INDEX. 



579 



Dalea revoluta, 404. 



Seemanni, 470. 



sericea, Lag., 404. 

 Davidson, George, election of, 506. 

 Decomposition of wood at high tem- 

 peratures, on the, 488. 



description of method, 488. 



experiments with decayed hem- 

 lock wood, 492. 

 decayed pine wood, 491. 

 sound pine wood, 489. 

 Swedish filter paper, 490. 



Delphinium V, 397. 



Desmodium Jaliscanum, 406. 



orbiculare, Schlecht., 406. 



strobilaceum, Schlecht., 406. 

 Diargentic anilmucoxybromate, 326. 



anilmucoxychlorate, 330. 

 Dibenzyldimethylammonic chloride, 

 251. 



properties, 251. 

 Dibenzyldimethylammonic chlorpla- 



tinate, 252. 

 Dictyanthus Pavonii, Decaisne, 436. 



stapeliaeflorus, lieichenb., 436. 

 Diethyl mucoxybromate, 320. 



mucoxychlorate, 331. 

 Dimethyl mucoxybromate, 319. 

 Dioscorea Jaliscana, 458. 



remotiflora, Kunth?, 458. 

 Diphysa suberosa, 405. 

 Diplachne imbricata, Scribner, 461. 

 Dipotassic anilmucoxybromate, 326. 



anilmucoxychlorate, 336. 

 Dorstenia Choconiana, 477. 



crispata, 4.52. 



Drakena, Linn., 452. 

 Drown, Thomas Messenger, election 



of, 506. 

 Drymaria villosa, Schlecht., 399. 



viscosa, 469. 

 Duranta Plumieri, Jacq., 444. 

 Dysodia porophylla, Cav., 431. 



tagetiflora. Lag., 431. 



E. 



Eaton, Daniel Cady, election of, 



506. 

 Echeandia terniflora, Ort., 458. 

 Echites apocynifolia, Gray, 435. 

 tubiflora, Mart. & Gal., 435. 

 Electromotive force, the inverse, of 



the voltaic arc, 227. 



Electromotive force, etc., conclu- 

 sions, 244. 

 materials used, 228, 229. 

 object of experiments, 228. 



tables, 230-234, 236-239, 242, 

 243. 

 Electro -motors, the efficiency of 

 small, 493. 



description of machines tested, 

 493, 494. 



tables, 495, 496, 497. 

 Eleocharis palustris, R. Br.?, 4-59. 



quadrangulata, R. Br., 459. 

 Elephantopus spicatUs, Juss., 418. 

 Eleusine iEgyptiaca, Pers., 461. 



Indica, Gaertn., 461. 

 Encelia Mexicana, Mart., 427. 



sanguinea, HemsL, 427. 

 Enslenia ligulata, Benth., 435. 

 Epicampes mutica, Fourn.?, 461 

 Eragrostis limbata, Fourn., 461. 



lugens, Nees, 461. 

 Erechthites hieracifolia, Raf., 432. 

 Erigeron delphinifolius, Willd., 422. 



exilis, Gray, 422. 



gnaphalioides, HBK., 422. 



scaposus, DC, 422. 

 Eriocaulon Benthami, Kunth, 458. 

 Eriosema diffusum, G. Don, 408. 



grandiflorum, Seem., 408. 



Palmeri, 408. 



pulchellum, G. Don, 408. 

 Eryngium Carlinse, Delar., 415. 



cymosum, Delar.?, 415. 

 Erythrsea Madrensis, Hemsl., 438. 

 Erythrina coralloides, DC, 407. 

 Erythronium citrinura, 480. 



Congdoui, 480. 



Hendersoni, 479. 



Howellii, 480. 

 Eschscholtzia, Cham., 271. 



caespitosa, Benth., 272. 



var. hypecoides, 272. 



Californica, Cham., 271. 



glyptosperma, Greene, 273. 



Mexicana, Greene, 272. 



minutiflora, Watson, 273. 



peninsularis, Greene, 271. 



ramosa, Greene, 272. 



rhombipetala, Greene, 273. 



tenuifolia, Hook., 273. 

 Escobedia linearis, Schlecht., 442. 

 Eucalandrinia, 277. 

 Euclaytonia, 278. 



Eulophus peucedanoides, Benth. & 

 Hook., 415. 



