240 
Has. Huaylluay, near Pasco. 
a. Nephrodium trapezoides? frondibus lanceolatis bipinnatis, 
pinnulis petiolatis rhombeis obtusis inciso-lobatis, lobis 
mucronato-serratis, stipite rachibusque dense paleaceis, 
` soris coste approximatis demum confluentibus. Presl, 
in Relig. Henk. v. 1. p. 3*1. t. 6. f. 1.? 
Has. Huaylluay, near Pasco. 
The plant figured and described in the Reliquiæ Heenk- 
ianz is from the mountains of Peru. The description suffi- 
ciently accords with our plant, and the representation of 
its pinna at f. b: but the pinnz and pinnules in the figure of 
the natural size are not so compact as in these specimens; and 
the Fern itself, belonging to the same tribe as our Nephr. 
aculeatum and lobatum, is equally difficult to characterise. ' 
8. Cistopteris fumarioides ; frondibus ovato-oblongis flaccidis 
glaberrimis bipinnatis, pinnulis petiolatis ovatis obtusis 
(acutisve) pinnatifidis, laciniis cuneato-oblongis obova- 
tisque apice bi-tridentatis, rachibus alatis, soro in quala- 
bet lacinia solitario subrotundo. Presl, in Relig. Hank. 
v. l. p. 39.t. 6. f. 2—8. pinnulis angustioribus. Presl. 
Has. g. Sullimarca, near Pasco. 
: Of the two specimens I possess of this plant, one has the 
pinnules obtuse, as described by Presl; the other acute. Both 
are so similar to the Cistopteris fragilis of our country, that 
I scarcely know how they can be distinguished from it. 
9. Asplenium triphyllum ; frondibus linearibus bipinnatis, pin- 
nulis ternatis cuneatis apice bidentatis, media petiolata, 
soris subsolitariis, rachi discolore. Presl, in Reliq. Hank. 
t. l. p. 45. 
Has. Culluay, near Pasco, in the Valley of Canta. 
IL LICHENES. Ach. | 
1. Borrera lewcomela. Ach. Lich. Univ. p. 499. Syn. Meth. 
. Mch. p. 222.—Lichen leucomelas. Linn.—Swart2; Obs. 
_ Bot. t. 1.7 3. | ! 
Haz. Valley of Lima 
