188 
Poir.—La Reducion, west side of the Pampas, Dr. 
Gillies.— Legumes linear-oblong, much compressed, thin 
and membranous, composed of 4—5 quadrangular articu- 
lations, beautifully covered, as also are the carina and un- 
derside of the leaves, with impressed brown glandular dots. 
284. (1.) Zornia angustifolia, Sm.—El Rio Quarto, west side 
of the Pampas, Dr. Gillies. 
AprsMia. DC. 
§ 1. Herbe annue.. Flores inferiores axillares, solitarii, pe- 
dunculati; versus apicem, caulis foliis decrescentibus, pani- 
culam efformantes. 
285. (1.) A. angustifolia, Hook. et Arn. in Bot. of Beech. 
Voy. v. 1. p. 19, (ad calcem.)—Valparaiso, Bridges ; 
Mathews (N. 181.) ; Cuming (N. 617.) 
286. (2.) A. tenella, Hook. et Arn. I. c.—Valparaiso, Mr. 
Cruckshanks ; Bridges ; Cuming (N. 618.) 
$ 2. Herbe perennes. Racemi Longer aphylli, terminales, 
287. (3.) A. pendula, DC —Dry nd) pastures, Buenos 
: Ayres, T'weedie. 
288. (4.) A. retrofracta (Hook. et Arn.); pubescenti-glandu- 
losa viscida, caulibus basi procumbentibus, foliis -8-ju- 
gis, foliolis obcordatis obscure dentatis, racemis elongatis, 
. calycibus 5-fidis laciniis subulatis, vexillo amplo striato 
- acute retrofracto, leguminibus linearibus deflexis pubes- 
centibus muricato-glandulosis 9—12-spermis.—4A. muri- 
cata, Gill. mst. (non DC.)—La Puente del Sauce (Prov. 
of Cordova), and on the road to Papagayos, mountains 
of Mendoza, Dr. Gillies.—The corolla is large, and the 
vexillum remarkably recurved; the carina, too, is 
sharply bent, so as to resemble the letter V, and its point 
is acuminated. 
289. (5.) A. Gilliesii (Hook. et APR) ; pubescenti-cana sub- 
viscosa, caulibus basi decumbentibus, foliis 5-8-jugis fo- 
