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CONTENTS. 



XXIV. — Notes on the Ancient Glaciers of New Zealand. By 

 I. C. Russell (with map, Plate XIX) 



XXV. — Recent Progress in Sanitary Science. By Albert 

 R. Leeds 



XXVI.— Description of a New Species of Bird of the Genus 

 Pitangus. By George N. Lawrence. . . . 



XXVII. — Notes on the Lower Helderberg Rocks of Port Jervis, 

 N. Y., with Description of a New Species of 

 Pteropod. By S. T. Barrett 



XXVIII.— Descriptions of New Noctuse, with remarks on the 

 Variation of Larval Forms in the Group. By 

 Augustus R. Grote 



251 



2G6 



288 



290 



300 



[Pages 307-314, belonging to No. 10, will be issued shortly with No. 11.] 



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