- A
primary vein, also
known as the
midrib, is the main
vascular structure running through the
center of a leaf. The
primary vein is
crucial for the leaf’s...
-
reasonable to
define a
mucro as "a
small sharp point as a
continuation of the
midrib", but it may not be
clear how
small is
small enough, how
sharp is sharp...
- Type XIV. Note flat
cross section (lenticular),
demonstrated by lack of a
visible midrib towards the point.
Broad and
triangular in profile....
- reticulate)
Single prominent midrib running from base to apex,
secondary veins arising on both
sides along the
length of the
primary midrib,
running towards the...
-
Sorhagenia nimbosus, the
midrib gall moth, is a moth in the
family Cosmopterigidae. It was
described by
Annette Frances Braun in 1915. It is
found in North...
-
relatives or
ancestors of the angiosperms.
Midrib-less
forms were
common in the
Early Permian whereas midrib forms were more
common in the Late Permian...
-
large leaves with
perforations when
mature that
appear on each side of the
midrib of the foliage. "Monstera
lechleriana Schott |
Plants of the
World Online...
-
Banisia myrsusalis, the
sapodilla borer or
sapota midrib folder, is a
species of moth of the
family Thyrididae. It was
described by
Francis Walker in 1859...
- broad, with
serrations or
small spines along the leaf margins; the leaf
midrib is
often reddish when fresh. It is
monoecious (sometimes dioecious), with...
- are some fine
trichomes along the
midrib. On each side of the leaf, five to
eight side
veins extend from the
midrib, most of
which are straight. Even...
