CONTENTS 



ARTICLE I. THE RELATION OF EVAPORATION AND SOIL MOIS- 

 TURE TO PLANT SUCCESSION IN A RAVINE. BY FRED page 

 THEODORE ULLRICH. (1 Map. 18 Plates) September, 1915 1-16 



Introduction 1 



Physiography of the McLeish ravine 1 



Succession of vegetation 3 



Plants of the ravine and the oak uplands 4 



Location and description of the stations 6 



Measurement of the evaporative power of the air 6 



Interpretation and discussion of results 8 



Summary and conclusion 12 



Measurement of soil moisture 13 



Interpretation and discussion of results 14 



Conclusion 15 



Acknowledgments 16 



Literature cited 16 



ARTICLE II. A CLASSIFICATION OF THE LEPIDOPTERA BASED 

 ON CHARACTERS OF THE PUPA. BY EDNA MOSHER, PhD. 

 (9 Plates) March, 1916 17-159 



Introduction 17 



Changes preceding pupation 18 



External morphology 22 



Classification 30 



Analytical table of superfamilies . . . • 30 



Pupa? with functional mandibles 34 



Micropterygoidea 35 



Eriocraniida? 35 



Pupa? without functional mandibles 37 



Generalized pupa? without maxillary palpi 37 



Hepialoidea 37 



Hepialidse 38 



Cossoidea 38 



Psychidse 39 



Cossidos 40 



