HARPER'S GUIDE TO WILD FLOWERS 



Stemless Lady's Slipper (Cypripedium acaule). Page 244. 

 Larger Yellow Lady's Slipper (C. parviflorum, var. pubescens). 



Page 160. 

 Nodding Pogonia {Pogonia trianthopkora) . Page 248. 

 Whorled Pogonia (P. verticillata) . Page 160. 

 Smaller Whorled Pogonia (P. affinis). Page 160. 

 Rattlesnake Plantain (Epipactis decipiens). Page 56. 

 (E. pubescens) . Page 54. 

 Coral Root (Corallorrhiza maculata). Page 304. This species 



has a white lip spotted with crimson. 

 (C. Wisteriana). Page 304. Lip spotted with crimson. 

 (C. odontorhiza) . Page 303. 



(C. striata). Page 304. Lip striped with purple. 

 Twa yblade (Liparis liliifolia). Page 304. Lip entire, purplish. 

 Green Alder. Mountain Alder (Alnus crispa). Page 382. 

 {Polygonum dumetorum). One of the climbing buckwheat family, 



often found in woods, near the coast. Similar to P. scandens, 



page 383. 

 Forked Chickweed (Anychia polygonoides) . Page 60. Some- 

 times found in open woods. 

 Wild Pink (Silene pennsylvanica) . Page 256. Often found at 



the base of rocks or on the edges of woods. 

 Fire Pink. Catchfly (S. virginica). Page 256. 

 Starry Campion (S. stellata). Page 66. 

 Moss Campion (S. acaulis). Page 307. Almost an Alpine 



species, found on the summits of the White Mountains and 



northward. 

 Spring Beauty (Claytonia virginica). Page 258. A streak of 



moist soil will attract this little plant. 

 (C. caroliniana) . Page 258. 

 Hooked Crowfoot (Ranunculus recurvatus). Page 165. The 



hooks are on the achenes. 

 Early Crowfoot (R. fascicularis) . Page 165. The fascicled 



roots of this plant give the specific name. 

 Early Meadow Rue (Thalictrum dioicum). Page 30. 

 Rue Anemone (Anemonella thalictroides) . Page 69. Leaves 



similar to those of the meadow rue. A few flowers in an umbel. 

 Hepatica. Liverleaf (Hepatica triloba). Page 308. 

 (H. acutiloba). Page 308. 



Thimbleweed (Anemone cylindrica). Page 71. 

 (.4. virginiana). Page 30. Also in meadows. 

 Wood Anemone (.4. quinquefolia) . Page 71. A single flower. 

 Marsh Clematis (Clematis crispa). Page 451. A southern 



species. 

 Purple Clematis (C. ochroleuca). Page 308. Rare. South of 



New York. 



488 



