-
compound leaf, or a
pinnate subdivision of a
multipinnate leaf is
called a
pinnule or pinnula.
Pinnate leaf of a
legume with 10
leaflets Mimosa pudica folding...
-
smaller jointed appendages known as "
pinnules"
which give them
their feather-like appearance. Both arms and
pinnules have tube feet
along the
margins of...
-
Aporometra wilsoni.
Plate XLVII shows three types of
pinnules: first,
second and
distal pinnules (Figs 4-6), and
pentacrinoid larvae (Figs 7-9) from youngest...
-
borne naked on non-laminar
pinnules,
while Todea and
Leptopteris (subtribe Todinae) bear
sporangia naked on
laminar pinnules.
Ferns in this
family are...
- the
stipe are
known as
pinnae and are
often again divided into
smaller pinnules. Fern
stems are
often loosely called rhizomes, even
though they grow underground...
-
Crinoids catch food
particles using the tube feet on
their outspread pinnules, move them into the
ambulacral grooves, wrap them in mucus, and convey...
- with a
number of feather-like arms. Each arm bore
short branches known as
pinnules and from
these cirri were
extended which sifted plankton from the water...
-
curled up in a coil.
Short pinnules extend from
either side of the arms like
vanes on a feather. Both the arms and the
pinnules are
formed from a
large number...
-
which each
pinna are
divided are
called pinnules, and the
extensions of the
rachis that
support these pinnules, are
called rachillae. Rarely, a
frond may...
-
leaflets or pinnae, each
divided into 10–20
pairs of
secondary leaflets or
pinnules.
Pollen grains are elongated,
approximately 52 μm in size.[citation needed]...
