11700—11807 Helwing— Henley. 
00 Helwing Georg Andreas. Supplementum Florae Prussicae post editam 
Floram quasimodogenitam. Gedani 1726, 4°, 66 pp. 
01 Helziin. Om Urter, Graes og Mosarter, anvendelige i Noosfald til Mennes- 
kets fode. Trondjem 1805. 
02 Hemmann. Uber den Schaden des Kiefernbaumscliwammes (Allgem. Forst- 
u. Jagd-Ztg., LXXXI, 1905, p. 336—841). 
03 Hempel Adolpho. Una nova especie de Fungo que produz o cancro no 
cacaoeiro Calonectria bahiensis n. sp. (Boletim da Agrie., 5 ser., No. 1, 
Sao Paulo, Brasilien 1904, p. 22—24). 
04 Hemsley W. B. On two small collections of dried plants from Tibet (Journ. 
Linn. Soc. London, XXX, 1894, n. 206, p. 101). 
05 Henckel A. Einige Bemerkungen zur Histologie der Mucoraceen (Scripta 
Botan. Horti. Univ. Petropol., XXIII, 1906, p. 124—132 [russisch] u. p. 131 
[deutsch. Resume]) fig. 
06 — und Tschernjajew A. Zur Frage iiber den Metallotropismus von Phyco- 
myces nitens Kunze (Scripta Botan. Horti. Univ. Petropol., XXHI, 1906, 
p. 115—123 [russisch] u. p. 122 [deutsch. Resume]) fig. 
07 Henderson G. C. and Morris M. A. The cultivation and life-history of 
the ringworm fungus (Trichophyton tonsurans) (Journ. Microsc. Soc. 
London, 111, 1883, p. 329). 
08 Henderson L. F. Mushrooms or Toadstools, a natural Food Product. 
(Montana Agrie. Exper. Stat., Bull. 27, 1901, p. 27—64) tab. 
00 — Some experiments with fungus diseases in 1903 (Idaho Univ. Agrie. 
Exper. Stat., Bull 39, 1904, p. 257—272). 
0 — Potato scab (Idaho Univ. Agrie. Exper. Stat., Bull. 52, 1906, p. 1—8). 
1 — Experiments with wheat and oats for smut (Idaho Univ. Agrie. Exper. 
Stat., Bull. 53, 1906, p. 1—15). 
2 Henderson Peter. Clubroot in Cabbage (Oultivator and Country Gentleman, 
Albany, N. Ah 1879, p. 827). 
3 — Gardening for Profit. New York (Orange Judd and Oo.) 1887, 376 pp. 
and 138 fig. 
4 Henfrey Arthur. Note on the elaters of Trichia (Transact. Linn. Soc., 
XXI, 1855, p. 221; Proceed. Linn. Soc., II, 1855, p. 279). 
5 Henius L. The durability of pasteurized bottle beer and with without an 
addition of antisepsis (American Brewers Review, IX, 1895, p. 5) (Deutsche 
Ubersetzung, 1. c., VIIT, 1894, p. 595). 
6 — Populare Vorlesungen iiber Reinliefe (American Brewers Review, IX, 
1895, p. 449). 
7 Henley T. F. Memorandum on specimens of the Dyeing Lichens of Mau- 
)' 
ritius and Madagascar (Journ. India Agrie. Soc., U, 1843, p. 208). 
