Vol. 31 (1921)

Published: 1921-01-01

Academy Business

Constitution, By-Laws, Officers, Committees, Members, Spring Meeting Minutes, Winter Meeting Minutes, Program

1-31
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Memorials

William Watson Woollen

Amos W. Butler

32
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Winthrop Ellsworth Stone

Stanley Coulter

33-37
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Alfred Monroe Kenyon

T.E. Mason, W.A. Zehring

38-40
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President's Address

The Problems of Life Among Parasitic Animals

Howard E. Enders

41-48
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Additional Titles

Fakers of Science

E.G. Mahin

49-58
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Papers--General

Prehistoric Indiana Archaeology

S.F. Balcom

59-68
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Botany

Preparation and Use of Collodion Sacs in Exalting Micro-Organisms

Charles A. Behrens

69-74
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Saprolegnia

F.M. Andrews

75-78
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Vaucheria

F.M. Andrews

79-80
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Trillium Nivale

F.M. Andrews

81-86
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Spirogyra

F.M. Andrews

87-90
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Some Aspects of Stone Mountain and Its Vegetation

Elmer Grant Campbell

91-100
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Plants New to Indiana X

Charles C. Deam

101-104
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The Toll of Weeds in Indiana

Albert A. Hansen

105-110
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Peloria in Linaria and Other Plants

Louis F. Heimlich

111-116
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Plants of White County --IV

Louis F. Heimlich

117-120
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The Growth of Tree Twigs

C.A. Ludwig

121-132
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Observations Concerning Puccinia Pattersoniana and Puccinia Moreniana

E.B. Mains

133-136
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Evidence of the Seed Carriage of the Euphorbia Rusts Uromyces Proeminens and U. Dictosperma

E.B. Mains

137-140
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Papers of the General Session

Treatment of Rhus Poisoning

O.P. Terry

141-142
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Indiana Fungi --VI

J.M. Van Hook

143-148
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The Popping of Corn

Paul Weatherwax

149-154
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Botany and Bacteriology

Additions and Corrections to the List of Indiana Mosses

T.G. Yuncker

155-156
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Physics and Chemistry

A Chemical Study of the High Frequency Corona Discharge

F.O. Anderegg

157-166
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Ozone in Ventilation: Revivification of Mice

F.O. Anderegg, R.H. Carr

167-168
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Ozone as a Bleaching Agent in Steam Laundries

F.O. Anderegg

169-170
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Some Characteristics of a Siemens Ozonizer

Karl B. McEachron

171-180
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The Simultaneous Electro-Dispostion of Lead and Lead Peroxide

M.G. Mellon, H.F. Reinhard

181-188
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Some Experiments on the Determination of Lead in Lead Amalgam

M.G. Mellon, H.F. Reinhard

189-196
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Chlorination of Mixed Silver Halides in Gooch Crucibles

M.G. Mellon, J.C. Siegesmund

197-200
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Acyl Derivatives of O-Aminophenol

R.E. Nelson, H.L. Davis

201-202
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Geology and Geography

A Subterranean Cut-Off and Other Subterranean Phenomena Along Indian Creek, Lawrence County, Indiana

Clyde A. Malott

203-210
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The Hewitt Oil Field, Carter County, Oklahoma

Louis Roark

211-220
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A Zone of Large Concretions in the Knobstone

W.M. Tucker

221-222
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Chemistry

Decrement Measurements

R.R. Ramsey

223-226
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Zoology

Studies of the Biology of Freshwater Mussels. III. Distribution and Movements of Winona Lake Mussels

William Ray Allen

227-238
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A Study of the Life History and Productivity of Hyalella Knickerbokeri Bate

Dona Gaylor

239-250
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An Indiana Insect Survey

John J. Davis

251-254
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A National Insect Pest Survey and Its Relation to Indiana

John J. Davis

255-256
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Reactions to Light and Photo-Receptors of Annelida

Walter N. Hess

257-258
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A High Fecundity Record for Drosophila Melanogaster

Roscoe R. Hyde

259-260
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Army Worm Control Through County Organization

W.H. Larrimer

261-264
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A Preliminary Report on Hog Lung-Worms

George Zebrowski

265-282
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Papers on Chemistry

Crop Rotation as Affecting Nitrate Production

I.L. Baldwin, U.L. Coble, J.W. Chamberlain

283-294
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Fertilizer Treatment as Affecting Nitrate Production

I.L. Baldwin, W.E. Walters, F.K. Schmidt

295-309
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Back Matter

Index

310-313
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