XX Minnesota Plant Life. 



Fic. 129. Early meadow-rue. After Britton and Brown 272 



Fig. 130. May-apple, or mandrake, in flower. After Atkinson 275 



Fig. 131. Clammy-weed. After Britton and Brown 276 



Fig. 132. Blood-root. After Britton and Brown 276 



Fig. 133. Water-cress. After Britton and Brown 277 



Fig. 134. Pitcher-plant. After Britton and Brown 278 



Fig. 135. Sundew. After Britton and Brown 280 



Fig. 136. River-weed. After Britton and Brown 281 



Fig. 137. American alum-root. After Britton and Brown 282 



Fig. 138. Marsh Parnassia. After Britton and Brown 283 



Fig. 139. Hawthorn. After Britton and Brown 287 



Fig. 140. Apple-blossoms. After photograph by Williams 288 



Fig. 141. Marsh fivefinger. After Britton and Brown 289 



Fig. 142. Roses. After photograph by Williams 291 



Fig. 143. Sand-cherry in fruit. After Bailey. Bulletin 70, Cornell Ag. 



Exp. Station 292 



Fig. 144. A cluster of choke-cherry flowers and a single flower dis- 

 sected. After Atkinson 293 



Fig. 145. Kentucky coff'ee-tree. After Britton and Brown 296 



Fig. 146. Wild lupine. After Britton and Brown 298 



Fig. 147. Sweet-clover bushes. After photograph by Williams 299 



Fic. 148. White clover. Alter photograph by Williams 300 



Fig. 149. Tick-trefoil. Alter Britton and Brown 303 



Fig. 150. Sumac bushes, with golden-rods in foreground and maples in 



background. .Alter photograph by Williams 309 



Fig. 151. Poison-sumac. Alter Chesnut. F. B. 86, U. S. Dept. Ag 310 



Fic. 152. Poison-ivy. .After Chesnut. F. B. 86, U. S. Dept. Ag 311 



l'[(.. 153. Leaves and llowers of the sugar-maple. After Atkinson 314 



Fic. 154. A grove of sugar-maples. Near Lake Minnetonka. After 



ph(il<>grai)li by Mr. E. C. Mills 315 



