Pagina 153 - Flora of the Southern Carnic Alps

153
499
Margin of leaf lobes
entire or almost so.
Indusium (small
membrane covering
the sori) absent
Polypodium
vulgare L.
499
Margin of leaf lobes
with numerous acute
teeth. Indusium
present
Polystichum
lonchitis (L.) Roth
500
Plants with leafy stems
and with flowers,
reproducing by means
of seeds
501
500
Plants without stems
(leaves all basal) and
without flowers,
reproducing by means
of spores (ferns)
504
501
Flowers large (8-15
mm), pinkish or violet.
Stamens with a
flattened filament
Thalictrum
aquilegiifolium L.
subsp.
aquilegiifolium
501
Flowers small (3-5
mm), yellow or
greenish. Stamens
with a thread-like
filament
502