SPRING FLOWERS. 89 



YELLOW FLOWERS FOR AUTUMN. 



Giant sunflower, helicanthus giganteus, May ; corn- 

 flower, rudbeckia hirta, June, August ; golden rod, solid- 

 ago, many species, August, October ; five-finger, poten- 

 tilla canadensis, April, July ; wild senna, cassia mari- 

 landica, July ; golden fumitory, corydalis aurea, April, 

 July ; monkey flower, mimulus ringens, July, Septem- 

 ber ; common yellow violet, viola canadensis, May, 

 August ; dwarf dandelion, leontodon autumnale, July, 

 August ; butterfly weed, asclepias tuberosa, July, Sep- 

 tember ; tickweed, coreopsis rosea, July. 



RED AND PURPLE FLOWERS OF SPRING. 



Rhodora canadensis, May ; pale laurel, kalmia glauca, 

 May, June ; arethusa bulbosa, May ; sheep's laurel, 

 kalmia angustifolia, May, June ; pink laurel, kalmia 

 latifolia, May, June; Canadian columbine, aquilegia 

 canadensis, May; spring beauty, claytonia virginica; 

 purple lady's slipper, cypripedium acaule, May ; shoot- 

 ing star, dodecatheon meadia, May, June; Dutch- 

 man's breeches, dicentra eximia, May, August ; spot- 

 ted cranesbill, geranium maculatum, May; water or 

 purple avens, geum nivale, May ; ground or moss 

 pink, phlox subulata, April, May; anemone cylin- 

 drica, phlox reptans, May, June; three-leaved night 

 shade, triiium erectum, May ; wake-robin, trillium cer- 

 nuum, May, June ; painted trillium, trillium erythrocar- 

 pum, May, June ; early wild rose, rosa blanda, May, 

 June ; hawthorne, cratcegus oxyacanthus, May ; scarlet- 

 fruited thorn, cratcegus coccinea, May ; purple violets, 

 viola cucullata, palmata, sagettata, pedata, bicolor, can- 

 ina, stricta, canadensis, May, August ; black thorn, cra- 

 tcegus tomentosa, May, June ; pink, silene Pennsylva- 



