INDEX. 



177 



Page. 



Pyrus 



sambucifolia. Cli. & Sclil 38 



QuamocUdion 



multiflora, Torr 115 



oxybapJioides, Gray 115 



Quercus 



alba, L 127 



Einoryi, Torr 127 



undulata, Torr 127 



Racomitriuni 



heterosticlmm, Brid 157 



R ANUXCULACE.E 1 



Ranunculus 



adoneus, Gray 



affinis, R. Br 



alismsefolius, Gey er 2 



aquatilis, L 2 



cardiophyllus, Hook 



Cymbalaria, Pursh 



diraricatus, Schrank 2 



EschsclwUzii, Schl 



Flammula, L 



glaberrimus, Hook 



liyperboreus, Rottb 



multifidus, Pursh 



nivalis, R, Br 3 



Xuttallii. Gray 



Pennsylvanicus, L 



pygnueus, Wahl 



repens, L 4 



sceleratus, L 3 



RTIAMXACEJE 18 



Kims 



aromatica, Ait 19 



glabra, L 19 



Toxicodendron, L 19 



frtto&afa, Xutt 19 



Ribes 



aureum, Pursh 42 



cereum, Dougl 42 



floridum, L 42 



hirteUum, MX 42 



irriguum, Dougl 42 



lacustre, Poir 42 



leptanthum. Gray 42 



prostratum, L'Her 42 



Rinodia 



oreina ( Acli.), Mass 162 



sophodes (Ach.), Mass 162 



Robinia 

 Xeo-Mexicana, Gray 23 



Rosa 



Arkansana, Porter 38 



blanda, Ait 33 



f raxinif olia, Bork 38 



ROSACE.E 33 



RUBIACE.E 54 



Rubus 



deliciosus, Torr 34 



Xutkanus, Moq 34 



strigosus, MX 34 



triflorus, Richards 34 



Rudbeckia 



hirta, L 70 



laciuiata, L 70 



Rumex 



Acetosella, L 123 



longifolia, DC 123 



. maritimus, L 123 



12 F C 



Page. 



Rumex Continued. 



salicifolius, Weinm 123 



venosus, Pursh 123 



RUTACE.E 18 



Sagina 



decumbens, T. &G 14 



Linnaei, Presl 14 



Sagittaria 



variabilis, Engelm 132 



SALICACE.E 128 



Salix 



arctica, Pall 128 



chlorophylla, Anders 128 



cordata, Muhl 128 



desertorum, Anders 128 



discolor, Muhl ' 128 



glauca, L 128 



longifolia, Muhl 128 



livida, Wahl 128 



nigra, Marsh 128 



reticulata. L 128 



rostrata, Richards 128 



Salicornia 



herbacea, L 118 



Salsola 



dcpressa, Pursh 115 



Salvia 



lanceolata,Willd... 99 



Pitched, Torr 99 



Irichostein moides, Pursh 99 



Sambneus 



j?M&ew6-,Mx 54 



racemosa, L 54 



Sanicula 



Marilandica, L 53 



SAXTALACE.E 124 



Sapindacecc 18 



Sapouaria 



Vaccaria, L 12 



Sarcobatus, Nees 118 



vermiculatuSj Torr 118 



Saxifraga 

 adscendens, L... . 



cesttialis, Fisch 



caespitosa, L 



cernuus, L 



controversa, Sternb. 

 debilis, Engelm . 



38 



39 



33 



38 



38 



38 



flagellarisrWilld 39 



Hirculus,L 39 



integrifolia, Hook 40 



Jamesii, Torr 



nivalis, L 



punctata, L 



rivularis, L 38 



serpyllifolia, Pursh 39 



stellaris, L 39 



SAXIFRAGACE.E 33 



Schraukia 



uncinata, Willd 33 



Scirpns 



atrovirens, Muhl 



csespitosus, L 



maritimus, L 138 



paucifloms, Lightf 138 



punge-ns, Vahl 138 



sylvaticup. L 133 



validus. Vahl 138 



