Prare XXXV. 
THE SMOOTH ROCK SPLEENWORT 
(ASPLENIUM. FONTANUM). 
ASPLENIUM, Linneus. 
Clusters of Spore-cases linear, oblo he inner or 
anterior side of the veins or venules, furnished with an indusium or membranous 
um of the same form, en 
the inward sid 
that towards the midvein or axis of venation, 
united at their extremities, their branches (eenules) simple or forked 
urcately branched without a midvein. 
А. толтаном; dwarf; fronds linear-lanecolate broadest upwar 
pinne oblong 
brous, 
ovate; pi 
ules small obovate-cuneate, with a few 
lar, pointed teeth ; rachis narrowly winged throughout; sori 
Smith, Foro Brite 
