669 
40 386—40 403 Waite -Walther. 
86 Waite Merton B. Experiments on the apple with some new and little- 
known fungicides (U. S. Depart. Agrie. Bur. of Piant. Indust. Circul. 58, 
1910, 19 pp.). 
87 — and Smith R. E. Pear blight work and its control in California (Oali- 
fornia Fruit Grower, XXXIII, 1906, p. 1, 3—6, 9, 12—15) fig. 
88 Wakefield Elise M. Uber die Bedingungen der Fruchtkorperbildung sowie 
das Auftreten fertiler und steriler Stamme bei Hymenomyceten (Naturw. 
Zeitschr. f. Land' u. Forstwirtsch., VII, 1909, p. 521—551) tab., fig. 
80 Wakker J. H. De bladziekten te Malang (Arch. voor de Java-Suiker- 
industrie, 1893, p. 3—13). 
Walbum L. E. cfr. Blichfeldt S. H. 
00 v. Waldhofen C. Pilzsammeln nnd Pilzzucht. Zeitgemasse Erinnerungen 
fur Pilzfreunde (Der Pilzfreund, I, 1910, p. 113—115). 
01 Walker E. A preliminary report upon treatment for rice smut (South 
Carolina Agrie.. Exper. Stat., Bull. 41, 1899, p. 15 — 31) fig. 
02 Walker E. R. Conditions influeneing the growth of Usnea longissima (The 
Piant World, XIII, 1910, p. 173—174). 
03 Walker Leva B. A new form of Sphaeropsis on apples (21. Ann. Rept. 
Nebraska Agrie. Exper. Stat., 1907, p. 34—44) fig. 
04 Wallace Alfred Russei. Are piant diseases hereditary? (Garden, London, 
LXI, 1902, p. 317). 
05 Wallace Alex. Iris and lily disease (Gard. Chron., 3. ser. XVI, 1894, p. 221 
bis 222). 
06 Wallace E. Peach leaf curi (Rept. Niagara Sprayer Co. Fellowship, I, 1909, 
p. 81) tab., fig. 
07 -- Apple scab (Rept. Niagara Sprayer Oo. Fello wship, II, 1909, 10 pp.) fig. 
08 — Spray injury induced by lime-sulphur preparations (New York Corneli 
Agrie. Exper. Stat., Bull. 288, 1910, p. 105-137) tab. 
00 — Gladiolus bulb rots (Gardening, XVIII, 1910, p. 308—309) fig. 
0 — Venturia inaequalis, ascospore dissemination and infection (Science, N. S. 
XXXI, 1910, p. 753—754). 
1 — and Whetzel H. H. Peach leaf curi (New York Corneli Agrie. Exp. Stat., 
Bull. 276, 1910, p. 157—178) fig. 
— cfr. Reddick Donald. 
2 Walther. Die Erhohung des Vergarungsgrades (Schwab. Bierbr., XXX, 1901, 
p. 284). 
3 Walther K. O. Karbolineum ais Baumschutzmittel (Der Lehrmeister im 
Gart. u. Kleintierhof, IV, 1905, p. 6—7; 1906, p. 588—589). 
