- spherical.
Umbels can be
simple or compound. The
secondary umbels of
compound umbels are
known as
umbellules or umbellets. A
small umbel is
called an...
-
UMBEL (Upper
Mapping and
Binding Exchange Layer) is a
logically organized knowledge graph of 34,000
concepts and
entity types that can be used in information...
-
secondary umbels grow from the main branch, and
these further branch into third, fourth, and even later-flowering
umbels. A large,
primary umbel can contain...
- that
given by Weberling.
Compound umbels are
umbels in
which the
single flowers are
replaced by many
smaller umbels called umbellets. The stem attaching...
-
produce highly optimised tumbleweeds;
their inflorescences are
globular umbels with long, spoke-like pedicels,
either effectively at
ground level, or breaking...
- of the stem,
giving the
impression of an
umbel of
umbels of
umbels. Generally, it is only the
terminal umbel that has 100% bi****ual flowers; the lateral...
- is the inflorescence, the
flowers nearly always aggregated in
terminal umbels, that may be
simple or more
commonly compound,
often umbelliform cymes....
-
early to midsummer,
small globes of
intense purple umbels appear,
followed by
attractive fruiting umbels. A po****r cultivar, 'Globemaster', is
shorter (80...
- yellow,
approximately 3
millimetres (1⁄8 in) in diameter,
produced in
dense umbels. The
fruit is a dry
oblong and
curved schizocarp, 4–6 mm (1⁄6–1⁄4 in) long...
- segments. The
flowers are
small and dull white,
clustered in flat,
dense umbels. The
umbels are
terminal and
about 8–15 cm (3–6 in) wide. They may be pink in...
