lv CONTENTS. 
J.—Purposive Striving. By Prof. W. McDoucaLL 
K.—Physiological Aspects of Parasitism. By Prof. V.H. Buackman 233 
L.—Academic Freedom in Universities. By Principal E. Barkrer .. 247 
M.—Present-day Problems in Crop Production. By Sir J. Russern 256 
REPORTS ON THE STATE OF SCIENCE, ETC. ......cccccecsccccccccceccs 270 
DHCLIONATA LU RANSAGTIONG) 2:5 cjo'si Wis olerale eaten ete 2 csc eis RR eee 358 
REFERENCES TO PUBLICATION OF COMMUNICATIONS TO THE SECTIONS.... 464 
ORUICTAT: SOURNEYS 279s. v.00 Mepstte ss Soe 40.0 aie oie ois oe Rese ae ee 470 
CONFERENCE OF DELEGATES OF CORRESPONDING SOCIETIES 
List or Paprrs, 1923, on Zoontoay, BoraNy, AND PREHISTORIC 
ARCHZOLOGY OF THE BritisH Istes. By T. SHEPPARD 
