214 



REPORT OF NATIONAL, MUSEUM, 1921. 



RAVENEL, W. deC. Report on the 



progress and condition of the United 



States National Museum for the 



year ending June 30, 1920. 



Dec. 1, 1920, pp. 1-210, 

 1 pi. 



RICHARDSON [SEARLE], Haeriet, 

 Isopod Crustaceans of the Dutch 

 West Indies. 



Rapport betrefifende een 

 voorlooplg onderzoek 

 naar den toestand 

 Tan de Visscherij en 

 de Industrie van Zee- 

 producten in de Kolo- 

 nle Curasao, inge- 

 volge hot Ministerieel 

 Besluit van, 22, l No- 

 vember, 1904, Uitge- 

 bracht Door, Prof. Dr. 

 J. Boeke, Hooglee- 

 raar aan de Rijks- 

 Universiteit te Ut- 

 recht, Tweede Gede- 

 elte. 

 [Report on the fisheries 

 and aquatic resources 

 of the Dutch West In- 

 dies (Curasao), part 

 2] 1919 [1920] p. 350. 



( See also under Harriet Rich- 



ardson Searle.) 



RIDGWAY, Robert. Diagnoses of 



some new genera of birds. 



Smithaoman Misc. Colls., 

 vol. 72, no. 4, Dec. 

 6, 1920, pp.' 1-4. 



RILEY, J. H. Four new birds from 



the Philippines and Greater Sunda 



Islands. 



Proc. Biol. Sac. Wash- 

 ington, vol. 33, July 

 24, 1920, pp. 55-57. 



Five new genera of birds. 



Proc. Biol. S'O'C. Wash- 

 ington, vol. 34, Mar. 

 31, 1921, pp. 51-53. 



Four new birds from Celebes. 



Proc Biol. Soc. Wash- 

 ington, vol. 34, Mar. 

 31, 1921, pp. 55-57. 



ROBINSON, B. L. Further diagnoses 



and notes upon tropical American 



Eupatorieae. 



Contr. Gray Eerb. (n. 

 s.), no. 61, Dec. 30, 

 1920, pp. 1-30. 



ROBINSON, B. L. The Eupatoriums 



of Bolivia. 



Contr. Gray Eerl. (n. 

 s.), no. 61, Dec. 30, 

 1920, pp. 30-80. 



ROHWER, S. A. Notes on the Harris 



collection of sawflies, and the species 



described by Harris. 



Journ. Wash. Acad. Sci., 

 vol. 10, no. 18, Nov. 4, 

 1920, pp. 508-518. 



Chalybion Dahlbom not a sy- 

 nonym of Sceliphron Klug (Hym.). 



Ent. News, vol. 32, 1921, 

 p. 27. 



Descriptions of new Chalcid- 



oid flies from Coimbatore, South 



India. 



Ann. Mag. Nat. Hist., 

 ser. 9, vol. 7, Jan., 

 1921, pp. 123-135, 

 (figs. 1-9. 



The nomenclature of super- 



generic names. 



Joum. Wash. Acad. Sci., 

 vol. 11, no. 5, Mar. 4, 

 1921, pp. 106-109. 



Notes and descriptions of 



neotropical sawflies of the subfamily 



Perreyiinae. 



Proc. U. S. Nat. Mus., 

 vol. 59, no. 2366, June 

 20, 1921, pp. 161-167. 



Notes on sawflies, with de- 



scriptions of new genera and species. 



Proc. U. S. Nat. Mus., 

 vol. 59, no. 2361, June 

 28, 1921, pp. 83-109. 



(See also under ^ R. A. Cush- 



man.) 

 ROSE, J. N. Epiphyllum hookeri. 



Addisonia, vol. 5, no. 

 4, Dec. 30, 1920, pp. 

 63, 64, pi. 192. 



Botanical explorations in Ecu- 

 ador. 



Pom American Bulletin, 

 vol. 52, no. 1, Jan., 

 1921, pp.' 24-34, pi. 

 1-4. 



( See also under N. L. Britton. ) 



SAFFORD, •William B. Synopsis of 



the genus Datura. 



Joum. Washington 

 Acad. Soi., vol. 11, no. 

 8, Apr. 19, 1921, pp. 

 173-189, flgs. 1-3. 



