INDEX. 



401 



Cassia Covesii, Gray, 47. 



nictitans, Linn., 47. 

 Cathesticum erectum, Vasev & 



Hack., 80. 

 Celtis pallida. Torr., 77. 

 Cenchrus etehinatus, Linn., 80. 



myosuroides, II BK., 80. 



Palmeri, Vasey, 80. 



tribuloides, Linn., 80. 

 Cereus Pringlei, Watson, 52. 

 Cheilanthes myriophylla, Desv., 81. 



Pringlei, Davenport, 81. 

 Chenopodium album, Linn., 72. 



ambrosioides, Linn., 72. 

 Cliloris elegans, Kunth, 81. 

 Chlorpyromucainide. 8, 328. 

 Chlorpyromucic acids, 320. 



acid, 0, 330. 

 Chrome iron ore, the determination 



of chromium in, SS. 

 Chromium, the determination of, 



in chrome iron ore, 88. 

 Citharexylum flabellifolium, 67. 

 Cladothrix lanuginosa, Nutt., 71. 

 Cleome tenuis, 39. 

 Coahuila irons, crystalline struc- 

 ture of the, 30. 



examination of irons, — 

 Allen Co., 33, 34. 

 Butcher (Coahuila), 30-32. 

 Chattooga Co., 31. 

 Maverick Co., 34. 

 Saltillo, 32. 

 Santa Rosa, 34. 

 figures, 30, 31, 32. 

 Cocculus diversifolius, DC, 38. 

 Coldenia angelica, 62. 



brevicalyx, 62. 



Palmeri, Gray, 62. 

 Collinsia Wrightii, 84. 

 Colubrina glabra, 41. 

 Communications, — 



W. I). Bancroft, 288. 



W. B. Bentley, 250. 



Arthur M. Comey, 14. 



Josiah Parsons Cooke, 202. 



Charles R. Cross, 94, 113. 



W. S. Hendrixson, 376. 



Henry B. Hill, 320. 



Oliver W. Huntington, 30, 313. 



C. C. Ilutchins, 125. 



C. Loring Jackson, 105, 234, 

 256, 271, 288, 306,320. 



Leonard P. Kinnicutt, >8. 



W. R. Livermore, 164. 



Joseph Lovering, 185, 380, 441. 



George Dunning Moore, 256. 



271. 

 Daniel Edward Owen, 1:25. ■ 



A. W. Palmer, 105. 

 G. H. Parker, 24. 

 George W. Patterson, 88. 



B. O. Peirce, 146. 



\V. S. Robinson, 1, 234. 



Annie W. Sabine. 90, 94. 



Arthur Searle/26. 



Samuel Sheldon, 176, 181. 



John Trowbridge, 176, 181. 



W. \V. Warren, 250. 



Sereno Wat -on, 36. 



Arthur S. Williams, 113. 



R W. Willson, 148. 

 Conobea intermedia, Gray, 66. 

 Cordia (.Ireggii, Torr., 61. 



var. (?) Palmeri, 61. 



Palmeri, 62. 

 Cottea pappophoroides, Kunth, 81. 

 Cracca Edwardsii, Gray, 46. 

 Crescentia alata. HBK., 66. 

 Cressa Cretica, Linn., 64. 

 Croton Pringlei, Watson, 77. 

 Cryptocarpus (?) capitatus, 71. 

 Crystalline concretions of mica, 318. 

 Crystalline growth, features of, 313. 



" The Butcher Irons," 313. 



Widmanstattian figures in Spie- 

 gel Eisen, 315. 

 Crystalline plates in galena, 317. 

 Cucurbita cordata, 50. 

 Cuscuta Americana, Linn., 64. 



Palmeri, 64. 



umbellata, HBK., 64. 

 Cyperus aristatus, Rottb., 79. 



articulatus, Linn., 79. 



esculentus, Linn., 79. 



ferax, Rich., 79. 



laevigatas, Linn., 79. 



speciosus, Vahl, 79. 



D. 



Dalea Emoryi, Gray, 46. 



megacarpa, Watson, 45. 



mollis, Benth., 16. 



Parryi, Gray, 46. 



Pringlei, Gray, 15. 

 Desmanthus Jamesii, Torr.& Gray, 

 var., 48 



virgatus, Benth., 48. 

 Desmodium Bcopalorum, 47. 

 Dianthera SononB, 67. 



