414 INDEX TO AMERICAN BOTANICAL LITERATURE 
Smith, J.D. Undescribed plants from Guatemala and other Central 
American republics, XXVI. Bot. Gaz. 37: 417-423. 20 Je 1904. 
Descriptions of 13 new species and varieties in 9 genera. 
Swingle, W. T. The date palm and its utilization in the southwestern 
states. U.S. Dept. Agr. Plant Ind. Bull. 53: 1-155. p/. 2-22 + 
jf. 1-8. 28 Ap 1904. 
Thaxter, R. Notes on the AM/yxobacteriaceae. Bot. Gaz. 37: 405- 
416. pl. 26, 27. 20 Je 1904. 
Includes descriptions of 8 new species in 3 genera. 
Townsend, C. 0. A soft rot of the calla lily. U.S. Dept. Agr. 
Plant Ind. Bull. 60: 1-47. pd. r-9 +f. 1-7. 30 Je 1904. 
Underwood, L. M.  Cvropteris triangularis in Alaska. Fern Bull. 12: 
58. [My] 1904. 
Urban, I. Bibliographia Indiae occidentalis botanica. Continuatio 
III. Symb. Antill. 5: 1-16. 20 My 1904. 
Urban, I. Celastraceae. Symb. Antill. 5: 48-94. 20 My 1904. 
A monograph of the Antillean representatives of this family, of which 9 genera 
and 38 species are recognized; there are new species in Ce/astrus, Maytenus (8), 
Rhacoma (3), Tetrasiphon gen. nov., Schaefferia (2) and Elaeodendron. 
Van Tieghem, P. Sur les faisceaux médullaires de la tige et du péd- 
oncle floral des Godoyées. Jour. de Bot. 18: 43-64. F 1904. 
Watterson, A. The effect of chemical irritation on the respiration of 
fungi. Bull. Torrey Club, 31: 291-303. 18 My 1904. 
Wiegand, K. M. Analytical key to the families of angiosperms. 
X1-XXIv. 190 
Prepared for use as pages xi-xxiv of Britton’s Manual, 
Worsley, A. Notes on some plants and ferns found about Petropolis 
(S. Brazil), February and March, 1900. Jour. Roy. Hort. Soc. 28 : 
525-532. My 1904. 
With a description of Mavica Helenae sp. nov. 
Zahlbruckner, A. Lichenes acl. Damazio in montibus Serra do Oure 
Preto Brasiliae lecti in herb. Barbey-Bossier asservati. Bull. Herb. 
Boissier, II. 4: 134-136. 31 Ja rg04. 
