XX LIST OF ILLUSTRATIONS 



PAGE 



FIG. 238. Fragrant Ladies' Tresses, Spiranlhes Romanzqffiana . . 197 



FIG. 239. Leatherleaf, Chamaedaphne calyculata 199 



FIG. 240. Pitcher Plant, Sarracenia pur p urea 199 



FIG. 241. Andromeda, A ndromeda Polifolia 199 



FIG. 242. Chokeberry, Pyrus arbutifolia 199 



FIG. 243. Rush Aster, Aster junceus 199 



FIG. 244. Crested Shield Fern, Aspidium cristatum . . . .199 



CHAPTER X 



FIG. 245. Tulip Tree, Leaf and Flower, Lirodendron Tulipifera . 203 



FIG. 246. White Walnut, Juglans cinerea 203 



FIG. 247. Black Walnut, /. nigra 203 



FIG. 248. Black Cherry Trunk, Prunus serolina 204 



FIG. 249. Hackberry Trunk, Celtis occidentalis, and Trunk of Beech, 



Fagus grandifolia . 204 



FIG. 250. American Elm, Ulmus americana 205 



FIG. 251. Sycamore Leaf and Fruit, Platanus occidentalis . . .205 



FIG. 252. Climax Forest Showing Stratification 206 



FIG. 253. Hard Maple Leaf and Fruit, Acer saccharum . . . 206 



FIG. 254. Flowering Dogwood, Leaf and Blossom, Cornus jlorida . 207 



FIG. 255. Twig of Witchhazel, Hamamelis virginiana .... 207 



FIG. 256. Pawpaw, Leaves, Blossom, and Fruit, Asimina triloba . 208 



FIG. 257. Leaf and Fruit of Hop Hornbeam, Ostry a Virginian a . 208 



FIG. 258. Redbud Leaf and Blossom Cluster, Cercis canadensis . 208 



FIG. 259. High Bush Cranberry, Viburnum opulus . . . . 208 



FIG. 260. Nannyberry, V. lenlago 208 



FIG. 261. Wahoo, Ewnymus atropurpureus 208 



FIG. 262. Elderberry, Sambucus canadensis 208 



FIG. 263. Strawberry Bush, Ewnymus americana .... 208 



FIG. 264. Jack-in-the-Pulpit, Arisaema Iriphyllum .... 208 



FIG. 265. Pigeon Berry, Cornus canadensis 209 



FIG. 266. Green Dragon, A risaema dracontium 210 



FIG. 267. Baneberry, Actaea alba 210 



FIG. 268. Waterleaf, Hydrophyllum virginiatium 210 



FIG. 269. Sweet Cicely, Osmorhiza Clayloni . . . . . .210 



FIG. 270. Clearweed, Pilea pumila 210 



FIG. 271. Bedstraw, Galium aparine 210 



FIG. 272. Ginseng, Panax Irifolium 211 



FIG. 273. Touch-me-not, Impatiens pallida . . . . . .212 



FIG. 274. Beech Fern, Phegopteris polypodioides 213 



PIG. 275. Maiden-Hair Fern, A diantum pedatum . . . .213 

 FIG. 276. Wood Spleen wort, A splenium acrostichoides . . .213 



