LIST OF CONTRIBUTORS. 



1 r,r> 



Randolph, N. A. A study of I lie distribution of gluten within 



the wheat grain. P '83, 308 

 A preliminary note on a reaction common to peptone and 



bile-salts. P '84, 115 



On the digestion of raw and of boiled milk. P '84, 120 



Cutaneous absorption of nicotine. P '84, 280 



On the behavior of petrolatum in the digestive tract. P 



'84, 281 

 Rankin, Walter M. Echinoderms collected off the west coast of 



Greenland by the Princeton Arctic Expedition of 1899. P 



'01, 169 

 Rathbun, Mary J. Description of a new species of commensal 



crab. P '05, 371 

 Ravenel, Edmund. Descriptions of two new species of fossil 



Scutella from South Carolina. J viii, 333 ; P '41, 81 



Note on fossil Pecten. P '43, 234 



Description of some new species of fossil organic remains 



from the Eocene of South Carolina, P '44, 96 



Description of a new recent species of Scutella. P '45, 253 



Descriptions of new recent shells from the coast of South 



Carolina, P '61, 41 

 Read, M. C. Catalogue of the birds of northern Ohio. P '53, 395 

 Reed, A. G. Blindness of salmon. P '74, 216 

 Reakirt, Tryon. Descriptions of some new species of diurnal 



Lepidoptera. P '66, 238 ; Ser. II, '66, 323 ; '68, 87 

 Reese, Albert M. The nasal passages of the Florida alligator. 



P '01, 457 



Structure and development of the thyroid gland in Petromy- 



zon. P '02, 85 



Redfield, John H. Description of a new species of Marginella. 

 P '60, 174 



On Scbizasa pusilla. P '69, 13 



— — On the occurrence of Corema conradii in New Jersey. P '69, 91 



On Botrychium lunarioides and Botrychium lanceolatum. P 



70. 91 



New growth of plants. P '74, 154 



On Asplenium ebenoides. P 74, 155 



Botanical correspondence of Zaccheus Collins. P '76, 81 



On Rochelia patens. P '80, 131 



On the timber line of high mountains. P '80, 345 



On Hieracium aurantiacum. P '81, 429 



