INDEX TO CHAPTER XII 



1. Carolinian Whitlow-grass {Draba 



Caroliuiana), white. 



2. Yxos\.\\Qe.A(Ht'liantheiniim Cana- 



dense), yellow. 



3. Heliitntheiinint eorymbosuiii, yel- 



low. 



4. Bird-foot Violet {Fio/a pedata), 



blue, 



5. Arrow-leaved Violet ( Viola sagit- 



iata), deep blue or purplish. 



6. Pearlwort {Sagina apetala), 



white. 



7. Sagina dectttnhens, white. 



8. St. V&\.eT'^-\voTX{Ascyu/nstans), 



yellow. 



9. St. Andrew's Cross {_Ascyritin 



Crux Atidieae). 



10. Canada St. John's-wort (^HvpeH- 



cum Cauadeiise), deep yellow. 



11. Hypericum virgatum, yellow. 



12. Orange - grass. Pineweed {Hv- 



pericmn nudicaule), deep yel- 

 low. 



13. Carolinian Cranesbill {Geranium 



Caroliniannm), pale pink. 



14. Seneca Snakeroot {^Folygala Se- 



nega), white. 



15. Who'rled Milkwort {Polygala 



z'erticillaia), greenish white. 



16. Nuttall's Milkwort {Polygala 



Nuttallii), greenish or rose- 

 color. 



17. Polygala fastigiata, pink-purple. 



18. False or Wild Indigo (Baptista 



tinctoria'), yellow. 



19. Rattle-box {Crotalaria sagillalis), 



yellow. 



20. Hoary Pea. Goat's-rue. Catgut 



{Tephrosia Virginiana), pale 

 lemon and rose. 



21. Teplirosia spicala, red. 



22. Tep/irosia hispidula, purplish, 



23. Bush-clover {Lespedeza procum- 



bens), purple. 



24. Lespedeza violacea, bright j^urple. 



25. Lespedeza reticulata. 



26. Lespedeza Sttivei, purple. 



27. Lespedeza eapitata. 



28. Lespedeza augusti/olia. 



29. Stylosanthes elatior, yellow. 



30. Sirophostyles peduncularis , green- 



ish white, purple. 



31. Sirophostyles angulosa, greenish 



white and bluish purple. 



32. Partridge - pea (Cassia Chamae- 



irista'), bright yellow. 



33. Wild Sensitive Plant [Cassia 



nictitans), yellow. 



34. Hyssop - leaved Thoroughwort 



{Eupatorium Lrfyssopi/olium), 

 dirty white. 



35. Kuhnia {Kuhnia eupatorioides), 



cream- white 



36. Sweet Golden - rod {Solidago 



odora), yellow. 



37. Soli dago puberula. 



38. Solidago tenuifolia. 



39. Solidago strict a. 



40. Solidago pilosa. 



41. Golden AsteriC/irysopsis/alcata'), 



golden yellow. 



42. Chrysopsis ALariana. 



43. Showy Aster {Aster spectabilis), 



purple. 



44. Aster (oncolor, violet. 



45. Aster erieoides, white. 



46. Aster multi florus, white. 



47. Narrow-leaved Sunflower {LLeli- 



ajitlius angustifolius), yellow. 

 48 Heliantlius divaricatus, yellow. 



49. Tctragonotheca helianthoides. 



pale yellow. 



50. Blue Toad-flax {Linaria Cana- 



densis), light blue 



51. Narrow-leaved Vervain {Verbena 



angustifolia), purjjle. 



52. False Pennyroyal {Jsant/ius Cae- 



rtileus). pale blue. 



53. Entire ■ leaved Skullcap {Scutel- 



laria integii folia), blue. 



54. Siutellaria parvula, blue. 



55. Slender Lady's Tresses {Gyro- 



stachys or Spiranthes gracilis). 

 white. 



56. Little Lady'sTresses((7j'/'w/a<://)'J- 



simplex), white. 

 57 Twisted Yellow-eyed Grass 

 {Xyris torta), yellow. 



