Pagina 341 - Flora of the Southern Carnic Alps

341
1115 Leaf-base not truncate
nor heart-shaped 1126
1116 Heads solitary 1117
1116 Heads not solitary 1118
1117
Underside of leaves
pale green, with sparse
glandular hairs
Homogyne alpina
(L.) Cass.
1117
Underside of leaves
white, with dense felt-
like hairs
Homogyne discolor
(Jacq.) Cass.
1118
Involucre of heads
covered by hooked
scales
1119
1118
Involucre of heads not
covered by hooked
scales
1121
1119
Stalks of basal leaves
not hollow, at least at
the base. Heads with a
pedicel of at least 2.5
cm, arranged in a
corymbose
inflorescence
Arctium lappa L.
1119
Stalks of basal leaves
hollow at least at the
base. Heads with a
pedicel of 2 cm at
most, arranged in
1120