132 AUT. BOT. 



scure Sm. tamnif. flowers green on filiform pedi- 

 cels. T 



TRILLIUM L. of this fine American G, I 

 gave a monograph in my Medical Flora 1830, 

 with 34 sp. in 3 subg. Sessilium, Anthopium 

 and Delostylis, I have since increased them 

 still ; hut I lack a few of the Apalachian Mts. 

 yet I shall illustrate here nearly 40 sp. and var. 

 the numbers shall refer to my Monograph. 



953, TRILLIUM S. rotttndifolium Raf. mon 

 2 Lake Erie to Tennessee, many varieties, 



954, Var. orbiculatum R, Kentucky. 



955, XfiL S. longijiorum R. m. 1. Lake On- 

 tario to Alabama. 



956, Tril. 8. maculatum R. m. 34, Florida 

 to Illinois. 



957, Tril. S.- membranaceum R. m. 8. Ohio, 

 Kentucky &c. 



958, Tril. S. isanthum R. m. 3. Ohio to 

 Arkanzas. 



959, Var. parviflorum Raf. Kentucky. 



960, Tril. S. unguiculatum ,Raf. 9, an recur- 

 vatum Beck? Kentucky, Missouri. 



961, Tit7, 5. angustifolium Raf. m. 7, Ken- 

 tudky. 



962, Tril. S. land folium Raf. caule elato, 

 fol. sess. lanceol. acutis trinervis patulis plants 

 sepe maculatis, calioib. patulis vel reflexis, pe- 

 talis erectis longior rubris unguic. lanceol. 

 Florida to Alabama and Apalachian Mts. stem 

 often pedal leaves 3 inches, flowers uncial. 



963, Tril. S. stenanthes Raf. caule maculato, 

 fol. sessilib. ellipt. acum. planis patulis Snervis 

 concolor, petalis cal. vix longior utrinque erectis 

 linearib. lanceol. elongatis acutis striking sp* 

 leaves 4 inches long, not spotted, flowers 2 in- 

 ches, petals hardly different from calix green- 



