38 AIT. BOT. 



angul. ramosa, fol. obl. obt. petalis cal. longior. 



286, Ludw, hirUlla Raf. n. sp. 2 (1^08) Atr- 

 suta Pursli 1814? hirsuta, caule ang. virgato 

 simpl. fol. snbamplex. lanceol. acutis vel obt. 

 glaucis, petalis cal. eq. — Maryland and Nevv 

 Jersey, disc, by myself 1804 publisl>ed 1808, 

 l-2pedal, leaves uncial base rounded, capsules 

 4gone on short peduncles. 



287, 'Ludw. pruinosa Raf. pruimosa scabri- 

 usc, caule simplex subtereto colorato, fol. sessi- 

 lib. nervo decurens lanceol. subacutis trinervis, 

 fl. pedunc. cal, ovat. reflexis, petalis cal. duplo 

 longiorib — Allegh. Mts. and Kentucky, pedal, 

 stem red or fuscate, leaves imcial, flowers large 

 pale yellow, akin to the 2 last and also to L. 

 macrocarpa. 



288, Ludw. mrgata Mx. &c, non Elliot — 

 Alabama, caule tereto, fol. lin. obt. petalis 

 ochroleucis cal. duplo longior. 



289, hudw.juncea Raf. caule virgato angul. 

 simplex, fol, remotis gjabris linear. obt. superis 

 minimis cuneatis, fl. racemosis, cal. ovatis acu- 

 tis ad pet subrot. subeq — Alabama, near the 

 last, but still more slender, leaves narrower, 

 stem angular, flowers small yelloWy, petals round, 

 stamens with 4 alt. glands or abortive stamcns 

 opp. to petals, style long, stigma very large sha- 

 ped like an Agaricus, 



290, Ludw, lanceolata Elliot— "-Morida, Car. 

 stem angular, capsules sessile shorl ^^cne. 



291, IsNARDiA angustifolia D. R. Ludw. do 

 Mx. linearis Walt. — Carol. FIoc. Alab. I unite 

 to Isnardia with Decand. all the Ludwigias 

 without a cubical 4gone capsule, fiowers oflen 

 apetalous. 



292, 75/1, glandulosa D. R. Ludw, do Walt. 



