INDEX 



135 



Carya cordiformis, 47. 



glabra, 47. 



ovata, 46. 

 Cashew Family, 89. 

 Castilleja, 114. 



cpccinea,. 114. 

 Catchfly, Sleepy, 57. 

 Caulophyllum, 66. 



thalictroides, 67. 

 Cedar, Red, 32. 



White, 32. , 

 Celandine Poppy, 69. 

 Celasteaceae, 90. 

 Celastrus, 90. 



scandens, 90. 

 Celtis, 53. 



occidentalis, 53. 

 Cerastium, 56. 



nutans, 57. 



vulgatum, 57. 

 Cercis, 82. 



canadensis, 82. 

 ChKrophyllum, 98. 



procumbens, 98. 

 Chamaedaphne, 102. 



calyculata, 102. 

 Charlock, 71. 

 Cherry, Choke, 80. 



Sand, 80. 



Wild Black, 80. 



Wild Red, 80. 

 Chervil, 98. 

 Chestnut Oak, 50, 51. 

 Chickweed, 56- 



Common Mouse-ear, 57. 



Mouse-ear, 57. 

 Chokeberry, -jy. 

 Chokecherry, 80. 

 Chrysanthemum, 123. 



Leucanthemum, 123. 

 Cinquefoil, common, 79. 



Rough, 78. 



Silvery, 78. 



CiSTACEAEj 94. 



Claytonia, 57. 



virginica, 58. 

 Cleft Phlox, 108. 

 Clover, Alsike, 83. 



Red, 83. 



Sweet, 84. 



White, 83. 

 Cohosh, Blue, (f]. 

 Collinsia', 113. 



verna, 113. 

 Columbine, 64. 

 Comandra, 54. 



umbellata, 54. 



COMMELINACEAE, 34. 



Common Cinquefoil, 79. 



Locust, 84. 



Mallow, 93. 



Mouse-ear Chickweed, 57. 



Swamp Buttercup, 60. 

 CoMPOsiTAE, 120. 

 Conopholis, 115. 



americana, 115. 

 Coptis, 62. 



trifolia, 63. 

 Coreopsis, 122. 



lanceolata, 122. 



CORNACEAE, 100. 



Cornus, 100. 



alternifolia, loo. 



canadensis, lOO. 



florida, lOo. 



paniculata, lOo. 



stolonifera, loo. 

 Corylus, 47. 



americana, 47. 

 Cottonwood, 45. 

 Cow Parsnip, 99. 

 Crab, Wild, yy. 

 Cratsegus, yy. 



coccinea, 78. 

 Cress, Bitter, T^- 



Pennsylvania Bitter, 73. 



Rock, Ti- 



Smooth Rock, 73. 



Spring, Ti. 



Winter, 72. 

 Crowfoot Family, 58. 

 Cruciferae, 70. 

 CryptotKnia, 99. 



canadensis, 99. 

 Cucumber-root, 38. 



Tree, 65. 

 Currant, Wild Black, 75. 

 Custard Apple Family, 65. 

 Cynoglossum, log. 



officinale, 109. 

 Cynthia, 124. 

 Cypress Spurge, 88. 



Daisy, Ox-eye, 123. 

 Dandelion, 125. 

 Dwarf, 124. 



