94 ILLUSTRATIONS OF 
lineari-lanceolatis, vagis, glabris ; pedunculis oppositifoliis, 
solitariis, calycis laciniis acuminatis, corolla tubo gracili 
calyce vix longiori, filamentisque glanduloso-pubescentibus, 
limbo magno, eampanulato, lilacino, fauce luteo.— Bon aria, 
v. 8. in Herb, Hooker. Rio Parana, (Tweedie). Entre-Rios, 
(Tweedie) n. 284. Rio Grande do Sul (Isabelle). 
Its native place is erroneously stated in most botanical 
works, to be Mexico. The leaves are 12 to 14 lines long, 
1} line broad, somewhat spathulate at base, a little obtuse at 
summit, with rather distant internodes, The calyx is 10- 
nerved, the nervures being covered wit 
h short pruinose 
fomentum, is 6 lines long, cleft half way down into 5 
subequal, linear, obtuse segments. The tube of the corolla 
to the extremity of the calyx is slender, above which, for 
an equal length, it swells into a broadly campanular form, 
the border. about 14 inch diameter, being expanded and 
divided for half its breadth into 5 subequal short rounded 
lobes ; it .is slightly pubescent outside, of a lilac colour 
marked with purplish lines. 
9. Nicrembergia angustifolia, HBK. Nov. Gen. 3, 9, tab. 198: 
= —caulibus herbaceis, ceespitosis, erectiusculis ; foliis ses- 
Be silibus, lineari-lanceolatis, glabris, pedunculis oppositifoliis, 
_ Solitariis ; calycis laciniis longe linearibus, acutis, corolle 
tubo elongato; glabro, limbo campanulato, lobis brevissi- 
mis, rotundatis.—Mexico: 
This species much resembles the last in habit, the leaves 
8 lines long, 1 lin. broad, are Spathulate at the base. The 
peduncle is 2 lines, the calyx 5 lines, 
10, Nierembergia aristata, Sweet, 
Fl. Gard. 2 ser. tab. 2553 
. glabriuscula, caulibus lignosis, 
erectis, valde ramosis, gra- 
