7 32 
p. 1 65. 
p. 173. 
p. 190. 
p. 192. 
p. 197. 
p. 223. 
SUPPLEMENTUM. 
large, purple. The leaves are small, and have some re- 
semblance to those of Thalictrum. 
Riles Menziesii. — R. sub gemmis 3 -plicato-aculeatum ; ra- 
mis hispidissimis, foliis basi truncatis sub- 5 -lobis inciso- 
dentatis, lobis lateralibus brevioribus, subtus tomento- 
sis, pedunculis subbifloris foliis subaequantibus,|calycibus 
tubulosis : limbo patente, staminibus longitudine caly- 
cis, stylo exerto, baccis globosis aculeatis. 
On the north- west coast, near Fort Trinidad. Menzies. 
12- v. s in Herb . Banks. The flowers of the size and 
colour of R. sanguineum. 
Viola asarif alia. — V. acaulis, pubescens ; foliis dilatato-re- 
niformibus acutis circumcirca crenato-dentatis basi fla- 
bellatirn in petiolum attenuatis, pedunculis foliis multo 
brevioribus. 
Viola caroliniana maxima, foliis cucumerinis, floribus ad 
radicem pediculis brevibus natis. Heri. Sherard, 
In low rich woods: Virginia to Carolina. Catesby. %. 
May. v. s. in Heri. Sherard. J have seen this species 
several times in Virginia, but generally without flowers; 
which ha.s been the reason that no specimen was in my 
collection. 
Hydrocolyle ambigua. — H. folio radicali composito, caule 
subaphyllo 2 - 3 -umbellifero, umbellulis sub- 3 -floris, 
petalis lanceolatis. 
In Upper Louisiana. Bradbury, v. s. in Herb. Bradbury . 
A very small plant ; flowers in proportion large, white, 
with purple anthers ; resembling H. composita. 
Selinum acaule. — S. glabrum, acaule ; foliis bipinnatis, fo- 
liolis linearibus superioribus confluentibus, scapis radica- 
Jibus foliis brevioribus, umbellulis radii masculis. 
In Upper Louisiana. Bradbury. ~lf . . v. s. in Herb. 
Bradbury. Not above two or three inches high ; the 
seeds resembling those of Pastinaca sativa. 
Seseli divaricatum . — S. caule ramosissimo divaricato, foliis 
bipinnatifidis, laciniis lanceolatis incisis, involucris nul- 
lis, involucellis linearibus. 
In Upper Louisiana. Bradbury, v. s. in Herb. Bradbury . 
Resembles S. tortuosum very much. 
Allium cernuum.. — A. scapo nudo tetragono umbellifero, fo- 
liis linearibus planiusculis, umbella cernua, staminibus 
simplicibus, germine sex-dentato, Roth in Annals of 
lot . 2. p. 27. 
