Pagina 168 - Flora of the Southern Carnic Alps

168
547 Flowers all yellow or
orange 548
547 Flowers at least in part
not yellow nor orange 560
548
Heads with strap-
shaped flowers along
the margin
549
548 Heads with tubular
flowers only 552
549 Heads > 5 cm wide Rudbeckia
laciniata L.
549 Heads < 5 cm wide 550
550
Involucre of heads
with 13 large scales
and 1-9 small scales
Jacobaea vulgaris
Gaertn. subsp.
vulgaris
550
Involucre of heads
with 21 large scales
and 6-12 small scales
551