408 



PHYSICAL GEOGRAPHY. 



ORCHIS FAMILY. 



Orchis spectabilis. 



Habenaria tridentata. . . . C 



H. virescens 



H. viridis ; var. bracteata. . . C 



H. hyperborea C 



H. dilatata C; fM 



H. obtusata. Orchis. . . . fM 



H. Hookeri. 



H. orbiculata C 



H. ciliaris. 

 Langdon. 



H. blephariglottis. 



H. lacera. 



H. psycodes. Purple fringed-orchis. * 



H. fimbriata. 



Goodyera repens. Rattlesnake-plantain. 

 G. pubescens. 



Spiranthes cernua * 



S. gracilis. Ladies 1 tresses. 



Listera cordata. Twayblade. . . fM 



Arethusa bulbosa. 



Pogonia ophioglossoides. * 



Calopogon pulchellus. 



Calypso borealis. 



Microstylis monophyllos. . . . C 

 M. ophioglossoides. Adder's-mouth. 



Liparis Loeselii. Twayblade. 



Corallorhiza innata A 



C. multiflora. Coral-root. 

 C. odontorhiza. 



Aplectrum hyemale. 



Cypripedium acaule. Lady's slipper. * 



C. arietinum. 

 Walpole. 



C. pubescens. 



C. spectabile. 

 Lebanon. 



AMARYLLIS FAMILY. 



Hypoxys erecta. Star-grass. 

 Alstead. 



IRIS FAMILY. 



Iris versicolor. Blue flag. Iris. . * 



Sisyrinchium Bermudiana. 



Blue-eyed grass. * 



SMILAX FAMILY. 



Smilax rotundifolia. Greenbrier. . *A 



S. herbacea. Carrion flower. . . * 

 do. var. pulverulenta. 



LILY FAMILY. 



Trillium erectum. Purple Trillium. . * 

 T. cernuum. Wake-robin. 



T. erythrocarpum. Painted Trillium. * 



do. var. Clevelandicum. 



Claremont. 



Medeola Virginica. 



Indian Cucumber-root. * 



Veratrum viride. Indian Poke. * ; f M 



Uvularia perfoliata. 



U. sessilifolia. Bellwort. ... * 



U. grandiflora. 

 Claremont. 



Streptopus amplexifolius. . . C ; fM 

 S. roseus. Twisted-stalk. . . C ; |M 

 Convallaria majalis. 



Clintonia borealis. Clintonia. . * ; fM 



C. umbellata. 

 Claremont. 



Smilacina racemosa * 



S. stellata. 



S. trifolia. False Solomon's Seal. 



S. bifolia * 



Polygonatum biflorum. . . * 



P. giganteum. Solomon's Seal. 



Asparagus officinalis. Asparagus. 



Lilium Philadelphicum. . . . * 

 L. Canadense. Lily. . . * 



L. superbum. 



