60 Professor Douglass and Dr. Torrey 
Viola pubescens “ring 
lvanica, 
Claytonia Virginica Black Rock, May 2d. 
Comandra umbellata Nutt. PointKeeweenah,Lake 
hesium oe atum uperior. Used by 
bulosum. Mx. the Indians and tra- 
isd ers in fevers. 
Dieynta. 
P Apocynum androsaemifolium LZ. On the river St. Louis. 
uly. 
Thaspium aureum WVutt. : 
myrnium aureum L. ; eae tom: 
Tricynta. 
Viburnum Lentago L. Near Devin, May 20th. 
Tetracynta. 
F Paronssia caroliniana Mr. Fast shore of Lake Michigan, 
ept. 6th 
PonTaGynia. 
Aralia mudicaulis L. (Sarsaparilla.) Near Detroit. 
Monoeynia. 
Tradescantia virginica E. A variety with yx narrow 
leaves. West shore of Lake Michigan, August 27 
hi 9 erecta L, (Wabunocausk.) Shores of Lake 
Plisiatigiien esculentum, Nutt. Gen. 1. p, 219. ? Root bul- 
mash Pa. Fu. Am. t. p. 226. bous, trun- 
Scilla esculentum Bor. Maa. 1596. cated,near- 
ly round, and an inch and a half or two inches in diameter. 
Scape two or three feet high, leaves more than a foot long, 
and about half an inch wide. Flower pale purple, ina spi- 
