)0i 



Waller, Aug[iistus] D[esireJ. I^e 

 vegetable electricity. Nature, London, 

 66, 1902, (491-492,^ 549-550). [3140]. 



11570 



Wallis, T. Edward. The strxictTue of 

 Japanese chillies ICapsicum viivivnim?]. 

 Pharm. J., London, (Ser. 4), 15, 1902, 

 (3-4, figs. 1-3). [2280 5400 8000 ee]. 



11571 



Walpole, Frederick A. Alaska [plants, 

 in 7 coloured plates] [in Burroughs, 

 John, and others. Alaska. London 

 aiurray), 1901,2vols. 26 cm.]. [.5000 

 8000 ga]. 11572 



Walther, Ernst. Der Unterricht in 

 der Naturkunde nach biologischeii 

 Gesichtspunkten bearh. A])t. 1 : Unter- 

 stufe. Leipzig (A. Hahn), 1903, (VIII + 

 160). 22 cm. 2M. [0050 ^L0050 



11573 



Warburg-, 0[tto]. Die botanische 

 Erforschung der Molukken seit Rumpf's 

 Zeiten. Eumpius-Gedenkboek, Haarlem 

 (Koloniaal Museum), 1902, (63-78). 

 38 cm. [0010 5400 8000 ia]. 11574 



Les plantes a caoutchouc 



et leur culture, traduction comjoletee et 

 annotee par J. Vilbouchevitch. Paris, 

 (Challamel), 1902, (XVI-.307). 25 cm. 

 [0060 54(,0]. 11575 



Geschichte und Entwicke- 



lung der angewandten Botanik. Referat 

 . . . Berlin, Ber. D. bot. Ges., 19, 

 1902, Generalversamiulungs-H., (153- 

 183). [0010]. 11576 



Urticaceae [in Johs. 



vSchniidt, Elora of Koh Chang, Gulf of 

 Siam, Part YI.]. Kjobenha\Ti, Bot. 

 Tids., 24, 1902, (352-354;. [8000 ee]. 



11577 



Bockkaferlarven als Schad- 



linge von Castilloa elastiea. Tropen- 

 pflanzer, Berlin, 6, 1902, (36). [4100 

 5400]. 11578 



■ Kautschukkultur in Kame- 



run. Tropenpflanzer, Berlin, 6, 1902, 

 (308-309, 636-637). [5400]. 11579 



• Cocakultur in Kamerun. 



Tropenpflanzer, Berlin, 6, 1902, (421- 

 423). [5400]. 11.580 



Guttapercha aus Taber- 



naemontana. Tropenflanzer, Berlin, 6, 

 1902,(483-485). [5400 3120]. 11581 



Ueber die Kultur von 



Panax Ginseng in Shantim. Tropen- 

 pflanzer, Berlin, 6, 1902, (539). 11582 



Warburg, 0[tto]. Guttaperchakulfur 

 in Kamerun. Tropenflanzer, Berlin, 6, 

 1902, (501-564). [5400]. 11583. 



Eine Versuchspflanzung 



der Lisombe-Oelpalme in Kamerun.. 

 Tropenpflanzer, Berlin, 6, 1902, (588). 

 [6000]. 11584 



Die Togo-Kolaniisse. Tjo- 



penpfianzer, Berlin, 6. 1902,(626-631).. 

 [5400 8000 f Q 1885 9190]. 



1 1 :)^5' 



Sunuhanf auf den Karo- 



linen. Tropenpflanzer, Berlin, 6, 1902,. 

 (637-638). [5400]. 11 58^ 



Eine Rindenwanze als~ 



Ivakaoschadling in Kamerun. Tropen- 

 pflanzer, Berlin, 6, 1902, (6.38-640).. 

 [4100 5400]. ' 11587 



Ueber Entwicklimg mid 



Zukunft der angewandten Botanik. Verh. 

 Ges. D. Natf., Leipzig, 73 (1901), II, 1, 

 1902, (247-249). [OOlO]. 11588. 



Warburton, Cecil. Orchard and Bush- 

 Fruit pests and liow to combat them. 

 London, J. R. Agric. Soc, 63, 1902,. 

 (115-1 34, with 12 figs.). [4100]. 1158&- 



Ward, H[arry] Marshall. On the- 

 relations between Host and Parasite in< 

 the Bromes [Bromus] and their Browu 

 Rust, Puccinia dispersa, Erikss. Ann. 

 Bot., Oxford, 16, 1902, (233-315). 

 [3225 6000 7700]. 11590> 



On pure cultures of a 



Lredine, Puccinia dispersa (Eriks.). 

 Centralijl. Bakt., Jena, Abt. 2, 9, 1902, 

 (161-168, 242-246). [7700 4050]. 



11591 



On pure cultures of a 



Uredine, Puccinia dispersa, Eriks. Lon- 

 don, Proc. R. Soc, 69, 1902, (451-466, 

 figs. 1-2). [3950 7700]. ' 1159^ 



On the question of " Pre- 

 disposition " and " Immunity " in plants. 

 Cambridge, Proc. Phil. Soc , 11. 1902, 

 (307-328, with 7 tab.). [3225]. 11595 



Fungi. Encycl. Brit. 



Suppl., London, 26, 1902, (554-565). 

 [7700]. 11594 



— Patholog}' of Plants. 



Encycl. Brit. Suppl., London, 31, 1902, 

 (571-579). [4000]. 1159.> 



Experiments on the effect 



of mineral starvation on the parasitisms 

 of the Uredine Fungus Puccinia dis- 

 persa, on species of Bromus. London,. 



