37
106
Longest side of leaf
covering the petiole.
Leaves with 1-3
points. Upper side of
leaves with short hairs.
Seeds arranged in the
centre of the fruit
Ulmus glabra
Huds.
107
Leaf veins forming a
thick net. Flowers
without petals,
unisexual, and
arranged in erect
spikes (willows)
108
107
Plants with a different
combination of
characters
113
108
Adult leaves clearly
hairy, at least on the
underside
109
108
Adult leaves hairless
on the underside
112
109
Upper side of adult
leaves clearly hairy
Salix cinerea L.
109
Upper side of leaves
hairless
110
110
Leaves on young
branches small, < 6 cm
long
Salix myrsinifolia
Salisb.
110
Leaves on young
111
1...,27,28,29,30,31,32,33,34,35,36 38,39,40,41,42,43,44,45,46,47,...444