492 



INDEX. 



Dibrom-8-chlorpyromucic acid, /3y, 



360. 

 Dibromdinitrophenylinalonic ester, 

 291. 

 properties, 296. 

 precipitates, 297. 

 reduction of, 299. 

 Dichlor-8-brompyromucic acid, /3y, 



360. 

 Dichlor-S-nitropyromucic acid, /3y, 



361. 

 Dichlorpvromucaniide, /3y, 339. 



/3S, 346. 

 Dichlorpyromucic acid, j3y, 335. 

 /3S, 344. 

 x , 348. 

 Dichlorpyromucic acids, preparation 



of isomeric, 341. 

 Dioxymaleic acid, on the so called, 



376. 

 Diplachne dubia, Benth., 81. 

 imbricata, Vasey, 81. 

 Tracyi, Vasey, SI. 

 viscida, Scribner, 81. 

 Diphysa sennoides, Benth , 46. 

 Distichlis maritima, Ral, 81. 

 Dodonsea viscosa, Linn., 45. 

 Drymaria crassifolia, Benth., 40. 

 Dysodia porophylloides, Gray, 58. 



E. 



Echinopepon insularis, 51. 



Palmeri, 52. 

 Echinopterys Lappula, Juss., 43. 

 Eclipta alba, Hassk., 56. 

 Electrodes, the strength of the mi- 

 crophone current as influ- 

 enced by variations in normal 

 pressure and mass of the. 90. 

 Ellis J a chrysanthemifolia, Benth , 



61. 

 Eleocharis capitata, R. Br., 79. 

 Eleusine iEgyptiaca, Pers., 81. 



Tndica, Gaertn., 81. 

 Elytraria tridentata, Vahl, 66. 

 Encelia farinosa, Gray, 56. 

 Eragrostis major, Host, 81. 

 Purshii, Schrad., 81. 

 var. diffusa, 81. 

 Erigeron sanctarum, 83. 

 Eriochloa punctata, Desv., 80. 

 Eriogonum fasciculatum, Benth., 

 73. 

 Esmeraldense, 85. 



Eriogonum inflatum, Torr., 73. 



insigne, Watson, var., 73. 



gracilipes, 85. 

 Erodium Texanum, Gray, 43. 

 Eschscholtzia csespitosa, Benth., 38. 

 Ethyl 5 chlorpyromucate, 328. 



j3 chlorpyromucate, 333. 



(3y dichlorpyromucate, 339. 



/33 dichlorpyromucate, 346. 



X dichlorpyromucate, 350. 



pyromucic tetrachloride, 322. 

 Eucnide cordata, Kell., 50. 

 Eupatorium sagittatum, Gray, 54. 

 Euphorbia albomarghiata, Torr. & 

 Gray, 74. 



Brasiliensis, Lam., 74. 



Californica, Benth. (?), 76. 



capitellata, Engelm., 74. 



var. laxiflora, 74. 



eriantha, Benth., 76. 



florida, Englm., 75. 



glyptosperma, Engelm., 75. 



intermixta, 74. 



maculata, Linn., 75. 



Magdalense, Benth. (?), 74. 



misera, Benth., 76. 



pediculifera, Engelm., 75, 76. 



var. linearifolia, 76. 



petrina, 75. 



polycarpa, Benth., 75. 



var. hirtella, Boiss., 75. 



portulana, 75. 



serpyllifolia, Pers., 75. 



setiloba, Engelm., 75. 



tomentulosa, Watson, 74. 



trachysperma, Engelm., 74. 

 Evolvulus linifolius, Linn., 63. 



F. 



Fagonia Californica, Benth., 43. 

 Ficus fasciculata, 78. 



Palmeri, 77. 



Sonorse, 78. 

 Fimbristylis laxa, 79. 

 Fellows, Associate, deceased, — 



Spencer F. Baird, 406. 



Frederick A. P. Barnard, 429, 

 441. 



John Call Dalton, 424, 415. 



Rowland G. Hazard, 429. 

 Fellows, Associate, elected, — 



George Brown Goode, 419. 



Alexander Johnston, 425. 



John Nelson Stockwell, 425. 



