76 BULLETIN 51, UNITED STATES NATIONAL MUSEUM. 



P. 725. List of plants from Lower California sent to the Smithsonian 

 Institution by Lieut. Charles F. Pond, U. S. Navy. By 

 George Vasey. 



p. 368. 



P. 726. A study of the American species of Vertigo contained in the 

 U. S. National Museum, with the description of a new sub- 

 genus of Pupidse. By V. Sterki. 



pp. 369-380, 1 plate, 6 figs. 



P. 727. On the snakes of Florida. By E. D. Cope. 



pp. 381-394, 1 plate. 



P. 728. Catalogue of batrachia and reptilia brought by "William Taylor 

 from San Diego, Texas. By E. D. Cope. 



pp. 395-398, 1 plate. 



P. 729. On the Eutaenise of southeastern Indiana. By E. D. Cope. 



pp. 399-401, 1 plate. 



P. 730. The stone age at Mount Vernon. By Otis T. Mason. 



p. 402. 



P. 731. Catalogue of the myriapods of Indiana. By Charles H. Boll- 

 man. 



pp. 403-410. 



P. 732. List of fishes now in the U. S. National Museum, collected in 

 Nicaragua by Dr. Louis F. H. Birt. By David S. Jordan. 



pp. 411-412. 



P. 733. Notes on some albino birds presented to the U. S. National 

 Museum, with some remarks on albinism. By Wirt Eob- 

 inson. 



pp. 413-416. 



P. 734. Description of a new species of deer, Cariacus clawatus, from 



Central America. By Frederick W. True, 

 pp. ia-42i. 



P. 735. Review of Japanese birds. VIII. The nutcracker (JVucifraga 



caryocatactes Tnacrorhynchos). By Leonhard Stejneger. 



pp. 42^432. 



P. 736. The single-headed drum of the Naskopie (Nagnagnot) Indians, 

 Ungava district, Hudson Bay territory. By Lucien M. 

 Turner. 



pp. 433-434. 



P. 737. Notes on a collection of fishes from the Maumee Valley, Ohio. 

 By Seth E. Meek. 



pp. 435-440. 



P. 738. Description of new genera and species of fossils from the Mid- 

 dle Cambrian. By Charles D. Walcott. 



pp. 441-146, 1 fig. 



P. 739. A simple method of measuring the thickness of inclined strata. 

 By Charles D. Walcott. 



pp. 447-448, 1 fig. 



