Pagina 17 - Flora of the Southern Carnic Alps

17
41
Flowers withish or
yellowish. Branches
from the previous year
with cinnamon-
coloured bark. Buds
flattened. Berries
bluish when ripe
Lonicera caerulea
L. subsp. caerulea
41
Flowers reddish.
Branches from the
previous year with a
brown-silvery bark.
Buds square in cross-
section. Berries black
when ripe
Lonicera nigra L.
42 Leaves compound
(divided into leaflets) 43
42 Leaves not compound 68
43 Leaves trifoliate (with
3 leaflets only) 44
43 Leaves with more than
3 leaflets 50
44
Plant spiny. Flowers
not yellow, radially
symmetrical. Fruit
fleshy, blackberry-like
45
44
Plant not spiny.
Flowers yellow,
bilaterally
symmetrical. Fruit dry
48
45 Stems with thin, weak
spines. Fruit red 46