584 



INDEX. 



Oxalis Hernaudezii, DC, 402. 



latifolia, II BK., 402. 

 Oxypappus scaber, Benth., 431. 



P. 



Pachyrrhizea, 276. 

 Pachyrrhizus angulatus, Rich., 407. 

 Palmerella tenera, Gray, 433. 

 Panicum bulbosum, HBK., 459. 



csespitosum, Swartz, 459. 



colouum, Linn., 459. 



Crusgalli, Linn., 459. 



divaricatum, Linn., 459. 



filiforme, Linn., 459. 



V, 459. 



Kunthii, Fourn.?, 459. 



Oaxacense, Fourn., 459. 



paspaloides, Pers., 459. 



virgatum, Linn., 459. 

 Papaveraceje, 270. 



addendum to, 313. 

 Papaver Californicum, 313. 

 Papaverese, 270. 

 Parabrombenzamide, 258. 



properties, 258. 

 Parabrombeiizoic acid, preparation 

 of, 255. 



anhydride, 256. 



properties, 257. 

 Parabrombenzoylchloride, 255. 



properties, 250. 

 Paspahim Ilumboldtianum, Flueg., 

 459. 



lividum, Trin., 459. 



notatum, Fkiegge, 459. 



paniculatum, Linn., 459. 



plicatulum, Michx., 459. 

 Passiflora Brighami, 473. 



Choconiana, 474. 



Guatemalensis. 473. 

 Pectis canescens, HBK., 432. 



diffusa. Hook. & Arn., 431. 



Jaliscana, Hook. & Arn., 432. 

 Pellsea angustifolia. Baker, 463. 



var. cuneata, Baker, 463. 



cordata, J. Smith, 403. 



flexuosa, Link, 463. 



margiiiata. Baker, 463. 



rigida, Hooker, 463. 



Seemanni, Hooker, 463. 



ternifolia, Link, 463. 

 Pennisetum Mexicauum, Hemsl.?, 

 460. 



setosum, Rich.?, 460. 



Pentachjeta Orcuttii, 309. 

 Pentstemon rotundifolius, 307. 

 Peperomia gracillima, 448. 

 Perezia rigida. Gray, 433. 



vernonioides, Gray, 433, 



Wislizeni, Gray, 433. 

 Perieilema crinitum, Presl, 461. 

 Perityle Jaliscana, Gray, 431. 

 Perkins, Charles Callahan, death of, 

 503. 



biographical notice of, 534. 

 Perymenium Cervantesii, DC, 427. 

 Petiveria alliacea, Linn , 446. 

 Peucedanum circumdatum, 474. 



Kingii, 474. 

 Phacelia hirtuosa, 310. 

 Phaseolus heterophyllus, Willd., 407. 

 Phenylhydrazine auilmucoxybro- 

 mate, 326. 



anilmucosychlorate, 336. 

 Phenylparabrombenzoate, 257. 



properties. 257. 

 Philadelphus Coulteri, 472. 

 Phildbertia Pavoni, Hemsl., 435. 

 Phlox dolichantha, 310. 

 Phoradendron rubrum, Griseb.?, 



449. 

 Physalis sequata, Jacq., 442. 



foeteus, Poir. ?, 442. 



nicandrioides, Schiecht., 442. 



?, 442. 



Physodium corymbosum, Presl, 



399. 

 Pinaropappus junceus, 307. 



roseus, Less., 433. 

 Pingnicula crenatiloba, DC, 443. 

 Pinus oocari^a, Schiede, 453. 

 Piper leucophyllum, C. DC, 448. 



?, 448. 



Piptothi'ix pubens. Gray, 419. 

 Piqueria trinervia, Cass., 418. 

 Pistia stratiotes, Linn., 458. 



var. obcordata, Engler, 458. 

 Pitcairnia JalLscana, 456. 



Palmeri, 456. 

 Pithecolobium dulce, Benth., 411. 

 Plants, list of, collected by Dr. Ed- 

 ward Palmer in the State of 

 Jalisco, Mexico, in 1886, 396. 



descriptions of some new species 

 of, 466. 

 Platinum standard of light, experi- 

 ments on the melting, 220. 



materials used, 220, 221. 



method of Siemens, 220, 221. 



tables, 222-224. 



