290 
34 232—34 249 Hartwall — Hasek. 
32 Hartwall Gosta. Om uppkomsten af flyktiga arsenikforeninger ur fasta 
genom invarkun af mikroorganismen samt om den s. k. biologiska metoden 
for uppvisande af arsenik (Meddel. Finska Kemistsam. fundet, Helsingfors, 
V, 1902, p. 65—72). 
Hartwell B. L. cfr. Wheeler H. J. 
33 Hartz N. Ostgronlanda vegetationsforhold (Meddel. om Gronland, XIII, 
1895, p. 107—304). 
34 Harvey F. L. The potato rot (P. infestans) (Ann. Rept. Maine Agrie. Exper. 
Stat., 1889, ersch. 1890, p. 173—181) tab. 
35 —‘Apple scab (Ann. Rept. Maine Agrie. Exper. Stat., 1889, ersch. 1890, 
p. 182—184). 
36 — Spraying experiments — apple scab. (Ann. Rept. Maine Agrie. Exper. 
Stat., Pt. IV, Orono 1890, ersch. 1891, p. 113). 
37 — Causes of potato scab. (Ann. Rept. Maine Agrie. Exper. Stat., Pt. IV, 
Orono 1890, ersch. 1891, p. 115—117). 
38 — Bean anthracnose (Maine Agrie. Exper. Stat. Rept. 1893, p. 152—153). 
39 — Tornato anthracnose (Maine Agrie. Exper. Stat. Rept. 1893, p. 154—155). 
40 — Potato and beet scab. (Maine Agrie. Exper. Stat. Rept. 1893, p. 156). 
41 — Report of the botanist (Maine Agrie. Exper. Stat. Rept. 1894, p. 81 
bis 103) fig. 
42 — Harvey Johnston T. Notes on some Piant diseases (The Agrie. Gaz„ 
New South Wales, 1910. No. 7). 
43 Harvey Le Roy Harris. Branching sporangiophores of Rhizopus (Bot. Gaz. 
XLIV, 1907, p. 382) fig. 
44 Harwood P. M. Smut in oats and wheat (Michigan Agrie. Exper. Stat., 
Bull. 87, 1892, 10 pp.) fig. 
45 — and Holden P. G. Hot water treatment for smut of oats and wheat 
(Michigan Agrie. Exper. Stat., Report for 1892, p. 280—288). 
46 Harz Karl Otto. Einige neue Schimmelpilze (Sitzber. d. Ges. f. Morphol. u. 
Physiol., Miinchen 1906, ersch. 1907, p. 29—36). 
47 —: Albrecht Michael. Professor Dr. Karl Otto Harz f (Bayr. Industr. Bl. 
Miinchen, XCIII, 1907, p. 1; Wochenschr. f. Tierheilkunde, L, 1906, p. 981 
bis 984). 
48 —: Kraenzle Jos. Prof. Dr. Karl Otto Harz f (Ber. bot. Ges., Miinchen XI, 
1907, p. 7—12). 
— cfr. Albrecht Michael. 
49 Hasek J., Lindner P. u. 'Knes W. Reinhefe u. Reinzuchtsystem (Lafar, 
Handb. d. techn. Myk., 2. Aufl., V, 1906, p. 258—286). 
