27 
Name. Locality. 
Polysticiium ; see Aspidium. 
Prosaptia ; see Davallia. 
PSEUDATHYRIUM ; See Po- 
lypodium. 
Pteris, Linn. : 
aquilina, L . Cosmopolite. 
var. esculenta, Forst. N.Zealand,&c. 
arguta , Ait. .. S. Europe and 
Azores. 
argyreea,.Moore; see quad- 
riaurita. 
Ascensionis, Sw.; see 
flabellata. 
aurita, Blume ; see incisa. 
collina, Baddi .; see pal- 
mat a. 
comans, Forst. 
var. undulata, Moore.. Piji. 
-crenata, Sw . Trop. Asia & 
Polynesia. 
cretica, L . Trop. and sub- 
trop.regions 
var. albolineata, Hort. „ 
var. latifolia. „ 
V deflexa, Link . Trop. America 
denticulata, Sw . „ 
elata, Ag . „ 
felosma, J. Sm.; see 
quadriaurita. 
flabellata, Thunb . Cape. 
var. Ascensionis, Sw. Ascension Is¬ 
land. 
glaucovirens, Lind.; see 
quadriaurita. 
Gheisbreghtii, J. Sm.; 
see laciniata. 
gracilis, Fee . Trop. America 
grandifolia, L . „ 
heterophylla, L . West Indies. 
incisa, Thunb . Trop. and sub- 
trop.regions 
var. aurita, Bl . Trop. Asia. 
laciniata, Willd. .. Trop.America 
var. Gheisbreghtii, J. ,, 
Sm. 
lata, Link; see flabellata. 
leptophylla, Sw .. Brazil. 
longifolia, L . Trop. and sub- 
trop. regions 
macilenta, A. Bich . New Zealand. 
macroptera, Link . Brazil. 
mutilata, L . West Indies. 
nobilis, Hort.; see pal- 
mata. 
paleacea, Boxb . St. Helena. 
palmata, Willd .Trop.America, 
&c. 
var. collina, (Baddi.) „ 
var. nobilis, Hort. ... „ 
pedata, L . „ 
pellucens, Ag. .. Trop. Asia. 
Additions. 
