( 34 ) 
252 
P. crassifolium, L., Sorata (345). 
Jamesonia imbricata , Hook. & Grev., Sorata and Unduavi (141). 
Notholcena ferruginea , Kaulf., Sorata (335); near La Paz (333); 
Guanai (336); Yungas (332). 
N. hypoleuca, Kunze, Yungas (334). 
N. tenera , Gill., Sorata (326) ; near La Paz (327). 
N. nivea, Desv., near La Paz (324); near Yungas (325). 
Gymnogramme grandis, Baker, Yungas (147). 
G. angustifrons , Baker, Unduavi (329); a sterile, narrower and 
more elongated form from Yungas (408). 
G. flexuosa, Desv., Yungas (128); young fronds sterile from La 
Paz (445); a variety from Ingenio del Oro (160), agrees with 
No. 239, Pearce, Andes of Ecuador in Herb. Kew; another 
from near Yungas (129), approaches in coarseness and slight 
hirsuteness a specimen at Kew collected by R. Pearce in 
Quenca, (also numbered 239), and labelled var. hirsuta. 
G. trifoliata , Desv., Guanai (146). 
G. tartarea , Desv., Unduavi (132); a variety (G. ornithopteris , 
Klotz), Yungas (133)- 
G. calomelanos, Kaulf., Yungas (134); Mapiri (148); unusually 
large and coarse, from Cinchona plantations at Yungas (131); 
a variety ( G . chrysophylla , Kaulf.), Yungas (130). 
Meniscium serratum , Cav., Guanai (412). 
Vittaria stipitata , Kunze, Yungas (339, 340). 
V. lineata , Sw., ( V. filifolia , Fee); Mapiri (341). 
Acrostichum conforme , Sw., Mapiri (300). 
A. flaccidum, Fee, Yungas (298). 
A. castaneiim , Baker, Journ. Bot., 1877, p. 166, nearYungas (295). 
A. Lingua , Raddi, Mapiri (441). 
A. latifolium, Sw., Yungas (296). 
A. melanopus , Kunze, Yungas (292). 
A. viscosum , Sw., Yungas (301). 
var. minor , Moore, (.Elaphoglossum tenuiculum , Moore, Herb.), 
near Yungas (299). 
A. Matthewsii, Fee, Unduavi and Yungas (297). 
A. lepidotum , Willd., Mapiri (440). 
Acrostictum Eatonianum, sp. nov. Sect. Elaphoglossum, 
A lepidotum, Willd., proximo. Rhizoma scandentis, densissime 
