INDEX. 



Parsnip, Water, 310. 



Parsnip, Wild, 308. 



Partridgeberry, 442, 



Pastiyiaca saliva, 308, 310. 



Pea, Beach, 224. 



Peacham, Vt., 190. 



Peanvit, Hotj, 226. 



Peanut, Wild, 226. 



Pea Partridge, 228. 



Pedicularis Canadensis, 432. 



Pedicularis lanceolata, 434. 



Peltandra undulata, 12. 



Pemigewasset Valley, N. H.. 

 252, 456. 



Pennyroyal, American, 306. 



Pennyroyal, Bastard, 388. 



Pennyroyal, False, 388. 



Penthorum sedoides, 180. 



Pentstemon, 420. 



Pentstemon IcBvigatus, 420, 422. 



Pentstemon Icevigatus, var. digi- 

 talis, 420, 422. 



Pentstemon pubesccns, 420. 



Pepper-grass, Wild, 174. 



Peppermint, 302. 



Perilla ocymoides, 3qo. 



Persicaria, Pennsylvania. 106. 



Phaseoliis perennis, 226. 



Phillip's Beach, Marblehead, 

 Mass., 120. 



Phlox divaricata, 374. 



Phlox, Downy, 374. 



Phlox Family, 374 



Phlox paniculata, 374. 



Phlox pilosa, 374. 



Phlox subulata, 374. 



Phlox, Wild Blue, 374- 



Phryma Icptostachya, 386. 



Phy salts heterophylla, 412. 



Phy salts pubescens, 414. 



Physalis Virginiana, 414. 



Physostegia Virginiana, 406. 



Physostegia Virginiana, var. 

 denticulata, 406. 



Pickerel Weed, 22. 



Pickerel Weed Family, 22. 



Pigweed, no. 



Pimpernel, 350. 



Pimpernel, False, 422. 



Pine-sap, 326. 



Pine-weed, 272. 



Pink, 354- 



Pink, Deptford, 116. 



Pink Family, 116. 



Pink, Ground, 374. 



Pink, Large Marsh, 356. 



Pink, Maiden, 116. 



F^ink, Rose, 354. 



Pink, Sea, 354. 



Pink, Wild, 118. 



Pinweed, 274. 



Pinxter Flower, 336. 



Pipsissewa, 320. 



Pitcher Plant, 176. 



Pitcher Plant Family, 176. 



Pl.ANl aGINACE/E, 438. 



Plantago lanceolata. 438. 

 Plautago major, 438. 

 Plantago Rugelii. 438. 

 Plantain, Common. 4^8. 

 Plantain. English, 43H, 

 Plantain Family, 438. 

 Plantain, Rubin's, 500. 

 Pleurisy Root, 366. 

 PlumbacinacE/K. 350. 

 Plumbago, 3 so 

 Plymouth, N. H., 158. 448. 

 Podophyllum, 152 

 Podophyllum peltatum, 154. 

 Pogonia. Ntjddini.', 80. 

 Pogo)ua ophioglossoidcs, 78, 80. 

 Pogonia pendula, 80 

 Pogonia vcrtictllata. 82. 

 Poison Ivy 252. 



POLEMONIACE.K, 374. 



I Polcmonium cirrulcum, 376. 

 ^ Polcmonium reptans, 376. 

 I Polygala brcvijolia, 244. 



POLYC.ALACE.t, 240. 



Polygala cruciata. 244. 

 Polygala pancijolia, 240. 

 Polygala polygama, 242. 

 Polygala sanguinea, 242. 

 Polygala Senega, 242. 

 Polygala verticillata, 244. 

 Polygala verticillata, var. am- 

 bigua, 244. 



POLYGONACE.«, I02. 



Polygonatum biflortim, 36. 



Polygonatum giganteum, },(>. 



Polygonum, 104. 



Polygonum arijolium, 108. 



Polygonum avuulare, 106. 

 ' Polygonum dumetorum. var. 



scandois, 108. 

 I Polygonum crcctum, 106. 

 j Polygonum hydropiperoidcs, 106. 

 I Polygonum P enn sylvan icum,\o<\. 



Polygonum Persicaria. io<). 

 ', Polygonum sagittatum, 108. 



Poiid-Lily, Small Yellow. 12S. 



Pond-Lily, Yellow. 126. 



PONTEDERIACE.*. 22. 



Pontederia cordata, 22. 

 Poor Man's Weather-glass, 3.'»o. 

 Poppy, Celandine, i.sft. 

 Poppy Family, 150. 

 Poppv-mallow, Purple, 2O4. 

 Poppy, Prickly. 158. 



PORTULACACE.^i. II4. 



Portulaca oleracca. i 14 

 Potentilla Anserina, 202. 

 Potent ilia argent :a, iij8 

 Potentilla Canadensis, 202. 

 Potentilla jrigida, 200. 

 Potentilla jruticosa, 200. 

 Potentilla Xorvegiia, 108. 

 Potentilla palustris. 200. 

 Potentilla recta, m8. 

 Potentilla simplex, 202. 

 Potentilla tridcntata, 200. 

 Pownal. Vt., 208. 



547 



