158 INDEX TO AMERICAN BOTANICAL LITERATURE 
Hoérold, R. Zricaceae. [In III. Beitrage zur Flora der Hylaea nach 
den Sammlungen von Ule’s Amazonas-Expedition.] Verhandl. Bot. 
Vereins Brandenburg 50: 92-94. 10 Je 1908. 
Huber, J. A Hevea Benthamiana Miill. Arg. como fornecedora de 
borracha ao N. do Amazonas. Bol. Mus. Goeldi 5: 242-248. 
1908. 
Huber, J. As especies amazonicas do genero Vitex. Bol. Mus. Goeldi 
5: 209-222. pl. r-g. F 1908. 
Huber, J. Sobre uma nova especie de seringueira Hevea collina Hub. 
e as suas affinidades no genero. Bol. Mus. Goeldi 5: 249-252. 
O 1908. 
, Hunt, T. F. The importance of nitrogen in the growth of plants. 
Proc. Soc. Prom. Agric. Sci. 27: 38-49. 1906. 
Jeffrey, E.C. Araucariopitys,a new genus of araucarians. Bot. Gaz. 
44: 435-444. pl. 28-370. 18 D 1907. 
Jones, L. R., & Morse, W. J. The relation of date of digging pota- 
toes to the development of the rot. Proc. Soc. Prom. Agric. Sci. 
25: gI-95- Igo4. 
Jones, L. R., & Sprague, L.P. Plum blight caused by the pear blight 
organism. Proc. Soc. Prom. Agric. Sci. 24: 29-31. 1903. 
Jones, M.E. Contributions to western botany — no. 12: 1-100. 16 
Mr 1908. 
Kauffman,C.H. Unreported Michigan fungi from Petoskey, Detroit, 
and Ann Arbor for 1905. Rep. Michigan Acad. Sci. 8: 26-37. 
1906. 
Kellerman, K. F., & Beckwith, T. D. Effect of drying upon legume 
bacteria. Science II. 23: 471, 472. 23 Mr 1906. 
King, F. H. Promising methods for the investigation of problems of 
soil and plant physiology, and some lines of investigation to which 
they are adapted. Proc. Soc. Prom. Agric. Sci. 25: 171-190. 
1904. 
Kneucker, A. Bemerkungen zu den ‘‘ Gramineae exsiccatae’’ — 
XXII. und XXIV. Lieferung, 1908. Allgem. Bot. Zeits. 14: 
137, 138. Au 1908. 
Knowlton, F. H. Description of new fossil liverwort from the Fort 
Union beds of Montana. Proc. U. S. Nat. Mus. 35: 157-159. 
pl. 25. 9 N 1908. 
Krause, K. udiaceae. [In III. Beitrage zur flora der Hylaea nach 
den Sammlungen von Ule’s Amazonas-Expedition.] Verhandl. Bot. 
