4o6 



INDEX TO CHAPTER XI 



38. Prenanthes altissima, yellowish. 



39. Creeping Wintergreen. Checljei- 



berry { Gaultheria procum- 

 bens), white. 



40. Shin -leaf (Pyrola elliptica), 



white. 



41. Round -leaved Pyrola (Pyrola 



rottmdifolia), pink. 



42. One - flowered Pyrola (^Moneses 



grandijlora), wliite or pink. 



43. Indian-pipe. Corpse-plant 



{Monotj'opa itiiifiora), white. 



44. Pine - sap. False Beach - drops 



{Monotropa Hypopitys), red. 



45. Creeping Snowberry (Chiogenes 



serpyllifolia), white. 



46. Shooting-star. American Cow- 



slip {Dodecatheon Meadia), 

 deep pink or white. 



47. Star-flower. Chickweed Winter- 



green ( Trientalis Americana), 

 white. 



48. Poke Milkweed (Asclepias phy- 



tolaccoides), greenish white. 



49. Pinkroot. Wormgrass (Spigelia 



Marilandicd), red and yellow. 



50. Obolaria FirfiKica, white or pur- 



plish. 



51. Creeping Phlox (Phlox reptans), 



deep crimson. 



52. Wild Sweet-William(/'A/pj; ma- 



ciclatd). 



53. Phlox divaricata, pale lilac. 



54. Water-leaf {HydyophylluvL Cana- 



dense), white. 



55. HydrophylluiH Virginicum, 



white. 



56. Culver's- root. Culver's - physic 



( VeroTiica Virginicd), white. 



57. Lopseed [Phiyma Leptostachyd), 



rose-purple. 



58. Blephilia hirsuta, pale purple. 



59. Nerved-leaf Skullcap (Scutella- 



ria nervosa), bluish. 



60. Stone-root. Horsebalm (Collin- 



sonia Canadensis), lemon-yel- 

 low. 



61. Virginia Smartweed {Polygonum 



V'irginianuin), greenish. 



62. Virginia Snakeroot (Aristolochia 



serpeniaria), greenish. 



63. Wild Ginger. Asarabacca (^.ra- 



rum Canadense), dull brown, 

 purplish. 



64. Wood-nettle {Lnportea Canaden- 



sis), green. 



65. Richweed. Clearweed (Pilea 



pumila). 



66. Large Twayblade {Leptorchis or 



Liparis liliifolia), purplish. 



67. Loesel's Twayblade (Leptorchis 



Loeselii), greenish. 



68. Putty - root. Adam - and - Eve 



(Aplectrum hietnale or spica- 

 tum), yellowish brown and 

 purplish. 



69. Early Coralroot (jCorallorhtza 



Corallorhiza or innata), dull 

 brownish purple. 



70. Small-flowered Coralroot {Coral- 



lorhiza odontorhiza), purplish. 



71. Large Coralroot (Corallorhiza 



multiflora'), dull brownish 

 ]5urple. 



72. Striped Coralroot (Corallorhiza 



striata), dark purple. 



73. Wisler's Coralroot (Corrallorhiza 



Wisteriaria), purplish. 



74. Heart leaved Twayblade (Zw/e;'« 



cordata), purplish. 



75. Broad-lipped Twayblade (Z.«fc?w 



convallarioides), greenish yel- 

 low. 



76. Southern Twayblade (Listera 



australis), greenish yellow. 



77. Downy Rattlesnake Plantain 



(Peramium or Goodyera pu- 

 bescens), greenish white. 



78. Menzie's Rattlesnake Plantain 



(Peramium Menziesii), green- 

 ish white. 



79. Lesser Rattlesnake Plantain 



(Peramiutn repens), greenish- 

 white. 



80. Nodding Pogonia (Pogovia 



triantliophora or pendula), 

 pink or pale purple. 



81. Whorled Pogonia {Pogonia ver- 



ticillata), purple~-and yellow. 



82. Smaller Whorled Pogonia (Po- 



gonia affmis), greenish yel- 

 low. 



83. Showy OriShis,(Orchis spectabilis), 



pink and white. 



