HARPER'S GUIDE TO WILD FLOWERS 



Avens (Geum virginianum) . Page 87. June- August. 



Wild Roses (Rosa canina) and (R. Carolina) ; see chapter on 

 shrubs. Most of the species bloom in June and may continue 

 until the end of July. 



Wild Indigo (Baptisia tinctoria). Page 179. June-September. 



Rattle-box {Crotalaria sagittalis) . Page 179. June-September. 



Dyer's Greenweed (Genista tinctoria). Page 428. June, July. 



Catgut (Tephrosia virginiana). Page 260. June, July. 



(Coronilla varia). Page 261. June- August. 



Tick Trefoil (Desmodiums), page 314, are in bloom through 

 July. 



(Stylosanthes biflora). Page 180. June- August. 



Blue Vetch (Vicia Cracca). Page 452. June- August. 



Beach Pea (Lathyrus maritimus) and (L. palustris). Page 317. 

 June until late August or September. 



(Stropho styles helvola). Page 454. June-September. 



Butterfly Pea (Clitoria mariana). Page 454. June- August. 



Common Flax (Linum usitatissimum) . Page 319. June- August. 



Violet Wood Sorrel (Oxalis violacea), page 319, and Common 

 Wood Sorrel (O. Acetosella) , page 89. June, July. 



Herb Robert (Geranium Robertianum) . Page 261. June- 

 October. 



Shrubby Trefoil (Ptelea trifoliata). Page 401. June. 



The Milkworts (Polygala sanguined), page 264; (P. Nuttallii), 

 page 319; and (P. cruciata), page 320. June, July. 



Of the Sumachs, both harmless and venomous, the species 

 (Rhus typhina), (R. glabra), (R. Vernix), (R. Toxicodendron) , 

 pages 385 to 389, are in bloom in June and July. 



Inkberry (Ilex glabra). American Holly (7. opaca), and other 

 species. Pages 402, 403, and 495. June. 



Burning Bush (Evonymus atropurpureus). Strawberry Bush 

 (E. americanus). Page 456. June. 



Climbing Bitter-sweet (Celastrus scandens). Page 389. June. 



Spotted Touch-me-not (Impatiens biflora). Page 185. June- 

 September. 



Buckthorn (Rhamnus alnifolia). Page 390. June. 



(Cissus Ampelopsis). Page 391. June. 



Common St. John's-wort (Hypericum perforatum). Page 186. 



F rostw eed (Helianthemumcanadense). Page 192. June-August. 



Prickly Pear (Opuntia vulgaris) . Page 194. June, July. 



Spiked Loosestrife (Lythrum Salicaria). Page 269. June- 

 September. 



Purple Loosestrife (L. hyssopifolia) . Page 323. June- August. 



The unimportant herbs, Seedbox, of the genus Ludvigia, as L. 

 alternifolia, L. hirtella, and others described on pages 35, 195, 

 271, are summer and early autumn bloomers. 



508 



