. 240. 

 Hookworm of swine : Journ. Parasitol., vol. 9, no. 4, June, 1923, p. 241. 

 Lesions due to the bite of the wheel bug, Arilus cristatus (Hemiptera ; Red- 



uviidae) : Arch. Int. Med., vol. 33, Apr. 1924, pp. 513-515. 

 Lesions due to the bite of the wheel bug, Arilus cristatus (Hemiptera ; Redu- 



viidae) : Journ. Washington Acad. Sci., vol. 14, no. 9, May 4, 1924, 



p. 204. 



Hawkins, A. C, and Earl V. Shannon. 



Canbyite, a new mineral : Amer. Mineralogist, vol. 9, no. 1, Jan., 1924, pp. 

 1-5. 



Helknan, Milo. (See under William K. Gregory.) 

 Hildebrand, Samuel F. (See under Seth B. Meek.) 

 Hitchcock, A. S. 



New species of grasses from South America : Proc. Biol. Soc. Washington, 



vol. 36, Dec. 19, 1923, pp. 195-19S. 

 The North American species of Aristida : Contr. U. S. Nat. Herb., vol. 22, 

 pt. 7, May 21, 1924, pp. 517-586. 



Hoffman, W. A. 



The presence of an eversible gland in a midge : Proc. Ent. Soc. Washington, 

 vol. 26, no. 5, May, 1924, p. 144, fig. 1. 



Hollick, Arthur. 



The taxonomic and morphologic status of Ophioglossum alleni Lesquereux: 

 Bull. Torrey Bot. Club, vol. 50, June, 1923, pp. 207-213, pis. 10-12. 



Hollister, N. 



East African mammals in the United States National Museum. Part III. 

 Primates, Artiodactyla, Perissodactyla, Proboscidea, and Hyracoidea : 

 Bull. U. S. Nat. Mus. no. 99, pt 3, June 20, 1924, pp. 1-164, pis. 1-57, one 

 fig. 

 Hough, Walter. 



Report on the department of anthropology : Annual Report U. S. Nat. Mus. 

 1923, Dec. 20, 1923, pp. 33-41. 



Howell, Arthur H. 



Birds of Alabama : Issued in cooperation with the U. S. Dept. Agriculture, 

 Bureau of Biological Survey, by the Dept. of Game and Fisheries of 

 Alabama. Montgomery, Ala., 1924, pp. 1-384, pis. 1-7, with numerous 

 wood cuts. 



HrdliSka, Ales. 



Pigmentation in the old Americans with notes on graying and loss of hair : 



Rep. Smithsonian Inst., for 1921 (1923), pp. 443-484. 

 Incidence of the supracondyloid process in whites and other races : Amer. 



Journ. Phys. Anthrop., vol. 6, no. 4, Oct.-Dec, 1923, pp. 405-412. 

 Variation in the dimensions of lower molars in man and anthropoid apes : 



Amer. Journ. Phys. Anthrop., vol. 6, no. 4, Oct.-Dec, 1923, pp. 423-438. 

 New data on teeth of early man and certain fossil European apes : Amer. 



Journ. Phys. Anthrop., vol. 7, no. 1, Jan.-Mar., 1924, pp. 109-132, 1 pi. 



