4 
PaGE 
Some Peculiarities in Spirogyra Dubia. Paul Weatherwax............... 203 
Report on Corn Pollination 1V. -(Final.)) M_1i. Misher. -.. 2.4. 207 
Stomataoimiriliinm: Nivales) ibe eM sAmdre ws). 9.2 eee eee 209 
The Primrose-Leaved Violet in White County. Louis M. Heimlich...... 213 
Continuous Rust Propagation Without Sexual Reproduction. C. A. 
APT Lipsy eee a ar eA a PARIS pace le rate ales halle Dnt eee Ont ee 219 
Correlation of Certain Long-Cycled and Short-Cycled Rusts. H. C. 
PIMA e SS Citcas a ect ceive be cha siaigi hanes dase a > Sills > eae ee 231 
Some Species of Nummularia Common in Indiana. Claude E. O’Neal.... 235 
The Genus Rosellinia in Indiana. Glen B. Ramsey...................... 251 
Somesuarve botanical Problems. Ga Gs Arthune..--. 47.40 sn eee eee 267 
The Alba B. Ghere Collection of Birds’ Eggs Presented to the Museum 
OMleundueUniversiiye Eloward! He Hmderss eee. 2 ea. ee oe 273 
A Note ona Peculiar Nesting Site of the Chimney Swift. Glenn Culbertson 279 
Notes on Indiana Earthworms. H. V. Heimburger...................... 281 
Notes on Orthoptera and Orthopteran Habitats in the Vicinity of Lafayette, 
inoianta. Weleniey POX = i).... nes ole oa id ou a5 > dma here Stee ee 287 
Some Insects of the Between Tides Zone. Charles H. Arndt............. 323 
The Snakes of the Lake Maxinkuckee Region. Barton Warren Evermann 
andudoward Walton! Clans: 5 ce.s memes a sul e e ecko ee ee 337 
Stirring as a Time Saver in Gravimetric Analysis. W. M. Blanchard..... 349 
The Alundum Crucible as a Substitute for the Gooch Crucible. George 
Cine GU rd es nates Oe, cee Me is Fotis hg Ree EN Et ORME oc 351 
The Correlation of High School and College Chemistry. James Brown... 355 
The Chemical Composition of Virgin and Cropped Indiana Soils. 8S. D. 
(CONNECT ey ete Hee, con TR eh ec ek Ee he ES, Sac he 309 
Sewace Wisposal.. Charles Brossman... ..2.0505-.20- 1. Bs 0 365 
Tar Forming Temperatures of American Coals. Otto Carter Berry...... 373 
Shawnee Mound, Tippecanoe County, as a Glacial Alluyial Cone. Wm. 
AGENT CIB ete tects Seis Mn cnhoke ear be save, Mea slag aiden, 385 
Correlation of the Outcrop at Spades, Indiana. H.N. Coryell........... 389 
The Paleobotany of the Bloomington, Indiana, Quadrangle. T. F. Jackson. 395 
The Flatwoods Region of Owen and Monroe Counties, Indiana. Clyde A. 
IVES Oiiee esrreh ake ts  shio iv iec anand ees coc jetoyas nu ol Pad eet ee oe ae a 399 
Mechanical Device for Testing Mersenne Numbers for Primes. Thos. 
IPE Sp IV Ua Orne 32 Feees Sctcas cesta kha tals te tara fobs, WPGaD cel sR ela a 429 
Some Properties of Binomial Coefficients. A.M. Kenyon................ 433 
Radioactivity ol wsprme Water. (RR: Re Ramsey.............. 94) eee 453 
A Tornado at Watertown, South Dakota, June 23, 1914. J. Gladden 
NEMNAD GON Een xk hE hee toe eo: Son be 3.0 S ohthakaehe dio iekeLlle oak GRAS ae 473 
A Simple Form of the Carey Foster Bridge. J. P. Naylor............... 485 
Variation of the Emanation Content of Certain Springs. R. R. Ramsey. 489 
The Construction of a Rutherford’s Electroscope. Edwin Morrison...... 491 
