ILLUSTRATIONS 



FIGURE 



PAGE 



95. Red Poppy 1 98 



90. Purple Poppy jgy 



97. Common Loosestrife 201 



98. Bunchberry 204. 



99. Sunflower 205 



100. Indian-Pipe ; 207 



101. Bean 210 



102. Purple Coneflower 211 



103. Borage 215 



104. Diagram of the "flower," or strobilus, of Cycadeoidea daco- 



tensis, a fossil plant from the Black Hills, South Dakota L 225 



105. Yellowish-green flowers of Rock Maple 229 



Woodbine 231 



Cucumber 233 



Garden-Marigold 235 



Button-Bush 240 



Carrot 241 



Mayweed 243 



112. Cardinal-Flower 249 



113. Red Maple 251 



114. Purple Vervain 255 



115. Common Pear 266 



110. Keswick Codlin Apple 268 



117. Apple-Blossom 269 



118. Brighton Grape 273 



119. Strawberry 274 



xvii 



