280 INDEX TO AMERICAN BOTANICAL LITERATURE 
Hicken, C. M. Notas botanicas. An. Soc. Cien. Argentina 65: 290- 
312. [1-25]. 1908. 
Two new species are described in Symphyostemon (1) and Habenaria (1). 
Hicken, C. M. Una nueva especie de Eryngium, Eryngium Kurtz 
Hicken. Apuntes Hist. Nat. 1: 52, 53. 1 Ap Igog. 
Hicken, C. M. Una nueva variedad de Helecho. Apuntes Hist. Nat. 
I: 51. 1 Ap 1909. 
Hitchcock, A. S. The scope and relations of taxonomic botany. 
Science II. 43: 331-342. 10 Mr 1916. 
Howe, R.H. An interesting tropical lichen new to the United States. 
Torreya 16: 50. 26 F 1916. 
Laurera madreporiformis comb. nov. 
Hurd, A.M. Codium mucronatum. Puget Sound Marine Sta. Publ. 
I: 109-135. pl. 19-24. 25 F 1916. : 
Jackson, H.S. An Asiatic species of Gymnosporangium established in 
Oregon. Jour. Agr. Research s: 1003-1010. pl. 78, 79. 28 F 1916. 
Jeffrey, E. C. Hybridism and the rate of evolution in Angiosperms. 
Am. Nat. 50: 129-143. f. 1-8. Mr 1916. ‘ 
Jones, L. R., & Bartholomew, E. T. Apple rust and its control in 
Wisconsin. Wisconsin Agr. Exp. Sta. Bull. 257: 1-30. f. Int# 
Ji 1915. 
Kaufman, P. tae pusilla at Toms River. Am. Fern Jour. 6: 
16-18. Mri 
Kellogg, H. S. a ‘hes of the Rainy river region. Proc. Jowa Acad. 
Sci. 22: 60-75. pi. 76, a7. 3905. 
Knowlton, F. H. Notes on two conifers from the Pleistocene Rancho 
La Brea asphalt deposits, near Los Angeles, California. Jour. 
Washington Acad. Sci. 6: 85, 86. 19 F 1916. 
Machride, J. F. Anchusa in New England. Rhodora 18: 50, 5!- 
13 Mr 1916. 
Manns, T.F. Some new bacterial diseases of legumes Sad the relation- 
ship of the organisms causing the same. Delaware Agr. Exp. Sta. 
Bull. 108: 1-44. pl. 1-27. Ap 1915. 
McAtee, W. L. Plants collected on Matinicus Island, Maine, in late 
fall, 1915. Rhodora 38: 29-45. 13 Mr 1916. 
McCubbin, W. A. Fruit tree diseases of southern Ontario. Canada 
Dept. Agr. Exp. Farms Bull. 24: 1-77. f. I-70. 1915. 
Merrill, E.D. On the identity of Blanco’s species of Bambusa. Am. 
Jour. Bot. 3: 58-64. 4 Mr 1916, 
