153 Solanum nigrum, L 
154 Pysalis angulata, L 
1 55 Datura Stramonium, L 
155 Datura Metol, L var 
157 Sabbatia panicula a, Pursli 
158 Sabbatia angularis, Pursli 
159 Sabbatia branciata, Ell 
150 Sabbatia ealycosa, Pursh 
161 Sabbatia gantiaooides Ell 
163 Sabbatia gracilis, Salish 
164 Limuautbemum lacunosum, Griseb 
165 Asclepias paupercnla. Michx 
1 66 Asclepias quailrifolia. Jacq 
167 Asclepias tuberosa, L 
168 Asclepias verticillata 
169 Boerhaavia viseosa, Kag yar 
1 70 Phytolacca decandra, L 
171 Chenopodium album, L 
172 Chenopodium Botrys, L 
173 Chenopodium ambrosioides, L 
174 Atriplex hastata, L 
175 Amarautus spinosus L 
176 Acuida caunabina, L 
177 Alterminthera Achyrantha R Br 
1 78 Polygonum acre H B K 
179 Polygonum arifolium, L 
180 Polygonum inearnatum, Ell 
181 Polygonum Peimsylvanicum, L 
182 Polygonum sagittatum. L 
1 83 Polygonum setaceum, Baldwin 
1 84 Polygonum ftyiculare, L 
1 85 Rumex Engelrnauni, Ledeb 
186 Saururus cernnus, L 
187 Oeratophyllum demersum, L 
188 Euphorbia cordifoHa, Ell 
1 89 Euphorbia corolata, L 
190 Euphorbia marginata, Pursh 
19 L Euphorbia serpens, H B K 
192 Euphorbia serpyllifolia. Pers 
193 Euphorbia polygonifolia, L 
194 Euphorbia Oyparissias, L 
195 Euphorbia co mu tats, Engelm 
196 latropha urens, L, var stimnlossa -T 
Muller 
197 Racinus communis, L 
198 Croton rnaritimns, Walt 
199 Croton EUiottii, Chapin 
200 Boehmeria cyliudrica. Willd 
‘M) 1 Quercus aquatlea, Oatesby 
2v2 Quercus ciuerea, Michx 
2. lo Quercus pumila, Michx 
204 Quercus coeciuea, Wang 
2i55 Quercus falcata, Michx 
200 yuercus lyrata, Walt 
?07 Quercus nigra, L 
108 Quercus obtlisiloba 
: >9 Quercus Phillos, L 
40 Quercus prinoides, Willd 
211 Quercus virens 
• 2 1 2 - S ab al Adonsonii, Ghierns 
213 Xanthosoma sagittifolium, Schott 
214 Typhft latifolia, L 
215 Spargauium ramiisnm, Huds 
216 Sagittaria gramiuea, Michx 
217 Habenaria blephnriglottis, Hook 
218 Habenaria ciliaris, li. Br 
219- Spirauth.es tortilis 
220- Spranthesgraminea, Lindl, var Walter!, 
Gray 
22-1— ftpiran thes gracilis. Big 
222 Calopogon pulehellus, R Br 
223 Hypoxys erecte, L 
224 Laclma utlies tinctovia, Ell 
225 Aletris favinosa, L 
226 Aletris aurea, Walt 
227 Tillandsia usneoides, L 
22S Ir's tripe-tala, Walt 
229 Sisyrinchium mucronatum, M 
230 Smilax lancoolata, L 
231 Smilax herbaeea, L 
232 Zygadenus glaberrimus, Michx 
233 Tofteldia pubous, Ait 
234 Lilimu Catesbmi, Walt 
235 Pontederia eordata, L 
236 Commelyna communis, L ? 
237 Commelyna erecta, L 
238 Tradoscantia rosea, Vent 
239 Mayaca Michauxii, Schott & End 
240 Xyris Caroliniana, Walt 
241 Xyris torta, Smith 
242 Eriocaidon deeangulare, L 
243 Laohnocuulon Michauxii, Kurith 
244 Oyperus compressus, L 
245 Oyperus diaudrus, Ton- 
246 Cyperus Engelrnauni, Steud 
247 Cyperus filiculmis, Yahl 
248 Cyperus flavescens, L 
249 Cyperus flavicoimxB, Michx 
250 Cyperus Grayii, Torr 
251 Cyperus Haspan, L 
252 Cyperus retrofraetus, To.tr 
253 Cyperus rotundus, L var Hydra Gray 
254 Cyperus stenolepis, Torr 
255 Cyperus strigusus, L 
256 Cyperus virens, Miehv 
257 Cyperus Baldwinii, Torr 
258 Dulichium spathaceum, Pers 
259 Fuirena squarrosa, Michx 
260 Eleoeharis cellulosa, Torr 
261 Eleoeharis equisetoides, Torr 
262 Eleoeharis quadrangulata, R Br 
263 Eleoeharis tuberculosa, R Br 
264 Scirpus Eriophoruin, Michx 
265 Scirpus rnaritimns, L 
266 Scirpus pungens, Vahl 
267 Scirpus Oanbyi, Gray 
268 Eriophorum Virgmicum, L 
269 Eimbristylis spadicea, Yahl var castanea, 
Gray 
270 Eimbristylis ciliatifolia 
271 Eimbristylis stenophylla, 
272 Dichromena leucocephala, Michx 
273 Dichromena latifolia, Baldw 
274 Rhyuehospora alba, Vahl 
275 Rhynchospora corniculata, Gray 
276 Rhynchospora inexpansa, Vahl 
277 Rhynchospora pallida, M A Curtis 
278 Scleria trigloinerata, Michx 
279 Carex giaucescens, Ell 
280 Carex lupulina, Mulil 
281 Carex vulpinOidea, Michx 
282 Leersia Virginica, Willd 
283 Leersia hexandra, Swartz,, » v 
284 Zizania aqnatica, L ) e -C 
285 Phleum pratense, L 
286 Sporobolns Floridanus, Chapm 
287 Sporobolus Indious, Brown 
288 Agrostis verticilliata 
289 Cinna arundinacea, L 
290 Aristida stricta, Michx 
291 Aristida purpuraseens, Poir 
292 Spartina cynosuroides, Willd 
293 Spartina polystachya, Willd 
294 Spartina juncea, Willd 
295 Ctenium Amerieanum, Spreng 
296 Cynodon Dactylon, Pers 
297 Daetyloctenium JEgyptiacum, Willd 
298 Eleusine Indica, Gmrtn 
299 Tricnspis soslerioides, Torr 
300 Glyceria obtusa, Triu 
301 Brizopyrum epicatum, Hook 
302 Poa annua, L 
303 Poa cristata, Walt ? 
301 Eragrostis pilosa, Beauv 
305 Eragrostis Purshii Schrad 
30'i Eragrostis tenuis, Gray 
307 Eragvostis peetinneea, Gr 
308 Bromus sficalinus, L 
309 Bromus racemosus, L ' 
310 Uniola panieidata, L 
311 Uniola gracilis, Michx 
312 Elynius Virginicus, L 
313 Paspnlnin distichum, L' 
314 Paspalum pracox, Walt 
315 Paspalum l;eve, Michx 
316 Paspalum Florsdanum, Michx, var glob 
317 Paspalum undulatum, Poir 
318 Panicum agrostoides, Spreng 
319 Panicmn amarurn, Ell 
320 Panicum anceps, Michx 
321 Panicum Cras-galli, L 
322 Panicum ? molle, Michx 
323 Panicum ignoratum, Kunth 
' 324 Panicum colouum 
325 Setaria glauca, Beauv 
326 Setaria glauca, var laevigata 
327 Cenehrus myosuroides, H B K 
328 Cenehrus tribuloidos, L 
329 Rottbcellia rugosa, Nutt 
330 Erianthns alopecuroides, Ell 
381 Erianthus contortus 
332 Andropogon fureatus, Muht 
333 Andropogon scoparius, Michx 
234 Andropogon Virginicus, L 
335 Andropogon macronrus, Michx 
336 Sorghum soccharatum, Pers 
337 Sorghum nutans, Gray 
338HLappa-racemosa 
