- In botany,
areoles are
small light- to dark-colored
bumps on
cacti out of
which grow
clusters of spines.
Areoles are
important diagnostic features of...
-
structures called areoles, a kind of
highly reduced branch.
Areoles are an
identifying feature of cacti. As well as spines,
areoles give rise to flowers...
-
Areola or
areole (Latin for "small space") may also
refer to: The open
spaces of
areolar connective tissue, a type of
loose connective tissue Areole, a raised...
-
found in
areoles of Opuntia). The
spines of
Fouquieria splendens develop from the leaf petioles. Sti****
spines on Vac****ia xanthophloea.
Areoles and spines...
-
eventually deciduous hairs from
lower part of
areole ±
numerous white or brownish,
mature vegetative areoles usually lacking hairs,
juvenile plants have...
- are hair-like
spines or
short prickles,
generally barbed,
found on the
areoles of
cacti in the sub-family Opuntioideae.
Cactus glochids easily detached...
-
difficult to
discern areoles; Impresa, with "fingerprint" depressions; Umbonata, with
rounded protrusions at the apex of each
areole;
Mamilata with fleshy...
- brown, the
number at each
areole gradually increasing with age; new
twigs can have
spineless areoles,
while the
trunk areoles may have up to 90 spines...
- same six
cuticular structures of
areoles on the surface, the
significantly longer filaments on the
female crowned areoles.
Female horsehair appears to have...
-
Clambering plants with flat to
angled stems,
producing aerial roots.
Areoles may be with or
without spines.
Flowers are
large and nocturnal, pollinated...