CONTENTS 



Original Papers 



Page 

 Mineralogy. — A peculiar intergrowth of phosphate and silicate minerals. 

 Edgar T. Wherry 105 



Paleobotany. — A Lower Cretaceous flora in Colorado. T. D. A. Cockerell 109 



Botany. — Inophloeum, a new genus of the mulberry family. Henry 



PlTTIER 112 



Zoology. — Seven new genera of echinoderms. Austin H. Clark 115 



PREFERENCES 



Chemistry 123 



Geology 123 



Ornithology 123 



Proceedings 



The Philosophical Society 128 



The Anthropological Society 130 



