392 



INDEX. 



Bromtrinitrophenylmalonic ester, 

 preparation of the nitrite of, 

 72. 

 properties of the nitrite of, 74. 



Bromtrinitrophenyltartronic ester, 

 80. 



Buddleia Chapalana, 169. 



Bunchosia Pringlei, 133. 



Burrillia, gen. uov., 18. 



Cacalia (Conophora) poculifera, 143. 

 Carapylopus introflexus, Brid., 103. 

 Castilicia macrostigma, 173. 

 Chamsedorea Pringlei, 157. 

 Chimelia Pringlei, 137. 

 Chloracetoacetic ether, 299. 

 Choreocolax Polysiphoniag, on the 

 structure and development 

 of, 46. 

 Chromite in Kiowa County pallas- 



ite, 6. 

 Citharexylum Berlandieri, 174. 

 Cladothrix cryptantha, 125. 

 Cnicus linearifolius, 143. 



velatus, 143. 

 Cologania Jaiiscana, 136. 

 Commelina nudiflora, L. 162. 

 Communications, — 



Carl Barns, 313. 



Oliver Whipple Huntington, 1. 



M. Ikuta, 295. 



C. Loring Jackson and W. B. 

 Bentley, 67, 98. 



Charles L. Mix, 102. 



B. (). Peirce, 20. 218. 



Herbert Maule Richards, 46. 



Theodore William Richards, 

 240. 



B. L. Robinson, 164. 



Charle.s R. Sanger, 24. 



William Albert Setchell, 13, 177. 



Henry Taber, 64. 



John Trowbridge, 115. 



Sereno Watson, 124. 

 Copper, a revision of the atomic 



weight of, 240. 

 Corelia Pringlei, 109. 

 Cornuella, gen. nov., 19. 

 Croton (Eucroton) calve.scens, 147. 



(Eutropia) elajagnoides, 147. 

 Crusea megalocarpa, 137. 

 Cupric oxide, occluded gas in, 284. 



the analysis of, 276. 



Cupric sulphate, action of heat upon, 

 265. 

 the analysis of, 244. 

 Cyperus umbellatus, Benth., 162. 



D. 



Dahlia dissecta, 141. 



pubescens, 142. 

 Dasylirion interme, 157. 

 Desmodium amans. 135. 



Jaliscanum, 164. 



subspicatum, 135. 

 Diacetylsuccinic ether, 298. 

 Dichlorbenzo-/?-difurfuran a-dirae- 

 thyl /3-dicarboxylic ether, 302. 



acid, 303. 

 Dichlorhydroquinonediacetoacetic 



ether, 30 1, 302. 

 Dichlorquinonediacetoacetic ether, 

 300, 305. 



addition products of, 303. 

 Dicranella, 103. 

 Disodium salt, 86. 

 Doassansia, Cornu, preliminary notes 

 on the species of, 13. 



Alismatis, Cornu, 16. 



Comari, De Toni, 18. 



deformans, sp. nov., 17. 



Epilobii, Farlow, 15. 



HottoniiB, De Toni, 15 



Lythropsidis, Lagerh., 18. 



MartianofBana, Schroeter, 17. 



obscura, 10. 



occulta, var. Farlowi, 17. 



opaca, sp. nov., 15. 



punctiformis, Winter, 18. 



Sagittaripe, Fisch., 15. 

 Doassausiopsis, 16. 



E. 



Echeandia nodosa, 156. 

 Ehretia IMexicana. 144. 

 Electric flow in flat circular plates, 



on some simple cases of, 218. 

 Electrical oscillations on iron wires, 



dampening of, 115. 

 Equation, matrical, on the, 04. 

 Eriocaulon Jaliscanum, 1.57. 

 Eriogonum destricola, 125. 



minutiflorum, 125. 

 Eryngiuni Mexicanura, 136. 

 Erysium arenicola, 124. 



