466 



INDEX TO CHAPTER XIII 



41. Cvpress-vine {Ipomoea quanio- 



' clit), red. 



42. Bittersweet {Solann/n dulcama- 



ra), bluish purple. 



43. Trumpet-creeper { Tecovta radi- 



cans), orange and red. 



44. Pipe-vine. Dutchman's-pipe 



{Aristolochia Sip ho), brownish 

 purple. 



45. Aristolochia tomentosa. 



46. Hop-vine {Humulus Lupulus), 



green. 



47. Climbing False Buckwheat {Po- 



lygonum scandens), yellowish 

 green or whitish. 



48. Crested False Buckwheat {Po- 



lygonum cristatitm), greenish 

 white. 



49. Wild Yarn - root {Dioscorea vil- 



losa), greenish yellow. 



50. Greenbrier. Catbrier. Horsebrier 



{Smilax rotundifolia), green- 

 ish. 



51. Hispid Greenbrier {Smilax his- 



pida). 



52. Carrion - flower {Smilax herba- 



cca). 



53. Bristly Greenbrier {Smilax Bona- 



nox). 



