22 THE UNIVERSITY OF OKLAHOMA 



Errors in text-books in elementary phj'siology W. M. Winton 



Observations on the hybrid flicker G. W. Stevens 



Notes on birds new to Oklahoma G. W. Stevens 



The brocord points of a triangle — an elementary construction 



S. W. Reaves 



If the bisectors of two interior angles of a triangle are equal, 



the triangle is isosceles S. W. Reaves 



A description of a young human embryo, and demonstrations 



of the same H. H. Lane 



Bacteriology of drinking water L. L. Lewis 



Coal fields of Tulsa county L. L. Hutchison 



Hook-worm disease A. C. Hirschfield 



Detection of physical defects in school children A. C. Hirschfield 



PROGRAM OF THE FIFTH ANNUAL MEETING 



Oklahoma City, Oklahoma, 

 November 26-27, 1915. 



TITLES OF PAPERS : 



Observations on the praying mantis's manner of feeding Ed Crabb 



Relation of certain plants to the formation of travertine 



- W. H. Emig 



Relation of structure to function in the development of the 



special senses, I. Touch H. H. Lane 



Structure and development of a hitherto unrecognized organ 



of taste H. LI. Lane 



Nature and function of neurofibrillae H. H. Lane 



Laboratory work in genetics at Oklahoma University H. H. Lane 



Notes on first arrival of migratory birds in northeast Okla- 

 homa in springs of 1914 and 1915 D. W. Ohern 



Trees in Oklahoma serving as hosts for mistletoe C. W. Shannon 



Progress of report on Oklahoma birds C. W. Shannon 



Notes on the distribution of trees in Oklahoma C. W. Shannon 



Protozoa of Ok'ahomia G. K. Stanton 



Preliminary notes on Demodex fo:liculorum homines G. K. Stanton 



Influence of adrenalin on fatique and respiration ^__L. B. Nice 



Effect of alcohol on the reproduction and growth of white 



mice L. B. Nice 



Effect of thyroid, ovarian, and testicular extracts on respira- 

 tion L. B. Nice 



Goats for milk supply J. P. Torrey 



