158 LIST OF CONTRIBUTORS. 



Reinhold, Eli S. Pyrophyllite and alunogen in coal-mines. P 

 '82, 55 



On diorite. P '82, 59 



A new locality for copiapite. P '82, 60 



Retzius, Andreas. On the odoriferous gland of the fox. P 

 '47, 216 



On artificially formed skulls froni the ancient world. P 



'55, 405 



Rex, Geo. A. A remarkable variation of Stemonitis bauerlinii 

 Mass. P '90, 36 



Descriptions of three new species of myxomycetes, with notes 



on other forms in Century XXV, of Ellis and Everhart's North 

 American Fungi. P '90, 192 



Trichia proximella. Karst, P '90, 436 



New American myxomycetes. P '91, 389 



Hemiarcyria clavata Piers. P '91, 407 



Diacha&a thomasii, a new species of myxomycetes. P '92, 329 



New North American myxomycetes. P '93, 364 



Diachoea thomasii Rex. P''94, 289 



Rhea, M. Summary of meteorological observations for 1836 made 

 in Fayette county, Tennessee. J viii, 47 



Rhoads, Samuel N. The birds of southeastern Texas and south- 

 ern Arizona observed during May, June and July, 1891. P 

 '92, 98 



The birds observed in British Columbia and Washington dur- 

 ing spring and summer, 1892. P '93, 21 



Descriptions of new species of North American mammals 



with remarks on species of the genus Perognathus. P '93, 404 



— Geographic variation in Bassariscus astutus, with descrip- 

 tion of a new subspecies. P '93, 413 



— Description of a new Armadillo, with remarks on the genus 



Muletia Gray. P '94, 111 



— Contribution to the mammalogy of Florida. P '94, 152 



— A contribution to the life history of the Allegheny cave rat, 

 Neotoma magister Baird. P '94, 213 



— Descriptions of four new species and two subspecies of white- 



footed mice from the United States and British Columbia. P 

 '94, 253 



— Descriptions of a new subgenus and new species of arvicoline 

 rodents from British Columbia and Washington. P '94, 282 

 ■ Notes on the mammals of Monroe and Pike Counties, Penn- 



sylvania. P '94, 387 



