' f f R A 



131. THEA. 

 "bohca (boheatea.) viridis 'green tea.) 



225. THELOTREMA, 57. 2. 

 pertusus (crust lichen.) 



51. THESIUM, 31. 24. 



unibellatiim f false toadflax, w-g. J. if.) leaves land 

 oval : fascicles of flowers corymb-terminal. 



151. THLASPI, 39. 63. 



bursa-pastoris (shepherd's purse, w. M. .) hirsnte : 

 silkies deltoid-obcordate : radical leaves pirmatifid. 

 eatnpestris (ye!low-seed, false-flax, mithridate mustarcL 

 ai~vense (penny-cress.) 



316. TEUJA, 51. 100. 

 Qctidxitalis (arbor-vita3, false white-cedar.) 



H-.U THYMUS, 4f?. 39. 



serptjttum (mother of thyme.) vulgaris (thyme.) Ian* 

 uginosus (lemon thyme.) 



102. TIARELLA, 13. 84. 



ccrdifolia (miter- wort, gem-fruit, w. M. U ) leaves cor- 

 date, acute-lobed, tocthed. 



131 T1LTA, 37. 79. 

 glabra (basswood, lirnetree.) pubescens (crop-ear bass 



44. TILLAEA, 15. 6, 

 ascendens (pigmy weed ) 



222. TIMMIA, 56. 4. 



polytrichoides (many-haired moss.) 



63. TOFIELDA, 10. 16. 

 pusitta (scotch asphodel.) glutinosa. 



181. TOLPIS, 49. 55. 

 "barbata (hawksbeard.) 



61. TRADESCANTIA, 6. 13. 

 virginicd (spiderwort. b. p. M, If.) erect : leaves Ian* 

 Cftolate, elongated, glabrous. 



