Four-leaved Milkweed (Asclepias quadrifolia). Plate 174

Common Milkweed; Silkweed (Asclepias syriaca). Plate 175

Convolvulaceae

Hedge or Great Bindweed (Convolvulus sepium). Plate 176

Upright or Low Bindweed (Convolvulus spiikamaeus). Plate 164b

Cuscutaceae Gronovius's Dodder; Love Vine (Cuscuta gronovii). Plate 170b

Polemoniaceae

Garden Phlox (Phlox paniculata). Plate 177

Wild Blue Phlox (Phlox divaricata). Figure XXVI, page 230

Ground or Moss Pink (Phlox subulata). Plate 178

American Jacob's Ladder (Polemonium van-bruntiae). Plate 179

Hydrophyllaceae Virginia Waterleaf (Hydrophyllum virginianum). Plate 180

Boraginaceae

Virginia Cowslip; Bluebells (Mertensia virginica). Plate 181

Forget-me-not; Mouse-ear; Scorpion Grass (Myosotis scorpioides). Plate 182a

Blueweed; Viper's Bugloss (Echium vulgare). Plate 161a

Verbenaceae Blue or False Vervain (Verbena hastata). Plate 183b

Labiatae

Hairy Germander or Wood Sage ( Teucrium occidentale). Plate 184

Blue Curls; Bastard Pennyroyal (Trichostema dichotomum). Plate 182b

Mad-dog or Blue Skullcap (Scutellaria lateriflora). Plate 185

Hooded or Marsh Skullcap (Scutellaria galericulatd). Plate 186a

Self-heal; Heal-all (Prunella vulgaris). Plate 187

Dragonhead; Lion's Heart (Dracocephaliini virginianum). Plate 188

Oswego Tea; American Bee Balm (Monarda didyma). Plate 189

Wild Bergamot (Monarda fistulosa). Plate 190a

Purple Wild Bergamot (Monarda undid). Plate 190b

Field or Wild Basil; Basilweed (Clinopodium vulgare). Plate 186b

Hoary Mountain Mint; Calamint (Koellia incana). Plate 183a

American Wild Mint (Mentha canadensis). Plate 191a

Stoneroot; Richweed; Horse Balm (Collinsonia canadensis). Plate 102

Solanaceae

Clammy Ground Cherry (Physalis heterophylla). Plate 193

Climbing or Bitter Nightshade; Bittersweet (Solanum dulcamara). Plate 194a

Stramonium; Jamestown or Jimson Weed (Datura stramonium). Figure XXVII, page 243

Scrophulariaceae White Mullen (Verbascum lychnitis). Plate 195a

Moth Mullen (Verbascum blattaria). Plate 195b

Butter and Eggs; Ramstead (Linaria liuaria). Plate 196

Turtlehead; Snakehcad (Chelone glabra). Plate 197

Hairy Beardtongue (Pentstemon hirsutus). Plate 198

Smooth Beardtongue (Pentstemon pentstemon). Figure XXVIII, page 248

Square-stemmed Monkey Flower (Mimilus ringens). Plate 191b

Golden Hedge Hyssop; Goldenpert (Gratiola aurea). Plate 199a

American Brooklime; Speedwell (Veronica americana). Plate 199b

Culver's Root; Bowman's Root; Beaumont's Root (Leptandra virginica). Plate 200

Fern-leaved False Foxglove; Fever-flower (Aureolaria pedicularia). Plate 201

Smooth False Foxglove (Aureolaria glauca). Plate 202

Large Purple Gerardia (Agalinis purpurea). Plate 203

Slender Gerardia (Agalinis tenuifolia). Plate 204

Swamp Lousewort (Pedicularis lanceolata). Plate 206a

Wood or Head Betony; Lousewort (Pedicularis canadensis). Plate 205

Narrow-leaved Cowwheat (Melampyrum liueare). Plate 165a

Lentibulariaceae

Flat-leaved Bladderwort ( Utricularia intermedia). Plate 206b

Horned Bladderwort (Stomoisia cornuta). Figure XXIX, page 255

Orobanchaceae Palo or Naked Broom Rape; Cancer-root (Thalesia uniflora). Figure XXX, page 259

Squawroot; Cancer-root (Conopholis americana). Figure XXXI, page 261

Beednlrnps (Leptainniiun virginianum). Figure XXXII, page 263

Acanthaceae Water Willow (Dianthera americana). Plate 207

Phrymaceae

Lopseed (Phryma leptostachya). Plate 208

Rubiaceae

Bluets; Innocence; Eyebright (Houstonia coerulea). Plate 209b

Long-leaved Houstonia (Houstonia longifolia). Plate 194b

Buttonbush; Bush Globeflower (Cephalanthus occidental is). Plate 210

Partridge Berry; Twinberry; Squawberry (Mitchella repens). Plate 211b

Northern Bedstraw (Galium boreale). Plate 209a

Rough Bedstraw (Galium asprellum). Plate 212a

Caprifoliaceae

Twinnower; Deer Vine (Linnaea americana). Plate 213a

Smooth-leaved or Glaucous Honeysuckle (Lonicera dioica). Figure XXXIV, page 273

Trumpet or Coral Honeysuckle (Lonicera sempervirens). Plate 214a

Blue or Mountain Fly Honeysuckle (Lonicera caerulea). Figure XXXIII, page 271

Swamp Fly Honeysuckle (Lonicera oblongifolia). Plate 214b

Bush Honeysuckle (Diervilla diervilla). Plate 212b

Dipsacaceae

Common or Card Teasel (Dipsacus sylvestris). Plate 215a

Cucurbitaceae

One-seeded Bur Cucumber (Sicyos angulatus). Plate 216

Wild Balsam Apple; Wild Cucumber (Micrampelis lobata). Plate 217 and Figure XXXV, page 275

Campanulaceae

Harebell; Bluebells of Scotland (Campanula rotundifolia). Plate 218

Creeping or European Bellflower (Campanula rapunculoides). Plate 215b

Marsh or Bedstraw Bellflower (Campanula aparinoides). Plate 219a

Venus's Looking-glass (Specularia perfoliata). Plate 219b

Lobeliaceae

Cardinal Flower; Red Lobelia (Lobelia cardinal is). Plate 220

Great or Blue Lobelia (Lobelia syphilitica). Plate 221

Indian or Wild Tobacco; Eyebright (Lobelia inflata). Plate 222a

Kalm's or Brook Lobelia (Lobelia kalmii). Plate 222b

Cichoriaceae King Devil (Hieracium florcntiiiitnt). Plate 223a

Devil's-paintbrush; Orange Hawkweed (Hieracium aurantiacum). Plate 223b

Rough Hawkweed (Hieracium scabrum). Plate 224

Rattlesnake-weed; Poor-Robin's-plantain (Hieracium venosum). Plate 225

Gall-of-the-earth; Tall Rattlesnake-root (Nabalus trifoliolatus). Plate 226

Ambrosiaceae

Beach Clotbur ( Xanthium eclauatum). Plate 213b

Compositae Ironweed (Vernonia noveboracensis). Plate 227

Joe-pye Weed; Purple Boneset (Eupatorium purpureum). Plate 228

Hyssop-leaved Thoroughwort (Eupatorium hyssopifolium). Plate 229b

Rough or Vervain Thoroughwort (Eupatorium verbenaefolium). Plate 229a

Common Thoroughwort; Boneset (Eupatorium perfoliatum). Plate 230

White Snakeroot (Eupatorium urticacfolium). Plate 231

Climbing Hempweed or Boneset (Mikauia scandens). Plate 232a

Maryland Golden Aster (Chrysopsis mariana). Plate 233b

Blue-stemmed or Wreath Goldenrod (Solidago caesia). Plate 235a

Zigzag or Broad-leaved Goldenrod (Solidago flexicaulis). Plate 236

White or Pale Goldenrod; Silverrod (Solidago bicolor). Plate 237a

Seaside Goldenrod (Solidago sempervireus). Plate 235b

Canada or Rock Goldenrod (Solidago canadensis). Plate 239

Downy Goldenrod (Solidago puberula). Plate 237a

Houghton's Goldenrod (Solidago houghtonii). Plate 239a

Bushy, Fragrant or Flat-topped Goldenrod (Eutkamia graminifolia). Plate 234

Slender Fragrant Goldenrod (Euthamia tenuifolia). Plate 232b

Common White-topped Aster (Sericocarpus asteroides). Plate 233a

Large-leaved Aster {Aster macrophyllus). Plate 240

Late Purple Aster (Aster patens). Plate 242a

New England Aster (Aster novae-angliae). Plate 245

Red-stalked or Purple-stemmed Aster (Aster puniceus). Plate 241

Smooth Aster (Aster laevis). Plate 243

Seaside or Low Showy Aster (Aster spectabilis). Plate 244

Mountain or Whorled Aster (Aster acuminatus). Plate 247

Starved or Calico Aster (Aster lateriflorus). Plate 246b

Upland White Aster (Aster ptarmicoides). Plate 246a

Philadelphia Fleabane; Skevish; Daisy Fleabane (Erigeron philadelphicus). Plate

Tall Flat-top White Aster (Doellingeria umbellata). Plate 248

Stiff or Savory-leaved Aster (Ionaciis linariifolius). Plate 242b

Spicy or Salt-marsh Fleabane (Pluchea camphorata). Plate 249b

Pearly Everlasting; Moonshine (Anaphalis margaritacea). Plate 211a

Elecampane; Horseheal (Inula helenium). Plate 250

Cup Plant; Indian Cup (Silphium perfoliatum). Plate 251

Oxeye; False Sunflower (Heliopsis helianthoides). Plate 252

Thin-leaved Coneflower (Rudbeckia triloba). Plate 253

Black-eyed Susan; Yellow Daisy (Rudbeckia hirta). Plate 254

Tall or Green-headed Coneflower (Rudbeckia laciniata). Plate 255

Narrow-leaved or Swamp Sunflower (Helianthus angustifalius). Plate 249a

Tall, Giant or Wild Sunflower (Helianthus giganteus). Plate 256

Rough or Woodland Sunflower (Helianthus divaricaius). Plate 257

Hairy Wild Sunflower (Helianthus mollis). Plate 25S

Pale-leaved Wood Sunflower (Helianthus strumosus). Plate 259

Lance-leaved Tickseed (Coreopsis lanceolata). Plate 260a

Small Rose or Pink Tickseed (Coreopsis rosea). Plate 261b

Small or Nodding Bur Marigold (Bideus cernua). Plate 262

Sneezeweed; False or Swamp Sunflower (Helenium autumnale). Plate 261a

Yarrow; Milfoil (Achillea millefolium). Plate 260b

Golden Ragwort; Swamp Squawweed (Senecio aureus). Plate 263

Swamp Thistle (Cirsium niuticum). Plate 264