(32) 250 



A. auriailatinn^ Sw., Yungas (397). 



A. rhizopJioruin, L., Yungas (396), fronds pinnate, Mapiri and 



Yungas (389), tripinnate {A. flabelhdatwn, Kunze). 

 A. serra, Langs. & Fisch., Yungas (384). 

 A. auritiim, Sw., i^A. rigidmn, Sw.), Unduavi (390) ; Yungas 



(391)- 



A. falcatuni, Lam., Yungas (388). Approaches a form at Kew, 

 labelled by Mr. Baker "an A. insiticum, Brack." More 

 laciniate than any other American specimens seen. 



A. fragrans, Sw., {A. foeniculaceum, H.B.K.), Unduavi (392). 



A. repeiis, Hook., Yungas (409). 



A. delicatulwn, PresL, near Yungas (393). 



A. Filix-fcemitia (L.), Bernh., Unduavi (395). 



A. grandifolium, Sw., Mapiri (385). Approaching A. creimla- 

 tuin, Baker. 



A. cremilatum, Baker, Yungas (387). 



A. Klotschii, Mett., Yungas (394). 



A. i^adicans, Sw., Yungas (386). 



Didyniochlcena limulata, Desv., Yungas (117). 



Aspidium macrophylhim, Sw., Mapiri (413). 



A. acideatuin, Sw. The type is not represented in the collection. 

 The form described as Poly podium platyphylluni, Hook., in 

 Synopsis Filicum agrees with specimens from Sorata (414); 

 Ingenio del Oro (417); near Yungas (418, 446.) That 

 known as P. rigidum, Hook. & Grev. with Sorata (416) ; 

 Yungas (419), and Unduavi (420). Phegopteris cochleata, 

 Mett., is represented from Sorata and Yungas (415). 



A. rivulorimi, Link, near Valparaiso, Chili (421); named by 

 Prof. Phillippi. 



A. patens, Sw., Yungas (423) ; approaching Nephrodiuni inacron- 

 nim, Baker, in the basal pinnules. 



A. conspersoides, Fee, in Fourn. Fil. Mex., p. 95 (?) ; Mapiri (426). 

 An unusual form marked by coriaceous texture and the 

 lowest pair pinnules much prolonged and appressed to the 

 rachis. 



A. contermhium, Willd., Sorata (422) ; Guanai (430, 436); near 

 Yungas (429, 432) ; specimens approaching A. Noveboracensc, 

 Sw., from Yungas (435); Unduavi (431); Mapiri (434), 



