HARPER'S GUIDE TO WILD FLOWERS 



Gerardia (Gerardia pedicularia) . Page 206. July-October. 



Lopseed (Phryma Leptostachya). Page 291. July, August. 



Buttonbush (Cephalanthusoccidentalis). Page 420. July, August. 



Hairy Honeysuckle (Lonicera hirsuta). Page 436. July. 



Wild Balsam - apple (Echinocystis lobata). Page 424. July- 

 October. 



One-seeded Bur Cucumber (Sicyos angulatus). Page 423. 

 July-September. 



Bellflower {Campanula ranunculoides) . Harebell (C. rotundi- 

 folia). Page 353. July, August. 



Cardinal-flower (Lobelia cardinalis). Page 292. July-Sep- 

 tember. 



Great Lobelia (L. siphilitica), (L. spicata), (L. Canbyi). Page 

 355- July-October. 



Indian Tobacco (L. inflata). Page 353. July-October. 



Water Lobelia (L. Dortmanna). Page 355. July-October. 



Climbing Hempweed (Mikania scandens). Page 448. July- 

 September. 



Golden Aster (Chrysopsis falcata). Page 210. July-September. 



Golden-rod (Soli-dago bicolor). Page 134. July to late August 

 or October. 



(S. hispida). Page 214. July-early September. 



Sweet Golden-rod (S. odora). Page 216. July-September. 



(S. nemoralis) . Page 218. July-November. 



(S. canadensis) . Page 218. July-September. 



(S. serotina). Page 220. July-September. 



Aster (A. radula). Page 357. July-September. 



(A. novi-belgii) . Page 362. Late July to October. 



(A. nemoralis). Page 140. July-September. 



Horse-weed (Erigeron canadensis). Page 140. July-October. 



Pearly Everlasting (Anapltalis margaritacea) . Page 140. 

 July, August. 



Four species of Cudweed (Gnaphalium polycephalum), (G. decur- 

 rens), (G. uliginosum), (G. purpureum), pages 142 and 143, 

 bloom until October or November. 



Highwater-shrub (Iva oraria). Page 424. July-October. 



Cone-flower (Rudbeckia laciniata) . Page 226. July-September. 



Tickseed (Coreopsis rosea). Page 286. July-September. 



Fireweed (Erechtites hieracifolia) . Page 144. July-September. 



Common Groundsel (Senecio vulgaris). Page 235. July-Sep- 

 tember. 



Bull Thistle (Cirsium lanceolatum) . Page 366. July-November. 



Scotch Thistle (Onor podium Acanthium). Page 369. July- 

 September. 



Bachelor's Button (Centaurea Cyanus). Page 368. July- 

 September. 



514 



