72 BULLETIN 193, UNITED STATES NATIONAL MUSEUM 



Proc. 

 No 



777. The palaeolithic period in the District of Columbia. By Thomas Wilson. Pp. 



371-376, 2 pis. Mar. 7, 1890. 



778. Notes on a third collection of birds made in Kauai, Hawaiian Islands, by Val- 



demar Knudsen. By Leonhard Stejneger. Pp. 377-386. Mar. 8, 1890. 



779. Descriptions of new Ichneumonidae in the collection of the U. S. National 



Museum. By William H. Ashmead. Pp. 387-451. Apr. 21, 1890. 



780. Description of the yellow-finned trout of Twin Lakes, Colorado. By David 



Starr Jordan and Barton Warren Evermann. Pp. 453-454, Apr. 21, 1890. 

 (Advance sheets issued Jan. 20, 1890.) 



781. Contributions toward a monograph of the Noctuidae of temperate North 



America — revision of some taeniocampid genera. By John B. Smith. Pp. 

 455-496, 2 pis. 1890 (exact date of publication unknown). 



782. Catalogue of the described Araneae of temperate North America, By George 



Marx, Pp, 497-594. May 22, 1890, 



783. Notes on the serpentinous rocks of Essex County, New York; from Aqueduct 



Shaft 26, New York City; and from near Easton, Pennsylvania, By George 

 P, Merrill, Pp. 595-600, May 22, 1890. 



784. A revision of the genus Araucarioxylon of Kraus, with compiled descriptions 



and partial synonymy of the species. By F, H, Knowlton. Pp, 601-617. 

 May 22, 1890. 



785. Notes on North American crayfishes — family Astacidae. By Walter Faxon. 



Pp. 619-634. May 22, 1890. 



786. Description of two new species of bats — Nyctinomus europs and N. orthotis. 



By Harrison Allen. Pp. 635-640. May 22, 1890. 



787. Scientific results of explorations by the U, S, Fish Commission steamer Alba- 



tross. No, VIII, — Description of a new cottoid fish from British Columbia. 

 By Tarleton H. Bean. Pp. 641-642. June ?, 1890, (Advance sheets issued 

 Mar. 4, 1890.) 



788. Description of a new lizard from Lower California. By Leonhard Stejneger. 



Pp. 643-644. June ?, 1890. 



789. Scientific results of explorations by the U, S, Fish Commission steamer Alba- 



tross. No IX, — Catalogue of fishes collected at Port Castries, St, Lucia, 

 by the steamer Albatross, November, 1888. By David Starr Jordan. Pp. 

 645-652. June ?, 1890, 



Volume 13 



Proceedings of the United States National Museum, vol, 13. Pp. i-viii (title page, 

 advertisement, table of contents, list of illustrations, dates of publication of 

 articles, and list of errata) ; pp. 1-643 (Proceedings papers 790-841) ; pp. 645-665 

 (index) ; 12 figs., 38 pis. 1891. 



790. Description of a new species of land shell from Cuba — Vertigo cubana. By 



Wm, H, Dall. Pp. 1-2, 2 figs. July 1, 1890. 



791. Description of a new species of fish from Tippecanoe River, Indiana. By 



David Starr Jordan and Barton Warren Evermann. Pp. 3-4, 1 fig. July 

 1, 1890, 



792. Remarks on some fossil remains considered as peculiar kinds of marine plants. 



By Leo Lesquereux. Pp, 5-12, 1 pi. July 18, 1890, 



793. Scientific results of explorations by the U. S. Fish Commission steamer Alba- 



tross. No, X, — On certain Mesozoic fossils from the Islands of St. Paul's and 

 St. Peter's, in the Straits of Magellan. By Charles A, White. Pp. 13-14, 2 

 pis. July 22, 1890. 



794. Notes on the leaves of Liriodendron. By Theodor Holm. Pp. 15-35, 6 pis. 



Sept. 9, 1890. 



795. Scientific results of explorations by the U, S, Fish Commission steamer Alba- 



tross. No, XI. — New fishes collected off the coast of Alaska and the adjacent 

 region southward. By Tarleton H. Bean. Pp. 37-45. July 1, 1890. 



796. Further notes on the genus Xiphocolaptes of Lesson. By Robert Ridgway. 



Pp. 47-48, July 1, 1890. 



