iv CONTENTS 
SKINNER, J. J., and BEATTIE, J. H. Effect of asparagin on ee and 
growth in wheat (plate 33 - 
ALDEN, ISABEL. A contribution to the life history « 4 Dyula sessilifolia 
(plates 34, 35) - 2 - 439 
ANDREWS, F. M. Paaalaamie streaming in Miva 
SAFFORD, WILLIAM Epwin. Desmos the proper generic name for ie so- 
called Unonas of the Old World - Ol 
Pickett, F,L. A case of changed polarity in Sie se onis uae 36) 509 | 
Davis, BRADLEY Moore. Was Lamarck’s evening primrose (Oenothera 
Lamarckiana oe a form of Oenothera = Solander? 
(plates 37-39) - - 519 
SCHREINER, OSWALD, and SKINNER, I. J. The “ae of suaniin on Plants 535 
Roginson, C. B. Polycodium - 49 
ROBINSON, WINIFRED J. A taxonomic eas oF the ¢ Prerdophyts of oo 
Hawaiian Islands—II (plates 40-44) - - 567 
Evans, ALEXANDER W. New West Indian Laie tt tote is) - 603 
INDEX TO AMERICAN BOTANICAL LITERATURE - = « “ “ 29, 
81, 133, 205, 249, 293, 349, 411, 447, 511, 561, 613 
INDEX TO VOLUME 39 - “ * “ - f i 
