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 ; 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. longiflorum R. m. 1. Lake On- 
tario to Alabama. 
956, Tril. S. 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, Tril, S. angustifolium Raf. m. 7, Ken- 
tucky. 
962, Tril. S. lancifolium Raf. caule elato, 
fol. sess. lanceol. acutis trinervis patulis 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, flowers uncial. 
963, Tril. S. stenanthes Raf. caule maculato, 
fol. sessilib. ellipt. acum. planis patulis 5nervis 
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- 
