800 balansa's feens of Paraguay. 



angles ; tertiary segments sessile, roundish, distant, not more than 

 half a line broad, erenate, with the edges much recurved, only tlie 

 very lowest sometimes again compound, the end ones of the 

 13innules deeply flabellately cleft, Sori marginal, hidden by the 

 recurved edge of the segments, the indusium only the very edge of 

 the lamina slightly altered in texture. 



Rocky slopes of the Cerro Lambare, November, 1876. A 

 very distinct species, most like C. Fiegnelliana, Mett., but much 

 more compound, and the small distant ultimate segments not so 

 decidedly buUate. We have a closely-allied plant fi'om Glaziou, 

 not yet described, which differs by its remarkably flexuose 

 rachises. 



368. Adiantum delicatuJum, Mart. 



371. ,, cuncatum, L. & F. 



867, 370. ,, (BmuJum, Moore, = cuncatum var. vuijus, Baker, 

 in Fl. Bras. 



366. ,, ccthiopicum, Linn. 



372. Pteris defiexa, Lmk. 

 385. ,, dmticulata, Sw. 

 361,364.,, i^edata, Linn. 

 362. ,, eleyans, Vellozo. 

 360. Cassebeera triphijlla, Kaulf. 

 380. Lomaria attemiata, Willd. 

 378. Blechnum hrasilieiise, Desv. 

 326. ,, Lanceola, Sw. 

 879, 383. „ occidentalc, Linn. 

 381,382. „ unilaterale, WilU. 



340. Asplenium serratwn, Linn. 

 384. ,, mucronatum, Presl. 

 391. ,, formosum, Willd. 



844,344a. ,, micro2)teron, BBjkev. This i3retty little plant, a 

 near ally of A. funtcmwn, was only known before fi-om a single 

 specimen gathered by Pearce at San Luis, in the Argentine 

 territory. 



854. Asplenium divergens, Mett., doubtless not distinct specifically 

 from fragans. 



355. ,, lumdatum, Sw. 



356. ,, abscissiim, Willd. 



318. ,, [Athyriuin) decurtatum, Lmk. 



319,319a. ,, {JHjjlazium) Shepherdi, ^]}veng. 

 839. Scoh)pcndrium hrasiUensc, Kunze. 

 388. ,, jjlcmtagincum, Sclirad. 



341. Didgmuchla'na lumdata, Desv. 



323a. Aspidium aculeatum var. plicgoptcroidcum, Baker, in Fl. 

 Bras. 



809a. Xcphrodium caripcnse, Hook. 



311, 815. ,, conterwinum, Desv. 

 820, 321. „ cfumm,-B^\iQY. 

 814. ,, wiitufii, R. Br. 



312, 312a, 653. ,, uiolle, Besw. 



308. ,, (Sagenia) macroplujlJuui, Baker. 



