532 PROCEEDINGS OF THE NATIONAL MUSEUM vol. ne 



Provancher, L'Abbe L. — Continued 



1883. Petite Faune Entomologique du Canada . . . , vol. 2, illustr. 



1888. Additions et corrections au faune entomologique de Canada: Hy- 



m^nopteres. 



1889. Additions et corrections au vol. II, faune entomologique de Canada: 



Traitant des hymenopteres. 

 Rau, Ptfiii 



1922. Ecological and behavior notes on Missouri insects. Trans. Acad. 



Sci. St. Louis, vol. 24, pp. 1-71, pis. 5-7. 

 1928. Field studies in the behavior of the non-social wasps. Trans. Acad. 



Sci. St. Louis, vol. 25, pp. 319-489. 

 1933. The jungle bees and wasps of Barro Colorado Island. 

 Rau, Phil, and Rau, Nellie 



1918. Wasp studies afield. 

 Robertson, Charles 



1887. Insect relations of certain Asclepiads, I. Bot. Gaz., vol. 12, pp. 



207-216, 244-250, pi. 12. 

 1889a. Flowers and insects, I. Bot. Gaz., vol. 14, pp. 120-126. 

 1889b. Flowers and insects. III. Bot. Gaz., vol. 14, pp. 297-304. 



1890. Flowei-s and insects, V. Bot. Gaz., voi. 15, pp. 199-204. 



1891. Flowers and insects, Asciepiadaceae to Scrophulariaceae. Trans. St. 



Louis Acad. Sci., vol. 5, pp. 569-598. 

 1892a. Flowers and insects : Umbelliferae. Trans. St. Louis Acad. Sci., vol. 



5, pp. 449-460. 

 1892b. Flowers and insects: Labiatae. Trans. Acad. Sci., St. Louis, vol. 6, 



pp. 101-131. 

 1892c. Flowers and insects. Bot. Gaz., vol. 17, no. 7, pp. 56-71; no. 8, 



173-179; no. 9, 269-276. 

 1893. Flowers and insects, XI. Bot. Gaz., vol. 18, pp. 267-274. 

 1894a. Flowers and insects: Rosaceae and Compositae. Trans. St. Louis 



Acad. Sci., vol. 6, pp. 435-480. 

 1894b. Flowers and insects, XII. Bot. Gaz., vol. 19, pp. 103-112. 

 1896a. Flowers and insects. Trans. St. Louis Acad. Sci., vol. 7, pp. 151-179. 

 1896b. Flowers and insects, XV. Bot. Gaz., vol. 21, pp. 72-81. 

 1896c. Flowers and insects, XVII. Bot. Gaz., vol. 22, pp. 154-165. 



ROHWER, S. W. 



1908. New Philanthid wasps. Canadian Ent., vol. 40, pp. 322-327. 

 1912. In Grossbeck, List of insects in Lower California. Bull. Amer. Mus. 



Nat. Hist., vol. 31, pp. 323-326. 

 1917. A report on a collection of Hymenoptera (mostly from California) 



made by W. M. Giffard. Proc. U.S. Nat. Mus., vol. 53, pp. 233- 



249. 



1919. Descriptions of new species (descriptions of Philippine wasps) . Part 1 



of Philippine wasp studies. Hawaiian Sugar Planters Assoc. 

 Bull. 14, pp. 5-18. 



1920. Descriptions of twenty-six new species of North American Hymenop- 



tera. Proc. U.S. Nat. Mus., vol. 57, pp. 209-231. 

 Saussure, Henri L. F. de 



1867. Hymenoptera: Familien der Vespidon, Sphegiden, Pompiliden, Cra- 

 broniden und Heterogynen. Vol. 2 of Bd. II of Zoologischer Theil 

 in Reise der . . . Fregatte No vara, pp. 87-102. 



