INDEX. 



451 



Osmorrhiza, 147. 



Osmuudo cinnamomea, var. frondosa, 



328. 

 OntliiH's of Lee-lures on Matcria Medina 



and liiitany, 16::. 

 Over-cup oak, :-!H. 

 oxiilis, 21 ; grandis. 38-1 ; recurva, 384. 



Painters' Arboretum, 185: paper on, 400. 



Painter, Jacob, biography of, 210. 



Painter. Minshall, biography of 184. 



Painting in oil of Robert Bridges, 19"> ; 

 of Geo. B. Wood, ISO. 



Paintings of Forest Leaves, 234. 



Paintings of Logan, 42. 



Palamedea canmta, Skeleton of, 348. 



Paleo-botany, Hi, 187. 



Paleozoic hills. :;. 



Palm house of University, 21. 



Pallas's herbarium, 116. 



Palmer, T. Chalkley, biography of, 378; 

 articles by, 379. 



Palmer, Lewis, biography of, 348. 



Palmer, Dr., 16, 2.5,26, 29,282,326. 



Palmetto, The, 340. 



Palmettos, Tannins of, 005. 



Papaw-tree, 433 ; at Vernon Park, 430. 



Paper and Cloth, Origin of, 397. 



Parasitic Plants, Germination and 

 Growth of, 328. 



Pardee Hall, burning of, 238. 



Parker, Charles F., 26, 211, 323, 321; 

 .biography of, 229; and the flora of 

 New Jersey, 231. 



Parkinson's Herbal, 50. 



Parlatore, Prof., of Italy, 281. 



Parmentier, Nicolas S., 21. 



Parry, Dr. C. C., 16, 25, 24, 26, 280, 282, 

 286, 326. 



Partial Flora at Nazareth, A, 128. 



Paspalum, Monograph on, 150. 



Pathological botany, 16. 



Paulownia, coffin made of, ISO. 



Paulownia imperialis, Structure of, 398. 



Peaches at Bar tram's, 70. 



Peanut, 398. 



Pears at Bartram's, 70. 



Pear Tree of Lord Petre, 67. 



Peary, Lieut., arctic expedition of, 307. 



Peary expedition, botanist of, 221, 367. 



Pecan tree of Nuttall, 436. 



Peck, Professor of Cambridge, 116. 



Peck, Prof. C. H.,266, 293. 



Pediastrums of the U. S., 222. 



Peirce arboretum, 410. 



Peltandra undulata, Jelly-like Secretion 

 of Fruit, 382. 



Penikese, Mass., 304. 



Penn's colonists, 272. 



Pennsylvania Forestry Association, 32 ; 

 Flora, Sketch of, 239 : Forestry Statis- 

 tics, 396; Herbarium, 23x ; Historical 

 Society, 40 ; Horticultural Society, 

 40: Hospital, History of. 1X2: Plants, 

 Check List of, 377": Railroad Com- 

 pany's Building, 36. 



Pennsylvania Horticultural Society, first 

 exhibition of, 194. 



Penn Treaty Elm, 432 ; descendants of, 



432. 



Pentstemon Ireyigatus, 341 : Smallii, 3x1. 

 Peppermint, Oil of. :;05. 

 Pepsin, Essence of, 377. 

 Pereira's Materia Medica, 203. 

 Permanent Objects for Microscope, 310. 



Persimmon, 255. 311. 



Personon laurifolium, 66. 



Peters, Rev. John E., 401. 



Petre Pear Tree, 67, 433. 



Peucedanum Canbyi, ::66. 



Pfeffer, Dr. William, 337, 380. 



Phallus, A New, 352. 



Pharmacy, American Journal of, 424. 



Pharmaceutical Chemistry, Text-book 

 book of, 365. 



Pharmaceutical Side of Botany, 23. 



Pharmacopoeia by Geo. B. Wood, 1*2 ; 

 revised, 204. 



Phenol sodique, 377. 



Phenological inquiries, 11. 



Philadelphia, a botanic centre, 40. 



Philadelphia Botanical Club, sketch of, 

 30; founded, 376. 



Philadelphia College of Pharmacy, 173 ; 

 Alumni Report of, 424. 



Philadelphia Court of Honor, 396. 



Philadelphia's distance from Atlantic- 

 Ocean, New York, Washington, 1. 



Philadelphia, first settlement of, 1 ; 

 grasses of, 330 ; Library Company of, 

 40 ; Moss Chapter, description of, 422 ; 

 Museums, 253 ; Mycological Center, 

 31, 428. 



Phloem in Gelseiniurn sempervirens, 414. 



Phlox Carolina, Analysis of, 365. 



Photographs of Marshall house, 85. 



Phyllostictas of North America, 248. 



Physalospora Bidwellii, 361. 



Physic, study of, by Bartram, 449. 



Physiology, advance of, 11. 



Phyto-Bezoars, Review of our Knowledge 

 of, 398. 



Phytolacca decandra, Properties of, 366. 



Picea Engelmanni, 255, 290; orientalis. 

 290 ; pungens, 290 ; Sitchensis, 290 ; 

 Smithiana, 290. 



Pickering, Charles, 4, 11, 24, 25; biogra- 

 phy of, 190 : travels of, 192. 



Pietists, German, 5. 



Pike's Peak, Plants of, 323. 



Pirnenti and Cloves, 377. 



Pines, Articles on the, 301, 302, 288, 289. 



Pine, Norway, 311 ; The Red. 311. 



Pine Street removed from City plan, 21. 



Pinetum of Josiah Hoopes, description 

 of, 2ss. 



Pinguicula, Mrs. Treat's studies on, 299. 



Pin Oak, Robust, 365. 



Pinus Austriac-a, 2ss : Ranksiana, 219: 

 Bungeana, 2x9; densiflora, 289; ex- 

 celsa, 2SS; flexilis. 289: inops, 2x9: 

 Koraiensis, 2S9 ; Lambertiana, 2xx. L'95 ; 

 Laricio, 288; monticola, 288; palus- 

 tris, 2x9 ; Pence. 2xx ; ponderosa, 395 : 

 pungens. 213. 2X9: resinosa, 2S<) ; 

 rigida. 2x9 ; rigida at Cape Henlo- 

 pen. 311; Sabiniana. 2x9: Strobus 

 nivea.2XS: sylvestris ; Ta-da, 2X9. 



Pioneers of Science in America, 92. 



Pitchered Insectivorous Plants, 371. 



Pitcher-plants, Preparation of Epidermis 

 of, 371. 



Plan to explore western territories. 55. 



Plankton Society. 4. 



Plant Analysis. 304 ; Chemistry, 375 : 

 Communities, 3 : Doctors, Need of, 

 397; Form, Chemical Basis of, 375: 

 Forms on Mexico Tablets. 396 ; Hairs. 

 334 ; Names in New Jersey, 399. 

 Plantfe Heermanniame. 10, 177. 

 Plantce Kaneanee Groenlandicee, 177. 



