318 A NATURALIST IN THE GREAT LAKES REGION 



Flowering Plants Continued 



Droserarptundifolia, sundew, 195, 197 



Eleocharis acicularis, spike rush, 235, 



238 



Elodea, water weed, 236 

 Elymus canadensis, rye grass, 117, ng 

 Eriophorum gracile, cottony grass, 



195, 197, 198 

 Eryngium yuccifolium, 249, 253 



Erythronium americanum, yellow 



adder's tongue, 91, 92, 209 

 Eupatorium perfoliatum, boneset, 266, 



268 

 Euphorbia: 



corollata, flowering spurge, 132, 135, 

 136 



polygonifolia, seaside spurge, 117, 



119, 120 

 Galium aparine, bedstraw, 210, 210, 



212 

 Gautheria procumbens, checkerberry, 



124, 126 

 Gentiana Andrews?!, closed gentian, 



107 _ 

 Geranium: 



carolinianum, wild geranium, 132, 

 135, 136 



maculatum, wild geranium, 136, 



138, 140, 141 



: Glyceria nervata, 244, 246 

 Habenaria lacera, the ragged orchis, 



196, 198 



Hepatica triloba, hepatica, 92, 138, 



140, 142, 209, 267 



Heucheraamericana, alumroot,266, 269 

 Hieracleum lanatum, cow parsnip, 



273, 275 

 Hydrophyllum mrginianum, water 



leaf, .310, 210, 2/7 

 Hypericum Kalmianum, St. John's- 



wort, 124, 126, 129 

 Impatiens: 



biflora, touch-me-not, 100, 210, 212 



pallida, 212 



Iris versicolor, blue flag, 101, 182 

 Juncus: bog rush 



balticus, 235, 238 



canadensis, 235, 237 



ejjusus, 235 



tennis. 235 

 Lactuca scariola, wild lettuce, 101, 



249 

 Lathyrus maritimus, beach pea, 117, 



118 



Lemna minor, duckweed, 234 

 Lespedeza capitata, bush clover, 132, 



135, I3S 



Liatris: 



cylindrica, blazing star, 137 



scariosa, blazing star, 737 



spicata, blazing star, 137, 249 

 Linaria vidgans, butter and eggs, 



toad flax, 107 

 Lithospermum canescens, puccoon, 



124, 126, 129 



Lobelia cardinalis, cardinal flower, 248 

 Lupinus perennis, lupine, 132, 134, 



134 

 Maianihemum canadense, false lily- 



of-the-valley, 124, 127, 128, 264 

 Melilotus alba, white sweet clover, 



260 

 Monarda: 



fistulosa, wild bergamot, 132, 136, 

 137 



punctata, horse mint, 124, 126, I2g 

 Myriophyllum hctcrophyllitm, mil- 

 foil, 102, 103, 168, 178, 197, 236 

 Nymphaea advena, yellow water lily, 



179, 196. 

 Opuntia Rafinesquii, cactus, 98, 99, 



132 

 Osmorhiza Claytoni, sweet cicely, 



210, 210, 212 

 Panax trifolium, ginseng, 210, 211, 



212 

 Panicum virgatum, switch grass, 244, 



246 



Parnassia caroliniana, grass of Par- 

 nassus, 183 

 Pastinaca saliva, wild parsnip, 266, 



268 

 Pedicularis canadensis, lousewort, 



wood betony, 132, 135, 757, 267 

 Petalostemum purpureum, prairie 



clover, 250, 254 

 -Phlox: 



divaricata, wood phlox, 209, 274 



pilosa, hairy phlox, 124, 72p, 249, 



252 



Phragmites communis, reed, 238, 239 

 Physalis, ground cherry, 229 

 Pilea pumila, clearweed, 100, 210, 



210, 272 



Poa triflora, prairie grass, 247 



Podophyllum peltatum, May apple, 



138, 740, 142, 228 

 Polygonatum bifiorum, Solomon's seal, 



124, 210 

 -Polygonum: 



lapathifolium, smart weed, 246, 248 



persicaria, 248 

 Potamogeton, pond weed, 178, 235, 



236 



