42 REPORT OF THK KXECUTIVE COMMITTEE. 



PUBLICATIONS. 



■ The following is a list of the twenty volumes published by the 

 Institution during the year : 



Year Book No 3, 1904. Octavo, 309 pages, 6 plates. 



No. 4. The Waterlilies : A monograph of the genus Nymplitea. By Henrv S. 



Conard. Quarto, xtii -t- 279 pages, 82 text figures, 30 plates, including 



12 plates colored to life 

 No. 8. liibliographic index of North .\niericau Inuigi. By W. G. I'arlow. 



Octavo, XXXV -|- 312 pages. 

 No. 9. Collected mathematical works of George William Hill. Quarto, Vol. 



I, XVIII + 363 pages. 

 No. 19. Coloration in Polistes. By Wilhelniine M. Enteman. Octavo, 88 



pages, 6 colored plates, 26 text figures. 

 No. 20. The coral Siderastrea radians. By J. E. Duerden. Quarto, v i 134 



pages, II plates, 13 text figures. 

 No. 21. Mythology of the Wichita. By G. A. Dorsey. Octavo, viii 1 355 



pages. 

 No. 22. Report on the diplomatic archives of the Department of vState, 1789- 



1840. B}- A. C. Mclvaughlin. Octavo, 73 pages. 

 No. 23. Heredity of coat characters in guinea pigs and rabbits. By W. E. Castle. 



Octavo, 78 pages, 6 plates, 8 text figures. 

 No. 24. Mutants and hybrids of the Oenotheras. By D. T. MacDougal, assisted 



by A. M. Vail, G. H. Shull, and J. K. vSniall. Octavo, 57 pages, 22 



plates. 

 No. 25. Evolution, racial and habitudinal. By J. T. Gulick. Octavo, xii -j- 269 



pages, 5 plates. 

 No. 26. Explorations in Turkestan. By Raphael Pumpelly, W. M. Davis, R. W. 



Pumpelly, and Ell.sworth Huntington. Quarto, xii + 324 pages, 6 



plates, 174 text figures. 

 No. 27. Bacteria in relation to plant diseases. By Erwin ¥. Smith. Quarto, 



XII 4- 285 pages, 31 plates, 146 text figures. 

 No. 28. A revision of the atomic weights of sodimn and chlorine. By T. W. 



Richards and R. C. Wells. Octavo, 70 pages. 

 No. 29. The color sensitivit}' of the peripheral retina. ByJ. W. Baird. Octavo, 



80 pages. 

 No. 30. vStages in the developmenst of Slum cicuttefolium. By G. H. Shull. 



Octavo, 28 pages, 7 plates, 1 1 text figures. 

 No. 31. The isomorphism and thermal properties of the feldspars. Part I, 



Thermal Study, by Arthur L. Day and E. T. Allen. Part H, Optical 



Study, by J. P. Iddings. (With an introduction by George V. Becker.) 



Octavo, 95 pages, 26 plates, 25 text figures. 

 No. 35. Investigations of infra-red spectra. Part I, Infra-red absorption spectra. 



Part II, Infra-red emission spectra, lly W. W. Coblentz. Octavo, 



337 P^Rss, 152 text figures. 

 No. 36. .Studies on spermatogenesis, with especial reference to the "accessory 



chromosome." By N. M. Stevens. Octavo, 32 pages, 7 plates. 

 No. 37. Sexual reproduction and the organization of the nucleus in certain mil- 

 dews. B}' R. A. Harper. Octavo, 104 pages, 7 plates. 



The.se publications aggregate 2,334 octavo pages and 1,445 quarto 

 pages, making a total of 3.779 pages. 



