

TABLE OF CONTENTS. 



Volume II. 



Pug-e 



The Pselaphidas of North x'Ymerica — A Monograph, 



[Concluded), by E. Brendel and H. F. Wickham, . i 



Notes on Trichinge, by S. Calvix, .... 85 



The LcESS and its Fossils [Conc/uded), by B. Shimek, . 89 



The Myxomycetes of Eastern Iowa, by Thos. H. 



McBride, 98 



Report on Fossils collected in the North-west Territory, 

 Canada, by Naturalists from the State University of 

 Iowa, by S. Calvin, . . . . . .163 



Two unique Spirifers from the Devonian Strata of 

 Iowa, by S. Calvin, . . . . . -165 



Note on the Expedition to British America, by C. C. 



Nutting, . . . . . . . .167 



Pyrgulopsis scalariformis, by B. Shimek, . . .168 



•< ' Notes on Karyokinesis, bv L. B. Elliott, . .175 



A Geological Reconnoissance in Buchanan County, 

 Iowa, by S. Calvin, . . . . . -177 



^-;: Notes on a Collection of Fossils from the Lower Magne- 

 rj sian Limestone of North-eastern Iowa, b}- S. Calvin, 189 



^ Early Stages in the development of North American 



Coleoptera, by H. F. Wickham, . . . -195 



Report on an Entomological Reconnoissance in South 



<iQ Alaska, by H. F. Wickham, 202 



»— ( 



Two species of Coleoptera introduced from Europe, by 



H. F. Wickham, 234 



