

344 INDEX TO LATIN NAMES. 
Polygonatum biflorum, 142. 
Polygonum amphibium, 38. 
Pontederia cordata, 32. 
Potentilla argentea, 265. 
Canadensis, 262. 
“  fruticosa, 264. 
"5 Monspeliensis, 265. 
Prunella vulgaris, 316. 
Prunus maritima, 232. 
“__-Virginiana, 86. 
Psoralea orbicularis, 124. 
Ptilimnium capillaceum, Ior. 
Pyrola elliptica, 164. 
‘* rotundifolia, 166. 
“ secunda, 166. 
Pyxidanthera barbulata, 203. 
QUAMOCLIT COCCINEA, 302. 
RANUNCULUS ACRIS, 258. 
~ bulbosus, 257. 
=: delphinifolius, 30. 
“ obtusiusculus, 48. 
Rhexia Virginica, 112. 
Rhododendron maximum, 163. 
Rhus glabra, 262. 
““ radicans, 261. 
“ Toxicodendron, 261, 
* ‘vernix, 62 
Ricinus communis, 254. 
Rosa blanda, 152. 
“ Carolina, 50. 
Rubus occidentalis, 2 
‘*  odoratus, 299. 
‘* strigosus, 299. 
Rudbeckia Brittonii, 293. 
a hirta, 292, 
Ruellia strepens, 177. 
SABBATIA ANGULARIS, 199. 
- campanulata, 72. 
55 dodecaudra, 72. 
_ Stellaris, 72. 
* Sagittaria lancifolia, 38. 
“ latifolia, 36. 
Sambucus Canadensis, 120. 
Sanguinaria Canadensis, 186. 
Saponaria officinalis, 302. 
Sarothra gentianoides, 274. 
Sarracenia purpurea, 47. 
Saururus cernuus, 55. 
Saxifraga Virginiensis, 156. 
Scutellaria galericulata, 127. 
si integrifolia, 246. 
“ lateriflora, 126. 
we pilosa, 248. 
Sedum Nevii, 172. 
** ~ telephioides, 174. 
Senecio aureus, 288. 
Septandra Virginica, 198. 
Sidalcea candida, 108. 
Silene Caroliniana, 218. 
«* _ stellata, 220. 
Virginica, 218. 
Sinapis alba, 297. 
Sisyrinchium angustifolium, 8o. 
Sium cicutefolium, 32. 
Smilax herbacea, Ioo. 
“ rotundifolia, 298. 
Solanum dulcamara, 106. 
4 bicolor, 136. 
Canadensis, 293. 
fistulosa, 136. 
juncea, 136. 
mollis, 294. 
nemoralis, 293. 
odora, 255- 
patula, 77. 
uliginosa, 77. 
bs tortifolia, 255. 
Spathyema feetida, 43. 
Specularia biflora, 298. 
S perfoliata, 297. 
Spirza salicifolia, 86. 
‘*- tomentosa, 88. 
Sonchus arvensis, 292. 
Stenanthium robustum, 84. 
Steironema ciliatum, 93. 
ne lanceolatum, 93. 
Stokesia cyanea, 132. 
ee 
_Streptopus roseus, 140. 
Strophilirion Californicum, 138. 
Stylophorum diphyllum, 276. 
Syndesmon thalictroides, 210. 

