LIST OF PUBLICATIONS. 



145 



CONTRIBUTIONS FROM THE U. S. NATIONAL HERBARIUM. 



United 



Smithsonian Institution I 

 States National Museum 

 Contributions I from the I 

 States National Herbarium 

 ume 18 I — I Systematic investiga- 

 tions I of I Tropical American 



United 



I Vol- 



plants I — I Pittier, Hitchcock 

 and Chase I Safford, Standley I 

 (Seal) I Washington I Govern- 

 ment Printing Office I 1914-1917 I 



8vo., pp. i-xvii, 1-494, 

 pis. 1-106, tigs. 

 1-104. 



PAPERS PUBLISHED IN SEPARATE FORM. 

 FROM VOLUME 18 OF CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



Part G. New or noteworthy plants from Colombia and Central America — 6. 



By Henry Pittier. pp. i-x, 225-259, 7 figs., pi. 106. 

 Part 7. Grasses of the West Indies. By A. S. Hitchcock and Agnes Chase. 



pp. i-xviii, 261-471. 



FROM VOLUME 20 OF CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



Part 2. The middle American species of Lonchocarpus. By Henry Pittier. 



pp. i-x, 37-93, pis. 1-6, 43 figs. 

 Part 3. New or noteworthy plants from Colombia and Central America — 7. 



By Henry Pittier. pp. i-x, 95-132, pi. 7, 19 figs. 



FROM VOLUME 53 OF THE PROCEEDINGS. 



No 2207. A monograph of West Amer- 

 ican Melanellid mollusks. 

 By Paul Bartsch. pp. 295- 

 356, pis. 34-49. 



No. 2209. New and little-known species 

 of South American fresh 

 water mussels of the genus 

 Diplodon. By William B. 

 Marshall, pp. 381-388, pis. 

 50-55. 



No. 2213. Notes and descriptions of 

 miscellaneous chalcid-flies 

 (Hymenoptera). By A. A. 

 Girault. pp. 445-450. 



No. 2214. Description of a new species 

 of crab from the California 

 riiocene. By Mary J. Rath- 

 bun, pp. 451, 452, pi. 59. 



No. 2215. Fossil remains of what ap- 

 pears to be a Passerine bird 

 from the Florissant shales 

 of Colorado. By R. W. 

 Shufeldt. pp. 453-455, pis. 

 60, 61. 



No. 2216. Eight new species of reared 

 Ichneumon-flies with notes 

 on some other species. By 

 R. A. Cushman. pp. 457- 

 469. 



No. 2217. Notes on the shells of the 

 genus Epitonium and its al- 

 91933 9 — n-at Mtrs 1918—10 



lies of the Pacific Coast of 

 America. By William 

 Healey Dall. pp. 471-488. 



No. 2218. Fossil Echini of the Panama 

 Canal Zone and Costa Rica. 

 B5' Robert Tracy Jackson, 

 pp. 489-501, pis. 62-68. 



No. 2219. A revision of hymenopterous 

 insects of the tribe Cremas- 

 tini of America north of 

 Mexico. By R. A. Cush- 

 man. pp. 503-551. 



No. 2220. The color of amethyst, rose, 

 and blue varieties of 

 quartz. By Thomas L. 

 Watson and R. E. Beard, 

 pp. 553-563. 



No. 2221. Generic names applied to 

 birds during the years 1906 

 to 1915, inclusive, with ad- 

 ditions and corrections to 

 Waterhouse's " Index Gen- 

 erum Avium." By Charles 

 W. Richmond, pp. 565-636. 



No. 2222. North American collemboT- 

 ous insects of the subfam- 

 ily Onychiurinae. By Jus- 

 tus W. Folsom. pp. 637- 

 659, pis. 68-79. 



