38 ATT. BOT. 



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



286, Ludw, hirt^lla Raf. n. sp. 2 (1^08) Air- 

 suta Pursh 1814 ? hirsuta, caule ang. virgato 

 simpl. fol. snbamplex. laiKxeol. acutis vel obt. 

 glaucis, petalis cal. eq. — Maryland and New 

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

 l-2pedal, leaves uncial base rounded, capsules 

 4gone on short peduncles. 



287, l,udw. 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 uncial, flowers large 

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

 macrocarpa. 



288, Ludw. virgata 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 yellow^, petals round, 

 stamens with 4 alt. glands or abortive stamens 

 opp. to petals, style long, stigma v^ry large sha- 

 ped like an Agaricus. 



290, Ludw. lanceolata Elliot- "^orida, Car. 

 stem angular, capsules sessile short ^ejcne. 



291, IsNARDiA angustifolia D. R. Ludw. do 

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

 to Isnardia with Decand. all the Ludwigias 

 without a cubical 4gone capsule, flowers often 

 apetalous. 



292, Isn, glandiUosa D. R. Ludw, do Walt. 



