202 FLORA OF 
Adiantum. 
Fronds tripinnate; pinnules broadly ovate, cuneate at 
at the base, broadly crenate, the sori in the sinus 
of the crenatures 
Pteris. 
Fronds rigid, somewhat mest below; veins of pinnules 
diverging aK ais 
Fronds flaccid, glabrous, very ample. 
Segments of pinnules narrow-lobed ; veins diverging 
Segments of pinnules_ broad-lobed; 
perfectly reticulate ... 
veins im- 
Lomaria. 
Barren fronds with numerous segments, attached to the 
rhachis by a broad base. 
Barren segments narrow, long; rhachis dark 
Barren segments lanceolate, short; rhachis pale ... 
Barren segments attached by the midrib omy oS 
truncated at the base ... 
Asplenium. 
Sori linear. 
Frond pinnate, segments quite short denticulate ; 
rhachis filiform, very ene and extended peyeud 
the segments .. 
Frond bipinnate, os sophicuee pa eeetaitently Vv Sica 
Sori oblong, quite dorsal; fronds bipinnate, often de- 
veloping near the summit small bulbs, which orig- 
inate new plants 
Aspidium. 
Fronds pinnate, softly hairy; segments catia pinna- 
tifid , 
Fronds repeatedly pinnate, 
toothed or lobed segments 
Beloe itl oan 
Polypodium. 
Frond 2- or 3- i ee an long and wide, beset with short 
glandular hairs .. 
Grammitis. 
Perennial, tufty; frond beset with scales underneath. 
Frond pinnate ; pinne broadly ovate, entire ; sori 
concealed by. the scales : 
SOUTH AUSTRALIA. 
Athiopicum 
aquilina 
arguta 
incisa 
discolor 
lanceolata 
Capensis 
fiabellifolium 
furcatum 
bulbiferum 
molle 
decompositum 
punctatum 
Reynoldsii 
