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 



Pupae with functional mandibles 34 



Micropterygoidea '. 35 



Eriocraniidse 35 



Pupae without functional mandibles 37 



Generalized pupae without maxillary palpi 37 



Hepialoidea 37 



Hepialidae 38 



Cossoidea 38 



Psychidse 39 



Cossidae 40 



