Mat 1908.] 



471 



Miscellaneous. 



fit tightly against the hole of the vessel 

 above. The rope, thus secured by its 

 knotted end within the pot, is carried on 

 at full stretch and coiled round the 

 gootee. By this means the water, with 

 which the pot is kept supplied, oozes 

 slowly out, trickles down the rope and 

 along the coil, and so distributes itself 

 over the whole gootee. In from three to 

 four months young roots should be seen 

 protruding through the gootee, when 

 the branch may be cut from the parent 

 tree, and planted where it is intended 

 for it to remain. The operation should 

 be carried out in the wet weather, com- 

 mencing when active growth in the tree 

 begins. 



LITERATURE OP ECONOMIC 

 BOTANY AND AGRICULTURE, 

 XXVIII. 



Rubber— Wild. 

 Africa— (contd.) 

 The trouble with African rubbers. 



I. R. World, March 1905, p. 193. 

 Le caoutchouc et le service agrono- 

 mique de l'Afriqueoccidentale fran- 

 caise. Journ. d'Agr. Trop., May 



1906, p. 147. 



Les f raudes sur le caoutchouc dans 

 l'Afrique occidentale tfranc-aise. 

 Bull. Jard. Col. 1906, p. 455. 



The industry in the Congo State; 



" T.A." Jan, 1905, p. 807. 

 Rubber in the Congo Free State do. 



Jan. 1907, p. 13. 

 Le Caoutchouc a la cote d'ivoire. 



Bull. Jard. Col., Nov. 1906, p. 407. 

 Rubbers from Sierra Leone. Bull. 



Imp. Inst., IV., 29. 

 Rohkautschuksorten Ostafrikas. Der 



Pflanzer, 1906, p. 193. 



Rubber in East Africa. " T.A." May 



1907. p. 263. 



The rubber industry in Madagascar. 



do, March 1907, p, 134. 

 Rubber in West Africa. " T.A." July 



1907, p. 6. 



Rubber in French West Africa, Agri. 



News, Aug. 1907, p. 251. 

 East African . Rubber trees. I. R. 



Journ., Aug. 1907, p. 213. 

 African rubber, do. p. 265. 

 West African rubber do. July 1907, 



p. 160. 



Ueber eine neue Kautschukfuhrende 

 Pflanzen (Ekanda) aus Westafrika. 

 Tropenpfl., Nov. 1907, p. 793. 



The rubber industry of Angola. 

 "T.A." Oct. 1007, p. 246. 



Le caoutchouc en Afrique occidentale 

 francaise. Bull. Jard. Col., 1907, 

 p. 457. 



Rubber — Botany, Collection, &c; Wild. 

 America. 



Die Kautschuk-production in Mittel- 

 amerika, mit besonderer Beruck- 

 sichtigung von Costarica. Koschny 

 in Tropenpfl. 4. 1904, p. 174. 

 Rubber in Bahia. " T.A." Sept. 1900, 

 p. 182. 



Indiarubber in Bolivia, do. p. 191. 

 The rubber industry of the Amazon 

 valley, do. p. 229. 



B\>reign Office report on Amazonas. 

 1900. 



Kautschuk-expedition von E. Pois- 

 son nach Sud-Amerika. Tropenpfl. 

 4, 1900, p. 146. 



Rubber in Bolivia. "T.A." April 1900, 

 p. 665. 



Henriques, Der Kautschuk und seine 

 Quellen. Dresden, 1899. 



Les guis caoutchoutiferes de 1' Ama- 

 zonie. Journ. d'Agri. trop. 1906, 

 p. 269. 



Die Kautschukproduction Brasiliens 

 und ihre mutmaszliche Zukunft. 

 Bolle in Tropenpfl. 1906, p. 435. 



A new source of Amazon rubber 

 (Sapium). Ind. Pig. and Gard., 

 Sept. 1005, p. 603. 



L'Hevea en Amazonie. Journ. d'Agri. 

 trop. 1903, p. 232. 



Die Gewinnung von Feingummi und 

 Kautschuk in Brasilien. Bot. Centr. 

 93, p. 158. 



Ule's expedition nach.... ..Amazon. 



Notizbl, Berlin, III, 1901, p. 109, 

 129. 



Para rubber in the state of Amazonas. 

 Straits Bull. I, p. 109. 



Observations sur les arbres a caout- 

 chouc de la region Amazonien. 

 Huber in Rev. Cult. Col 1905, p. 97, 



Les varieties du caoutchouc de Para. 

 Journ. d'Agr. trop. 1902, p. 145. 



L'Hevea sur le Rio Marcapata (Peru.) 

 do. 1903, p. 110. 



Rubber in Colombia. Trin. Bull. 

 Aprill903, p. 558. 



Rubber in Panama. ''T.A,", Sep. 



1907, p. 55. 

 Rubber in Mexico. do< 

 Rubber in Ecuador, do. March 1907, 

 p. 132. 



Reintgen, Die Kautschuk°pflanzen, 



Beih. Z. Tropenpfl. VI. 2, 1905. 

 Hemsley. American rubber plants. 

 Kew Bull 1907, p> 153, * 1 



