ROBYNS, W. 



SCHVVEICKERDT, H. G. 



Scott, J. D. 



Shantz, H. L., and 



Marbut. C. F. 

 Sim, T. R/ 



Snowden, J. D. 



Staner^j p. 



VI. BOTANY 651 



1927 L'etude de la flore du Congo Beige. Extracted 

 from Bull, agric. Congo beige, pp. 16. 



1929 onwards. Flore agrostologique du Congo Beige et 



du Ruanda-Urundi [in 3 parts]. Ministere des 

 Colonies de Belgique, Brussels. 



1930 La flore et la vegetation du Congo Beige. Rev. 

 Quest, sci., 4, ser. 19, 261-99. 



1 93 1 Les graminees fourrageres du Congo Beige et 

 Tamelioration des paturages naturels. Bull, agric. 

 Congo beige, 19, 1376-94. 



1932 La colonisation vegetale des laves recentes du 

 volcan Rumoka. Alem. Inst. R. Col. Beige, pp. 



Notes sur les graminees fourrageres soudanaises. 



Rev. Bat. appL, 12, 454-62. 



Cultivated crop plants of the British Empire and 



the Anglo-Egyptian Sudan. Kew Bull. Additional 



Series, 12, pp. 251. 



See Bibliography, chapter IV. 



Les paturages de haute montagne en Afrique 



Centrale. Bull, agric. Congo beige, 27, 323-78. 



Das deutsch sudwestafrikanische Schutzgebiet. 



Verh. Ges. Erdk. Berl., 16, 141-46. 

 1908 Beitrage zur Kenntnis der afrikanischen 



Flora. Mitt. hot. Mus. Univ. ^urich. 



Die vegetation der deutschen Schutzgebiet in 



Siidwest-afrika. Coloniales Jahrb., 6. 



Die in Ost-afrika gesammelten Desmidiaceen. 



Bot., Jb., 26, 1-59. 



Piant life and the siccation process. S. Afr. J. Sci., 



28, 238-45. 



A study of some of the facts and theories bearing 



upon the question of the origin of the Angio- 



spermous flora of South Africa. Trans. S. Afr. 



phil. Soc, 18, 321-67. 

 1 91 8 A summary of the distribution of the genera of 



South African flowering plants. Trans, roy. Soc. 



S. Afr., 7, 19-58. 

 1937 A revision of the South African species of Helicto- 



trichon. Bothalia, 3, Pt. 2, 185-204. 

 1934 Ecology of certain plant communities of the 



Central Province, Tanganyika Territory. J. EcoL, 



22, 177-229- 

 1923 See Bibliography, chapter IV. 



1907 



1909 



1915 

 1926 



1933 



1935 

 1936 



The forests and forest flora of the Colony of the 

 Cape of Good Hope, Taylor & Henderson, Aber- 

 deen, pp. 361. 



Forest flora and forest resources of Portuguese 

 East Africa. Aberdeen. 



Ferns of South Africa. Cambridge, pp. 384. 

 Some effects of man's influence on the South 

 African flora. S. Afr. J. Sci., 23, 492-507. 

 A study in altitudinal zonation in South Kigezi 

 and on Mounts Muhavura and Mgahinga, 

 Uganda. J. EcoL, 21, 7-27. 



A classification of the cultivated Sorghums. Kew 

 Bull. 5, 221-55. 



The cultivated races of Sorghum. London, pp. 274. 

 Various papers in Ann. Soc. Sci. med. nat. Brux., 

 and Rev. ^ool. Bot. afr. 



