TABLE OF CONTENTS 
The St. George, or mummers’, plays: A study in the protology 
of the drama, ..... Arthur Beatty, 
The settlement of Oklahoma (with Plates IX-XIV), 
Solon J. Buck, 
A revision of the North American species of Diaptomus (with 
Plates XV-XXVIII), . . . C. Dwight Marsh, 
The nature and development of the primary uredospore (with 
Plate XXIX), . . . A. H. Christman, 
Infection experiments with the mildew on cucurbits, Erysiphe 
cichoracearum DC., .... George M. Reed, 
Comparative studies in the trophi of the Scarabaeidae (with 
Plates XXX-XXXIV), . . C. B. Hardenberg, 
The Attidae of Borneo, ....... 
George TV. Beckham and Elizabeth G. Peckham, 
An investigation into the breaking of watch mainsprings in 
greater numbers in the warm months of the year than in 
the cold months (with Plate XXXV), . Richard G. Norton, 
Wisconsin’s quartzite implements (with Plates XXXVI and 
XXXVII). .... Charles E. Brown, 
The growth and organization of the starch grain (with Plates 
XXXVIII-XL), .... R. H. Denniston, 
Table illustrating the progress of rotation in office to 1835, 
Carl Russell Fish, 
The individuality and variation of the pyloric caeca of the Cen- 
+ rarchidae (with Plates XLI-XLV and two text-figures), 
Roswell H\ill Johnson, 
Nuclear structure and spore formation in Microsphaera alni 
(with Plate XLVI), .... M. C. Sands, 
Cytological studies on Ceratiomyxa (with Plate XLVTI), 
Edgar TV. Olive, 
Mycological narrative of a brief journey through the Pacific 
Northwest, . . . . . J. J. Davis, 
Studies on some lakes in the Rocky and Sierra Nevada moun¬ 
tains (with Plates XLVIII-L), . . Chancey Juday, 
PAGB 
273 
325 
381 
517 
527 
548 
603 
654 
656 
b64 
709 
713 
733 
753 
775 
781 
