34 FLORA OP MICHIGAN. 



Eriophorum polystachyon, L. Cotton grass. 

 Oentiana crinita, Proel. Gentian. 



quinqueflora, Lam. Gentian. 

 serrata, Gunner. Gentian. 

 Geum rivale, L. Water or Purple Avens. 

 Glyceria Canadensis, Trin. Rattlesnake Grass. 

 Habenaria ciliaris, R. Br. Yellow Fringed-Orchis. 

 dilatata, Gray. 



fimbriata, R. Br. Purple Fringed-Orchis. 

 psycodes, Gray. Purple Fringed-Orchis. 

 Helenium autumnale, L. Sneeze-weed. 

 Hibiscus Moscheutos, L. Swamp Rose-Mallow. 

 Hydrocotyle umbellata, L. Water Pennywort. 

 Impatiens fulva, Nutt. Spotted Touch-me-not. 



pallida, Nutt. Pale Touch-me-not. 

 Iris versicolor, L. Blue Flag. 

 Kalmia glauca, Ait. Pale Laurel. 

 Lathyrus palustris, L. Vetchling.. 



" var. myrtifolius, Gray. Vetchling. 

 Ledum latifolium, Ait. Labrador Tea. 

 Lobelia cardinalis, L. Cardinal-flower. 

 " syphilitica, L. Great Lobelia. 

 Lonicera oblongifolia, Muhl. Swamp Fly-Honeysuckle. 

 Lysimachia quadrifolia, L. Loosestrife. 

 stricter Ait. Loosestrife. 

 thyrsiflora, L. Tufted Loosestrife. 

 + Menyanthes trifoliata, L. Buckbean. 

 Muhlenbergia glomerata, Trin. Drop-seed. 

 Osmunda cinnamomea, L. Cinnamon Fern. 

 Claytoniana, L. Flowering Fern. 

 regalis, L. Flowering Fern. 

 Parnassia (either species). Grass of Parnassus. 

 Pedicularis lanceolata, Michx. Lousewort. 

 Petasites palmata, Gray. Sweet Coltsfoot. 

 Phragmites communis, Trin. Reed Grass. 

 Pinguicula vulgaris, L. Butterwort. 

 Plantago cordata, Lam. Plantain. 

 Pogonia ophioglossoides, Nutt. An orchid. 

 Polygonum amphibium, L. Knotweed. 



Hartwrightii, Gray. Knotweed. 

 Potentilla Anserina, L. Silver- weed. 



palustris, Scop. Marsh Five-Finger. 

 Primula farinosa, L. Bird's eye Primrose. 



" Mistassinica, Michx. Primrose. 

 Rudbeckia speciosa, Wend. Cone-flower, 

 Rumex Britannica, L. Great Water-Dock. 



" verticillatus, L. Swamp Dock. 

 Salix Candida, Willd. Willow. 

 " myrtilloides, L. Willow. 



Sarracenia purpurea, L. Side-saddle Flower. Pitcher-Plant. 

 Saxifraga Pennsylvanica, L. Swamp Saxifrage. 

 Scutellaria galericulata, L. Skullcap. 

 Senecio aureus, L. Golden Ragwort. Squaw-weed. 

 Smilacina trifolia, Desf. False Solomon's seal. 

 Solidago Ohioensis, Riddell. Golden -rod. 

 " patula, Muhl. Golden-rod. 



Riddellii, Frank. Golden-rod. 

 " uliginosa, Nutt. Golden-rod. 



Spartina cynosuroides, Willd. Fresh-water Cord-Grass. 

 Steironema ciliatum, Raf. Loosestrife. 

 Symphoriearpus fcetidus, Salisb. Skunk Cabbage. 

 Vaccinium macrocarpon, Ait. Cranberry. 

 Valeriana sylvatica, Banks. Valerian. 

 Viola blanda, Willd, White Violet. 

 Woodwardia angustifolia, Smith. Chain-Fern. 

 " Virginica, Smith. Chain-Fern. 



