LIST OF CONTRIBUTORS. 79 



Jordan, David S. and Bert Fesler. Description of a new species 



of Orthopristis from the Galapagos Islands. P 'Si), 36 

 Jordan, David S. and Chas. H. Gilbert. On the genera of North 



American fresh-water fishes. P 77, 83 

 Jordan, David Starr and James Alexander Gunn, Jr. List of 



fishes collected at the Canary Islands by Mr. O. F. Cook, with 



descriptions of four new species. P '98, 339 

 Jordan, David Stakr and Cloudsley Rutter. A collection of 



fishes made by Joseph Seed Roberts in Kingston, Jamaica. P 



'97, 91 



See Hoffman, Horace Addison, and D. 8. Jordan 



Julien, Alexis A. The genesis of the crystalline iron-ores. P 



'82, 335 

 Karpinski, A. Biographical notice of. P '97, 167 

 Keagy, John M. Seventeen year locust. P '43, 277 

 Keating, W. H. Account of the jeffersonite, a new mineral dis- 

 covered at the Franklin Iron Works, near Sparta in New Jersey 

 by Lardner Vanuxem and W. 11. Keating. J ii, 194 



■ Observations upon the cadmia found at the Ancram Iron 



Works in Columbia County, New York, erroneously supposed to 

 be a new mineral, .i ii, 289 



See Vanuxem, Lardner, and W. H. Keating 



Keeley, Frank J. Structure of diatoms. P '01, 321 



Preparation of diatoms. P '03, 2 



Inclusions in quartz. P '03, 700 



■ A Spencer objective. P '04, 475 



Microscopical image formation. P '09, 177 



Keen, W. W. On Thiersch's preparations. P '68, Biol. 4 



■ On atropia as an antidote to hydrocyanic acid. P '69, Biol. 12 



On class microscopes. P '70, Biol. 2 



Is atropia an antidote to hydrocyanic acid? P 70, Biol. 5 



Keller, H. A. Titaniferous garnet." P '82, 54 



Keller, Ida A. The phenomenon of fertilization in the flowers of 

 Monarda fistulosa. P '92, 452 



The glandular hairs of Brasenia peltata Pursh. P '93, 188 



The jelly-like secretion of the fruit of Peltandra undulata 



Raf. P '95, 287 



. Notes on the study of cross fertilization of flowers by in- 

 sects. P '95, 555 



The coloring matter of the aril of Celastrus scandens. P 



'96. 212 



