694 
REVUE DES QUESTIONS SCIENTIFIQUES. 
Pogge, 455. 
Poitevin, 367. 
Ponthière, 196. 
Poulain, 361. 
Praile, 73. 
Preyer, 170. 
Prjevalski, 456. 
Proost, 21, 33, 43, 53, 63, 87, 88, 98, 
124, 133, 155, 188, 288, 514, 557. 
Puiseux, 180. 
Quatrefages (de), 246. 
Radau, 218, 317. 
Raimbert (de), 115. 
Raingeard, 305. 
Rambosson, 276. 
Rayet, 203. 
Renard, 6, 129, 333, 340, 462, 463, 
466, 469, 470, 471, 472, 508. 
Renault, 223. 
Resal, 320, 369. 
Roderburg, 25. 
Rossetti, 533. 
Rousset, 233. 
Rupin, 355. 
Saporta, 260. 
Schmidt, 421. 
Schrader, 349. 
Scott. 211. 
Secchi, 135, 251, 280, 326, 339, 314, 
412. 
Ser, 507. 
Serret, 221. 
Sicard, 368. 
Siemens, 162. 
Sluse (de), 149. 
Smets, 123. 
Sprengel, 539. 
Stanley, 459. 
Suarez, 281, 328. 
Suchetet, 40. 
Suess, 194. 
Surbled, 78. 
Swolfs, 232. 
Tarry, 338. 
Taylor, 531 . 
Tempel, 423. 
Terrier, 282. 
Thérèse (sainte), 136. 
Thirion, 95, 122, 153, 191, 197, 205, 
206, 289, 302, 304, 322, 337, 375, 
378, 411-426, 503, 504. 
Thomas, 559. 
Thomson, 451. 
Tomson, 559. 
Torroja, 205. 
Toytot (de), 90. 
Ujfalvy, 382. 
Unwin, 240. 
Vacandard, 127. 
Vallée (de la), 23, 72, 101, 131, 183, 
198, 229. 231, 261, 273, 314, 327, 
340, 342, 351, 352, 360, 464,465, 
467, 468, 470. 
Valroger, 253. 
Van den Gheyn, 140, 141, 159, 189, 
241, 247, 269,- 309, 348, 319, 377, 
382, 385, 433-437. 
Vandenpeereboom, 332. 
Van Segvelt, 44. 
Van Tricht, 38, 76, 83, 135, 234, 238, 
246,262, 370, 376, 410, 524-542. 
Vasquez Illà, 329. 
Velain, 379. 
Verstraeten, 236. 
Vicaire, 362. 
Vigouroux, 27, 36, 290. 
Vilmorin-Andrieux, 321. 
Villers (de), 343. 
Vines, 197. 
Violle, 242. 
Visart, 142. 
Wagner, 166. 
Warlomont, 312, 363. 
Webb, 568. 
Wells, 421. 
Winkler, 284. 
Winnecke, 280. 
Wissmann, 452. 
Witz, 89, 137, 150, 158, 162, 168, 172, 
154, 178, 237, 249, 373. 
Wohlwill, 308, 383. 
Wolf, 272. 
Wolff, 188. 
Wolff (Th.), 468. 
Wolynski, 306. 
Wright, 241. 
Wurtz, 355. 
Zaborowski, 300. 
Zittel, 365. 
