- "caudate", "cuspidate", and "mucronate", or to "crenate", "dentate", and "
serrate".
Another problem is to
establish definitions that meet all
cases or satisfy...
-
slender and
often pendulous and the
leaves are
roughly triangular with
doubly serrate margins and turn
yellow and
brown in
autumn before they fall. The flowers...
- pollination.
Their leaves are simple, with
alternate arrangement and
doubly serrate margins. The
Betulaceae are
believed to have
originated at the end of...
-
temperate and
boreal climates. The
simple leaves are alternate,
singly or
doubly serrate, feather-veined,
petiolate and sti****te. They
often appear in pairs...
- and
measure up to 15 cm (6 in) long and 3 cm (1 in) across. They have
doubly-
serrate margins and a
variety of shapes, from
lanceolate to ovate, and may have...
-
which are
sometimes shallowly lobed. The
margins of the
leaflets are
doubly serrate. The
leaves are also sti****te and are
smooth to
slightly hairy on the...
- wedge-shaped, or
rarely subcordate and
often unequal at base,
sharply and
doubly serrate,
acute or a****inate. They come out of the bud pale
bronze green and...
- 5–13 cm long and 2.5–6.5 cm broad, with a
short petiole and a
serrate or
doubly serrate margin. At the end of autumn, the
green leaves turn yellow, red...
-
Denticulate denticulatus Finely toothed Doubly serrate duplicato-dentatus Each
tooth bearing smaller teeth Serrate serratus Saw-toothed; with asymmetrical...
- (lobed foliage),
integrifolia (unlobed foliage),
murigthii (shrubby with
doubly serrate leaves),
ponitica (hairless),
undulata (leaf
margins waxy), urticifolia...
