SUPPLEMENTUM. y4S 



pVid unifloro, foliis linearibus integerrimis enervibus, 



calycibiis hirsutis. 

 i;. uniflorum. JViild.sp. pi. 3. p. igQO ? 

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



Bradbury. Not above five inches iiigh ; fiovi^ers large, 



ray white and long< 



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



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

 In Upper Louisiana. Bradbury. 71 . v. s. in Herb. 

 Bradbury. Not above a spaa high ; flower small^ sim- 

 ply yellow. 



Iva axillaris. — I. herbacea, subpilosa ; foliis plerumque op- P- 580. 



positis lineari-lanceolatis integerrimis, floribiis axillari- 

 bus solitariis nutantibus^ calycibus simpliciusculis, 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- 

 paniculatis. 

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

 About a foot high ; flowers larger than J. trifida. 



Orchis herbiola. — O. cornu filiforrai germine breviore, la- p, 537. 



bello oblongo obtuso basi utrinque dentato 3 palatouni- 

 dentato, bracieis flore longioribus. 

 Habenaria herbiola. Brown in Ait. hew. ed. 2. vol. 5. 



p. ly.i. 

 In North America^ Folkergill. 1/. -}-. This species, 

 unknown to me, appears to approach near to Orchis 

 fuscescens. 



Aristolnchia tomentosa. — A. caule volubili frutescente, foliis p, 5qQ. 



peiiolatis cordatis subtus tomentosis, pedunculis solita- 

 riis ebracteatis, corollas tubo retorto ; lirribo subaequa- 

 hter trifido . ore hiante. Sims in bot. mag. 136q. 

 On the mountains of South Carolina. Lyon. ^ . June. 

 V. V. Resembles A. Srpho. Flowers yellow. 



Alnus glauca. — A. foliis ol^longis acntis duplicato-serratis p. 622. 



subtus glaucis, axillis venarum nudis, stipulis laiiceola- 

 tis — A'jich. arb 3. p. 322. t. 4. 

 In New England and on the high mountains of Pensyl- 

 vanta. f; . March, April, v. v. I'his shrub, which 

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

 semblance to A, incana. 



VOL. XI. 2 e 



