X CONTENTS. 



PAGE 

 SCROPHULARIACE.E 203 



Verbascum — Mullein, 204 ; Scrophularia — Figwort, 205 ; Chelone — Turtle- 

 Head, 205 ; Veronica— Speedwell, 205. 



Labiate 207 



Teucrium — Germander, 207 ; Mentha— Mint, 207 ; Lycopus— Water Hore- 

 hound, 209 ; Cunila — Dittany, 210 ; Pj-cnanthemum — Mountain Mint, 

 210 ; Hedeoma — Mock Pennyroyal, 211 ; Collinsonia— Horse-Balm, 211 ; 

 Monarda— Horse- Mint, 212 ; Nepeta— Catmint, 212 ; Scutellaria— Skull- 

 cap, 213 ; Marrubium — Horeliound, 214 ; Leonurus— Motherwort, 215. 

 CONVOLVULACE^E 215 



Ipomoea, 215. 



SOLANACE/E 216 



Solanum— Nightshade, 216 ; Physalis — Ground Cherry, 217 ; Hyoscyamus — 

 Henbane, 218 ; Datura, 219. 

 Gentianace^e , 220 



Sabbatia — American Centaury, 221 ; Frasera — American Columbo, 221 ; Gen- 

 tiana— Gentian, 222 ; Menyanthes — Buckbean, 223. 

 Loganiace^e „ 224 



Gelsemium — Yellow Jessamine, 224 ; Spigelia -Pinkroot, 227. 



Apocynace^e 228 



asclepiadace/e 229 



Asclepias — Milkweed, 230. 

 Oleace^e 231 



Fraxinus — Ash, 231. 



Division III. — Apetalous Exogenous Plants. 



Aristolochiace^e 232 



Asarum— -Wild Ginger, 232 ; Aristolochia^-Birthwort, 233. 

 Phytolaccace^: 234 



Phytolacca— Pokeweed, 234. 

 Chenopodiace^e 235 



Chenopodium — Goosefoot, Pigweed, 235. 



POLYGONACE^E 236 



Polygonium— Knotweed, 236 ; Rumex— Dock, 237. 

 Laurace,e 238 



Sassafras, 239 ; Lindera— Spice Bush, 240. 



EUPHORBIACE^E 240 



Euphorbia— Spurge, 241; Stillingia, 242. 

 Urticace^e 243 



Ulmus— Elm, 243 ; Moras— Mulberry, 244 ; Urtica— Nettle, 244 ; Cannabis— 

 Hemp, 245 ; Humulus— Hop, 246. 



JUGLANDACEA 248 



Juglans— Walnut, 248. 



CUPULIFER/E 249 



Quercus — Oak, 249 ; Castanea — Chestnut, 250. 



MYRICACE.E 250 



Myrica — Bayberry, 250 ; Comptonia —Sweet-Fern, 252. 



