INDEX TO AMERICAN BOTANICAL LITERATURE 53 
catalogue of the known varieties of figs. U.S. Dept. Agric. Pomol- | 
ogy Bull. 9: 1-317. pl. 7-15 +f. 2-93. “1901.” [F 1902.] 
Emerson, R. A. Heredity in bean hybrids (Phaseolus vulgaris). 
Ann. Rep. Neb. Agric. Exp. Sta. 17: 33-68. 1904. 
Engelhardt, H. Bemerkungen zu chilenischen Tertiarpflanzen. Abh. 
Nat. Ges. Isis 1905: 69-72. f/. 7. 1905. 
Includes a description of Erythroxylon Reichei sp. nov, 
Engler, A. Ueber floristische Verwandtschaft zwischen dem tropischen 
Afrika und America, sowie iiber die Annahme eines versunkenen 
brasilianisch-athiopischen Continents. Sitz.-ber. Preuss. Akad. Wiss. 
1905: 180-231. 16 F 1905. 
Grosser, W. Cistaceae. Das Pflanzenreich 4°: 1-161. f. 1-22. 19 
My 1903. 
Halsted, B.D. Report of the botanist. Ann. Rep. N. J. Agric. 
Exp. Sta. 24: 459-554. pl. 1-14. 1904. 
Heering, W. Die Baccharis-Arten des Hamburger Herbars. Jahrb. 
Hamb. Wiss. Anst. Beih. 21°: 1-46. 1904. 
Hitchcock, A.S. Bermuda grass. U. S. Dept. Agric. Agrost. Circ. 
G++ 456. f. 1, 2. [Ap] 1901: 
Holway, E.W.D. Notes on Uredineae. IV. Jour. Myc. 11: 268. 
22 D 1905. 
Hopkins, C. G. Nitrogen bacteria and legumes. III. Agric. Exp. Sta. 
Bull. 94: 305-328. f. 7-5. F 1904. . 
Hume, H. H. Anthracnose of the pomelo. Fla. Agric. Exp. Sta. Bull. 
74: 157-172. pl. 1-4. 1904. _ 
Hume, H. H. Potato diseases. Fla. Agric. Exp. Sta. Bull. 75: 177- 
198. p/. 1-4. 1904. 
Koehne, E. Lythraceae. Das Pflanzenreich 47%: 1-326. f. I-59. 
9 O 1903. 
Loew, 0. Catalase, a new enzym of general occurrence, with special 
- Teference to the tobacco plant. 1-47. [Mr] rgot. 
- S. Dept Agric. Rep. No. 68 
Longyear, B. 0. Fungous diseases of fruits in Michigan. Mich. 
. Agric. Exp. Sta. Special Bull. 25: 1-68. £ z-g2. Mr 1904. 
MacKay, A. H. Phenological observations in Nova Scotia and Can- 
ada, 1902. Proc. & Trans. Nova Scotian Inst. 11: 144-157. O 
1904. ' 
