November 19, 1920] 



SCIENCE 



481 



rodiseus." Harry Wilmer Dye, "The bottom- 

 rot and the stunt." Gordon Peter MoEostie, 

 "Inheritance of disease resistance in the com- 

 mon bean." Prank Burkett Wann, "Fixation 

 of free nitrogen by green plants. ' ' 



George Washington: William Edwin SafEord, 

 "Eevision of the genus Datura." 



Harvard: Oran Lee Raber, "Effect of anions 

 upon permeability. ' ' Alden True Speare, 

 "Morphology and reproduction of Sorosporella 

 uvella. ' ' 



Illinois: Lee Ellis Miles, "Leaf spots of the 

 elm." Mary Emma Eenich, "Growth as re- 

 lated to specific gravity and the size of seed. ' ' 

 Edwin Eollin Spencer, "Some of the causes of 

 decay of Brazil nuts." Truman George 

 Yuncker, "Revision of the North American and 

 West Indian species of Cuscuta." 



Iowa iState: Beryl Taylor, "Development of 

 foliage leaves of Vitus vulpina L. and Catalpa 

 iignonoides (Walt.). 



Johns Hopkins: William Ernest Seifriz, "Struc- 

 ture and behavior of protoplasm as determined 

 by the aid of microdissection." 



Michigan: Eay Clarence Friesner, "Daily rhythms 

 of elongation and cell-division in certain roots." 

 Frieda Cobb, ' ' Case of mendelian inheritance 

 complicated by heterogametism and mutation in 

 CEnothera pratinoola." 



Ohio State: Swarna Kumer Mitra, "Toxic and 



, antagonistic effects of salts on Saccharomyoes 

 ellipsoideus. ' ' 



Pennsylvania: William Randolph Taylor, "Mor- 

 phological and cytological study of reproduction 

 in the genus Acer." Irwin Boeshore, "Mor- 

 phological continuity of SerophulariaceaB and 

 Orobanchacese. ' ' 



Pittsburgh: Earnest Milton Gress, "Grasses of 

 Pennsylvania. ' ' 



Eadcliffe: Matilda Moldenhauer Brooks, "Quan- 

 titative studies on the respiration of Baeillus 

 suhtilis (Ehrenberg) Cohn. " 



Wisconsin: Clyde Melvin Woodworth, "Inheri- 

 tance studies in soy beans. I. Cotyledon, seed- 

 coat, hilium, and pubescence colors. ' ' Bert Lorin 

 Richards, Title of thesis not given. William 

 Burley Tisdale, Title of thesis not given. Wal- 

 ter H. Snell, Title of thesis not given. Edward 

 Eastman Clayton, "Influence of certain envir- 

 onmental factors on the development of the 

 f usarium wilt of tomatoes. ' ' Mabel Mary 

 Brown, "Distribution of sexual characters and 

 regeneration in Funaria hygrometrica (L) 

 Sibth." 



Yale: Julia Bayles Paton, "Pollen and pollen 

 enzymes. ' ' 



Chemistry 



Brown: Chester Lewis Knowles, "Preparation of 

 para dephenyl propiolic acid." 



California: John Merritt McGee, "Preparation 

 and properties of sodium amide." Roy Fred- 

 erick Newton, "Equilibria in reactions of 

 methyl alcohol with hydrochloric acid and with 

 hydrobromie acid. ' ' George Sutton Parks, 

 "The specific heats of ethyl and propyl alco- 

 hols. ' ' 



Chicago: Eay Quincy Brewster, I. "Symmetrical 

 tetraprophylethane. " II. " Eeduction of nitro- 

 triphenylamine. ' ' Elvah Harley Grafton, ' ' The 

 adsorption of benzene derivatives on the surface 

 of water. ' ' Morris Selig Kharasch, ' ' Colors of 

 the second order." George Elmer Miller. I. 

 ' ' Preparation of pure cyanogen chloride. II. 

 Preparation and study of d- and l-(beta gamma 

 diozybutyrie acid." Charles H. MilUgan, "The 

 preparation of d-1-P-methyl-isopropyl methyl- 

 phenyl hydrazine. The isolation of pure d-P- 

 methyl-isopropyl methyl-phenyl aniline. ' ' Henry 

 John Eossbacher, "M-tolyl-ethyl-barbituric 

 acid." Karl Theodor Steik, "The effect of 

 alkali upon Portland cement." Roger John 

 Willianas, ' ' The vitamine requirement of yeast. ' ' 

 Lathrop Emerson Roberts, "A study of phase 

 boundaries." Amando Clements, "The rela- 

 tion between pore size and adsorption in char- 

 coal." Mary Meda Rising, I. "The prepara- 

 tion of phenylethylbarbituric acid. II. The prep- 

 aration of para-ureido-phenylacetylurea and re- 

 lated compounds. III. An attempt to filter the 

 enzymes of milk. ' ' John Edward Schott, I. 

 "Oxidation of benzamide. II. Derivatives of 

 phenylethylbarbituric acid. ' ' Dwight Tarbell 

 Ewing, I. ' ' The densities and adsorption and de- 

 Borption properties of gas mask charcoals. II. 

 The effects of acids and bases on the surface 

 energy of B-B-dicolorethyl sulphide ('Mustard 

 gas')." Steward Basterfield, "Derivatives of 

 isourea and their pharmacological action." 

 Ying Chang Cheng, "Cohesion, adhesion, tensile 

 strength, tensile energy, negative surface energy, 

 interf acial tension, and molecular attraction. ' ' 

 Frank Louis DeBeukelaer, "Derivatives of 

 phenylethylacetic acid and of phenyldiethylacetie 

 acid." Warren Walter Ewing, "Attractions of 

 mercury for other liquid." Louis Melvin Lar- 

 sen, I. " Nitrotriphenylamines. II. Oxidation of 

 diaminophenols. ' ' 



