Pagina 14 - Flora of the Southern Carnic Alps

14
31
Leaves with a > 1 cm
long stalk and a 3-5
cm long blade
Rhamnus
cathartica L.
31
Leaves with a < 1 cm
long stalk and a < 3
cm long blade
Rhamnus saxatilis
Jacq. subsp.
saxatilis
32
Leaf margin toothed.
Fruit a four-lobed
capsule
33
32 Leaf margin entire.
Fruit different 34
33
Young branches
square in cross-
section. Flowers in
groups of 2-6 on 1-3
cm long peduncles.
Petals 4. Leaves
usually < 8 cm long
Euonymus
europaeus L.
33
Young branches not
square in cross-
section. Flowers in
groups of 5-15 on 4-6
cm long peduncles.
Petals usually 5.
Leaves usually > 8 cm
long
Euonymus
latifolius (L.) Mill.