INDEX. 



Profile Lake, F. Notch, N. H., 



234 



Prunella vulgaris, 406. 

 Prunella vulgaris, var. laciniata, 



406. 



Psedera quinquefolia, 260, 554. 

 Puccoon, 382. 

 Pulse Family, 208. 

 Purple Flowering-Raspberry, 190. 

 Purslane Family, 114. 

 Purslane or Pusley, 114. 

 Pussy-toes, 500. 

 Pycnanthemum virginianum, 396 

 Pycnanthemum fiexuosum, 396. 

 Pyrola asarifolia, 324. 

 PYROLACE^E, 320. 

 Pyrola americana, 324. 

 Pyrola chlorantha, 322, 324. 

 Pyrola elliptica, 324. 

 Pyrola Family, 320. 

 Pyrola, One-flowered, 322. 

 Pyrola, Round-leaved, 324. 

 Pyrola secunda, 322. 

 Pyrola, Small, 322. 

 Pyxidanthera barbulata, 340. 

 Pyxie Moss, 340. 



Quaker Ladies, 440. 



8ueen Anne's Lace, 306. 

 ueen-of-the-Prairie, 190. 



Rabbit-foot, Clover, 210. 

 Radicula aquatica, 170. 

 Radicula Armor acia, 170. 

 Radicula Nasturtium-aquaticum, 



170. 



Radicula palustris, 170. 

 Ragged Robin, 122. 

 Ragweed, Great, 506. 

 Ragwort, Golden, 518. 

 Randolph, Vt., 190. 

 RANUNCULACE.E, 128. 

 Ranunculus abortivus, 138. 

 Ranunculus abortivus, var. eucy- 



clus, 138. 



Ranunculus acris, 142, 144. 

 Ranunculus acris, var. Steveni, 



144. 



Ranunculus bulbosus, 142. 

 Ranunculus fascicularis, 140. 

 Ranunculus laxicaulis, 138. 

 Ranunculus pennsylvanicns, 142. 

 Ranunculus recurvatus, 140. 

 Ranunculus repens, 142. 

 Ranunculus septentrionalis, 140, 



142. 



Raspberry, Mountain, 192. 

 Rattlebox, 208. 

 Rattlesnake Plantain, 76. 

 Rattlesnake-root, 528. 

 Rattlesnake-weed, 528. 

 RHAMNACE/E, 258. - 

 Rhamnus alnifolia, 258. 

 Rhamnus cathartica, 258. 

 Rhexia aristosa, 200. 

 Rhexia ciliosa, 290. 



Rhexia mariana, 290. 

 Rhexia virginica, 290. 

 Rhinanthus Crista-galli, 432. 

 Rhododendron calendulaceum, 



336. 



Rhododendron canadense, 336. 

 Rhododendron catawbiense, 338. 

 Rhododendron lapponicum, 338. 

 Rhododendron maximum, 338. 

 Rhododendron nudiflorum, 336. 

 Rhododendrons, 334- 

 Rhododendron viscosum, 334. 

 Rhodora, 336. 

 Rhus copallina, 250. 

 Rhus glabra, 250. 

 Rhus toxicodendron, 252. 

 Rhus typhina, 250. 

 Rhus vernix, 252. 

 Ribgrass, 438. 

 Richardia, 12. 

 Rich Weed, 390. 

 Rock-rose Family, 274. 

 Rosa blanda, 204. 

 ROSACE^:, 182, 188. 

 Rosa canina, 206. 

 Rosa Carolina, 204. 

 Rosa humilis, 206. 

 Rosa nitida, 206. 

 Rosa rubiginosa, 206. 

 .Rosa virginiana, 204. 

 Rosebay, Lapland, 338. 

 Rose-Dwarf Wild, 204. 

 Rose Family, 188. 

 Rose - mallow, Halberd - leaved, 



266. 



Rose-mallow, Swamp, 266. 

 Rosemary, Marsh, 350. 

 Rose, Northeastern, 206. 

 Rose, Pasture, 206. 

 Rose, Smooth, 204. 

 Rose, Swamp, 204. 

 Roxbury, Conn., 422. 

 Roxbury, Mass., no. 



RUBIACE^E, 440. 



Rubia tinctorum, 440. 

 Rubus ChamcBmorus, 192, 569, 

 Rubus odoratus, 190. 

 Rudbeckia hirta, 508. 

 Rudbeckia laciniata, 508. 

 Rudbeckia triloba, 508. 

 Rue, Early Meadow, 136. 

 Rue, Purplish Meadow, 138. 

 Rue, Tall Meadow, 136. 

 Rumex acetosella, 104. 

 Rumex Britannica, 102. 

 Rumex crispus, 102. 

 Rumex elongatus, 102. 

 Rumex obtusifolius, 104. 

 Rumex Patientia, 102. 

 Rumex persicarioides, 104. 

 Rumex verticillatus, 102. 



Sabatia or Sabbatia, 354. 

 Sabbatia angularis, 354. 

 Sabbatia dodecandra, 356. 

 Sabbatia gracilis, 354. 



583 





