INDEX TO LATIN AND GREEK NAMES 



565 



rolygonum Pennsylvanicum, 254. 



Persicaria, 255. 



sagittatuiii, 164. 



scandens, 462. 



Virginianum, 38 1. 

 Polymnia Canadensis, 366. 

 Pontederia codata, 126. 

 Portulaca oleracea, 236. 

 Potentilla Anserina, 44. 



argentea, 1S6. 



arguta, 1S6. 



Canadensis, 186. 



fruticosa, 44. 



Norvegica, 184. 



palustris, 44. 

 Poteriuna Canadense, 94. 

 Prenanthes alba, 204. 



altissima, 370. 



serpentaria, 204. 

 Proserpinaca palustris, 46. 

 I'lunus Americana, 4S3. 



Chicasa, 484. 



maritima, 483. 



pumila, 4S4. 



serotina, 484. 



Virginiana, 484. 

 Ptelea trifoliata, 472. 

 Pycnanthemum incanum, 345. 



lanceolatiini, 344. 



linifolium, 345. 



muticum, 345. 



Torreyi, 345. 

 Pyrola elliptica, 372. 



rotundifolia, 372. 

 Pyrus arbutifolia, 491. 

 Pyxidanthera barlnilata, 334. 



Ranunculus abortivus, 3. 



acris, 231. 



ambigens, 31. 



aquatilis(var. tricophyllus), 117. 



bulbosus, 231. 



circinatus, 117. 



Cymbalaria, 91. 



fascicularis, 306. 



multifidus, 117. 



Pennsylvanicus, 138. 



pusillus, 32. 



recurvatus, 306. 



repens, 138. 



sceleratus, 137. 



septentrionalis, 138. 

 Razoumofskya pusilla, 524. 



Reseda Luteola, 179. 

 Rhamnus alnifolia, 475. 



Caroliniana, 475. 



cartliartica, 476. 

 Rhexia Mariana, 50. 



Virginica, 48. 

 Rhinanthus Crista-galii, 105. 

 Rhododendron maximum, 51S 



nudiflorum, 518. 



viscosum, 516. 

 Rhus copallina, 481. 



coriaria, 481. 



glabra, 481. 



toxicodendron, 478. 



typhina, 481. 



venenata, 480. 

 Ribes cynosbati, 493. 



floridum, 494. 



lacustre, 493. 



oxyacanthoides, 493. 



prostratum, 494. 



rubrum, 494. 

 Robinia hispida, 482. 



pseudacacia, 483. 

 Rosa Carolina, 490, 



humilis, 490. 



lucida, 490. 



nitida, 490. 



rubiginosa, 491. 

 Rubus Canadensis, 451. 



cuiieifolius, 489. 



hispidus, 451. 



occidentalis, 488. 



odoratus, 488. 



strigosus, 488. 



trivialis, 489. 



villosus, 489. 

 Rudbeckia hirta, 244. 



laciniata, 330. 

 Rumex Acetosella, 254. 



altissimus, 74. 



Britannica, 72. 



congiomeratus, 254. 



crispus, 253. 



obtusifolius, 253. 



persicarioides, 108. 



salicifolius, 74. 



sanguineus, 254. 



verticillatus, 74. 



Sabbatia chloroides, -74. 

 gracilis, 102. 

 stellaris, 102. 



