274 BULLETIN 208, UNITED STATES NATIONAL MUSEUM 



Ranger, Gordon A. 



1932. Notes from Kei Road, Blythswood Rev., vol. 9, p. 15. 

 Read, Bernard E. 



1941. Chinese materia medica. Insect drugs, 213 pp., illua. 

 Reichenow, Anton 



1902. Die Vogel Afrikas, vol. 2, pt. 1, 384 pp. 



1910. Neue afrikanische Arten. Ornith. Monatsb., vol. 18, pp. 160. 161. 

 RiDQWAT, Robert 



1914. The birds of North and Middle America. U. S. Nat. Mus. Bull. 50, 

 pt. 6, XX + 882 pp., 36 pis. 

 Ripley, S. Dillon 



1945. The barbets. Auk, vol. 62, pp. 542-563, 2 figs. 



1950. Birds from Nepal, 1947-1949. Journ. Bombay Nat. Hist. Soc, vol. 



49, No. 3, pp. 355-417, 3 pis., map. 



1951. Notes on Indian birds. IV. Some recently collected birds from 



Assam. Postilla, No. 6, 7 pp. 

 Roberts, Austin 



1911. Notes on a collection of birds in the Transvaal Museum from Boror, 



Portuguese East Africa. Journ. South African Ornith. Union, 



vol. 7, No. 2, pp. 57-78. 

 1913. Egg-collecting in the bushveld. Journ. South African Ornith. Union, 



vol. 9, No. 1, pp. 1-45. 

 1917. Ornithological notes: Parasitism amongst finches. Ann. Transvaal 



Mus., vol. 5, No. 4, pp. 259-262. 

 1922. Review of the nomenclature of South African birds. Ann. Transvaal 



Mus., vol. 8, pt. 4, pp. 187-272. 

 1930a. Records of some birds observed in North Zululand. Ostrich, vol. 1, 



No. 1, pp. 25-29. 

 1930b. The sharp-billed honeyguide. Bateleur, vol. 2, No. 2, pp. 39-41. 

 1936. Report upon a survey of the higher vertebrates of northeastern 



Zululand. Ann. Transvaal Mus., vol. 18, pt. 3, pp. 163-251, pis. 



1-12, map. 



1939. Notes on the eggs of parasitic birds in South Africa. Ostrich, vol. 



10, No. 1, pp. 1-20, No. 2, pp. 100-117. 



1940. The birds of South Africa, xxxii-|-463 pp., 41 pis. 

 Roberts, W. W. 



1925. Honey-guides. Blythswood Rev., vol. 2, No. 17, p. 43. 

 Robinson, Herbert C. 



1928. The birds of the Malay Peninsula, vol. 2, xxii + 310 pp. 

 Robinson, Herbert C, and Kloss, Cecil Boden 



1911. On birds from the northern portion of the Malay Peninsula .... 



Ibis, ser. 9, vol. 5, pp. 10-80, 2 figs., 1 pi. 

 Roosevelt, Theodore 



1910. African game trails . . . , xxiii -}- 583 pp. 

 Rosa Pinto, Antonio Augusto da 



1953. Uma lista sistematica das aves da regiSo extremo sul da Provincia 

 de Mogambique. Bol. Soc. Estudos Mocambique, vol. 23, No. 

 77, pp. 1-72, map. 



ROSENSTADT, E. B. 



1902. Ueber den Verhornuugsprocess. Verh. Ges. Deutsch. Naturf. Arzt., 

 s vol. 74, pp. 511-513. 



1912. Untersuchungen viber die Histogenese des Eizahnes und des Schnabels 



beim Huhnchen. Arch. Mikr. Anat., vol. 79, Abt. 1, pp. 612-636. 



