132 AUT. BOT. 



scure Sin. tamnif. flowers green on filiform pcdi- 

 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 ; but 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. rotundifolium Raf. mon 

 2 — Lake Erie to Tennessee, many varieties, 



954, Var. orbiculatum R. Kentucky. 



955, TriL S. longijlorum R. m. l.LakeOn- 

 tario to Alabama. 



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

 to IHinois. 



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, THZ. S. unguiculatum Raf. 9,an recur- 

 vatum Beck? Kentucky. Missouri. 



961, TriL S, angustifoUum Raf. m. 7, Ken- 

 tudky. 



962, Tril. S. lancifolium Raf. caule elato, 

 fol. sess. lanceol. acutis trinervis patuhs planis 

 sepe maculatis, calicib. patulis vel reflexis, pe- 

 talis erectis longior rubris unguic. lanceol. — 

 Florida to Alabama and Apalachian Mts. stem 

 often pedal leaves 3 inches, fiowers 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 — strTking sp. 

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

 ches, petals hardly different from calix gre«n- 



