31 
Physiological Explanation of the Psycho-Physical Law of Weber. 15 
MITUTUUT LO Swerve teriete her iewcce 27a) el het etsr oy acalicastictcn tua etteaream vues, esis) 6) sbeoilerspene ere Guido Bell 
On the Nature and Source of Thrombin. 12 minutes.......... L. J. Rettger 
Federal Control of International and Interstate Waters 
B. W. Evermann, U. 8. Bureau of Fisheries 
By Packtrain to the Tiptop of the United States in Quest of the Golden 
STON (UTES TVET CO) tie, aics ex stpsy sya stots isc shais) ous sees) «ie, eels. s)s B. W. Evermann 
The History of Zoology in Indiana. 15 minutes......... C. H. Higenmann 
An Analytic Study of the Faunal Changes in Indiana. 25 minutes 
Walter L. Hahn, South Dakota State Normal School 
Some Notes on Parasites Found in Frogs in the Vicinity of St. Paul, 
MTT) TITLE CS creve ansveleneucl’arel el'e,telclevels H. L. Osborn, Hamlin University 
The Mocking Bird About Moores Hill, Indiana.............. A. J. Bigney 
ross-Merilization Among KiSheS..........6ccccesensece W. J. Moenkhaus 
Observations on Woodpeckers. 5 minutes............... John T. Campbell 
Paroxysmal Heemoglobinuria. 10 minutes................ Oliver P. Terry 
The Evolution of Insect Galls as Illustrated by the Genus Amphi- 
VOTO S testers ales clei eloet avereie, 2.6. arate eh oye kSisuecoiefeeae tg Mel T. Cook, Delaware College 
The Speed of Migration of Salmon in the Columbia River 
Charles W. Greene, University of Missouri 
Observations on Cerebral Localization 
J. Rollin Slonaker, Leland Stanford Jr. University 
ihemNasal Muscles of Vertebrates... ...5 gocce ee cee w ccc ees H. L. Bruner 
Botany. 
RE SOlLOST CAleAP PALA LIS msretcisacreisnac os. seleleials cats Malet ss ete Frank M. Andrews 
Somme VGN SErOSIELES sim lamits sm eres es) elelenesc clapereker ee ese aleve Frank M. Andrews 
AS, TOTES (OIE NIGE SY cae ese aS epee ier a bok ECG ee Pe ca Frank M. Andrews 
Re-Vegetation of the Salton Basin (illustrated ) 
D. T. MacDougal, Director Desert Laboratory, Tucson, Ariz. 
Forest Conditions in Indiana. 15 minutes................ Stanley Coulter 
Additions to Indiana Flora, Number 4. 3 minutes...... Charles C. Deam 
The Development of the Reproductive Organs of Chara fragilis. 20 
WAVUTUUT ME Seesa rey ever shorten checs ue sekons. «wie ave Si enetolovevaae sone ce eSetecoceate's George N. Hoffer 
Right and Wrong Conceptions of Plant Rusts................ J. C. Arthur 
The Effect of Preservatives on the Development of Penicillium. 10 
UDUTNU TES Vata ntaia ver cvavace ts els shecsteonel <tiafa te perdeyetatay a Ge eee Katherine Golden Bitting 
Recent Progress in Botany........... John M. Coulter, Chicago University 
nner INGtes on Mimothy RuSti.c.... oaescse m6 + cc 66 6 Frank D. Kern 
Editorial Notice. 
All members of the Academy will doubtless be ready to assist in any 
efforts put forth having in view correct and early publication of the Pro- 
