Pagina 129 - Flora of the Southern Carnic Alps

129
417
Calyx teeth lanceolate,
wider in the middle,
the spaces between
teeth truncate. Mostly
on siliceous substrates
Gentiana acaulis
L.
417
Calyx teeth triangular,
wider at the base, the
spaces between teeth
acute. Mainly on
calcareous substrates
Gentiana clusii
E.P. Perrier &
Songeon
418
Leaves not entire
(compound or divided
by at least half of the
blade)
419
418 Leaves entire 728
419 Leaves trifoliate (with
3 leaflets only) 420
419 Leaves not trifoliate 466
420 Spiny plant Ononis spinosa L.
s.l.
420 Non-spiny plant 421