172 LIST OF CONTRIBUTORS. 



Stone, Witmer. Continued. 



A new species of Coccyzus from St. Andrews. P '99. 301 



On a collection of birds from the vicinity of Bogota, with a 



review of the South American species of Speotyto and Tro- 

 glodytes. P '99, 302 



The summer molting' plumage of certain ducks. P '99, 467 



A new race of short-eared owl. P '99, 478 



Report on the birds and mammals collected by the Mcllhenny 



Expedition to Pt. Barrow, Alaska. P 1900, 4 



— Descriptions of a new rabbit from the Liu Kiu Islands and 

 a new flying squirrel from Borneo. P 1900, 460 



— Occurrence of Hyla andersonii at Clementon, X. J. P '01, 342i 



— A collection of birds from Sumatra, obtained by Alfred C. 



Harrison, Jr. and Dr. H. M. Hiller. P '02, 670 



— A collection of reptiles and batrachians from Arkansas, 

 Indian Territory and western Texas. P '03, 538 



— Racial variation in plants and animals, with special reference 



to the violets of Philadelphia and vicinity. P '03, 656 



— On a collection of birds and mammals from Mount Sanhedrin, 

 California. P '04, 576 



— Notes on a collection of Californian mammals. P '04, 586 



— On a collection of birds and mammals from the Colorado 



delta, Lower California. P '05, 676 



— On a collection of birds from British East Africa, obtained 

 by Mr. George L. Harrison, Jr. P '05, 755 



— The life-areas of southern New Jersey. P '07, 452 



— Methods of recording and utilizing bird-migration data. 



P '08, 128 



— Recent additions to our knowledge of the flora of southern 

 New Jersey. P '08, 457 



— A review of the genus Piaya Lesson. P '08, 492 



Stone, 'Witmer and James A. G. Rehn. A collection of mammals 



from Sumatra, with a review of the genera Xyetieebus and 



Tragulus. P '02, 127 

 On the terrestrial vertebrates of portions of southern New 



Mexico and western Texas. P '03, 16 

 Strain, I. G. On an exploring tour in the interior of South 



America. P '44, 63 

 Strecker, Herman. Description of a new species of Aegiale and 



notes on some other species of North American Lepidoptera. 



P '76, 148 



