SUPPLEMENTUM. ^45 



plicl unifloro, foliis linearibus intcgerrimis enervibus, 

 calycibiis liirsutis 

 E. uniflorum. Wdld.sp. pi. 3, p. igGO ? 

 In Upper Louisiana, Bradbury. 1/ . v. s. in Herb. 

 Bradbury. Not above five inches high ; tioweis large, 

 ray vvliite and long. 

 Galctrdia acaulis.—G. pilosa ; scapo unifloro, foliis linear!- P- 5/3. 



spathalatis, paleis pappi (5 — /) ovatis brevi-aristatis. 

 In Upper Louisiana. Bradbury. If . v. s. in Herb. 

 Bradbury. Not above a span high 5 flower small, sim- 

 ply yellow. 



lua axillaris. — I. herbacea, snbpilosa 5 foliis plerumque op- P- 580. 



positis lineari-lanceokuis integerrimis, floribus axillari- 

 bus solitariis nutantibus, calycibus simpliciusculiSj fo- 

 liolis ovatis. 

 In Upper Louisiana. Bradbury. ©. v. s. in Herb. 

 Bradbury. About a span high ; flowers white. 



Ambrosia hispida. — A. undique canescenti-hispida ; foliis p. 581. 



bipinnatilidis, laciniis incisis, racemis terminalibus sub- 

 pauiculatis. 

 In South Carolina. Catesby. ©. v. s. in Herb. Sherard. 

 About a foot high} flowers larger than A. trlfida. 



Orchis herbioln. — O. cornu filiformi germine breviore, la- p. 537. 



beilo oblongo obtuso basi utrinque uentato ; palato uni- 

 dentato, bracteis tiore longioribus. 

 Habenaria herbiola. Brown in Alt. kew. ed. 2. vol. 5. 



p. ]y.i. 

 In North America. Foihergill. Ij.. -J-. This species, 

 unknown to me, appears to approach near to Orchis 

 fuscescens. 

 Aristolochia tomenlosa.—A. caule volubili frutescente, foliis p, 5q§. 



petiolatis cordatis subtus tomentosis, pedunculis solita- 

 riis ebr icteatis, corollee tubo retorto ; limbo subsequa- 

 liter trifido : ore hiante. Sims in bot. mag. I36g. 

 On ti)e mountains of South Carolina. Lyon. V^ . June. 

 V. V. Resembles A. Siplio. Flowers yellow. 



Alnus glauccL — A. foliis oblongis acutis duplicato-serratis p Q22. 



subtus glaucis, axillis venarum nudis, stipulis lanceola- 

 tis. — Aiick. arb 3 p. 322. t.4. 

 In New ngiaiid and on the high mountains of Pensyl- 

 vaniii. h. March, April, v. v. This shrub, which 

 is known by the name of Black Alder, has a strong re- 

 semblance to A, incuna. 



VOL. II. 2 c 



