INDEX. 



573 



Norway, Russia, Belgium, Ita- 

 ly, 341. 

 Bavaria, Xetherlands, Saxony, 



Central Germany, 342. 

 Switzerland, United States 



Signal Service, 343. 

 plan of observations, 337. 

 summary of instructions to 

 New England observers, 343. 

 Tinantia macrophylla, 442. 

 Trachelospermum stans, 394. 

 Trachypogou polymorphus, Haeck., 



443. 

 Tragoceras Mocinianus, Gray, 388, 



432. 

 Trans-Neptunian planet, telescopic 

 search for the, 228. 

 copy of the observing-book, 

 230-243. 

 Trias, 486, 490. 

 Tribrompyromucamide, 179. 

 Tribrompyromucate, argentic, 178. 

 baric, 176. 

 calcic, 177. 

 ethyl, 179. 

 potassic, 178. 

 sodic, 178. 

 Tribrompyroniucic acid, 175. 

 Tribulus grandiflorus, Benth. & 



Hook., 421. 

 Tridax bicolor, Gray, 391, 433. 

 erecta, Gray, 390, 433. 

 leptophylla, Gray, 391, 433. 

 Trifolium amabilo, HBK., 423. 

 involucratum, Willd., 423. 

 Trisetura deyeuxioides, Kunth, 443. 

 Triumfetta Galeottiana, Turcz., 



420. 

 Troilite, 495. 

 Tuckerman, Edward, 517. 



biographical notice of, 514, 

 539. 



u. 



Ulothrix flacca, Thuret., 477. 

 Urvillea dissecta, 447. 



V. 



Valeriana sorbifolia, IIBK., 431. 

 Vanadico-vanadate, ammonic, 69. 

 Vanadico-vanadates, 69. 



Variable stars in 1885, observations 

 of, 319. 

 observers, list of, and the ab- 

 breviations used to designate 

 them, 320-322. 

 remarks, 330, 331, 334. 

 tables, 324-333. 

 tables, explanation of, 322, 323. 

 Verbenacesp, 407. 

 Verbena ciliata, Benth., 435. 

 polystachya, 4IBK., 435. 

 Verbesina Chihuahuensis, 389. 

 cymosa, Gray, 390, 432. 

 leptochffta. Gray, 389, 432. 

 persicgefolia, DC., 432. 

 Vernonia Steetzii, Schultz Bip., 



381, 431. 

 Vicia mediocincta, 425. 

 Viguiera helianthoides, HBK., 432. 

 Vitex mollis, HBK., 407, 435. 

 Vitis Arizonica, Engelm., 423. 

 lanceolata, 462. 

 sicyoides, Benth & Hook., var. 



ovata, Baker, 403. 

 vulpina, Linn., var. (?) Yzaba- 

 lana, 463. 



W. 



Waltheria detonsa, Gray, 419. 

 Widmanstuttian figures, 478, 479. 

 Wimmeria confusa, Hemsl., 422. 



discolor, Schlecht., 462. 

 Woodsia Mexicana, Fee, 445. 

 Wiilsteisen, 495. 



Xanthocephalum gymnospermoi- 

 des, (iray, 432. 

 sericocarpura. Gray, 432. 

 Ximenia Americana, Linn., 462. 

 Xylopia frutescens, Aubl., var. 

 glabra, 458. 



Zaluzania discoidea, 388. 

 Zexmenia fasciculata, Hemsl., 432. 



jiodocephala, (iray, 432. 

 Zinnia paucitlora, Linn., 432. 



