- a
whorl subtending an
inflorescence are
collectively called an
involucre. An
involucre is a
common feature beneath the
inflorescences of many Apiaceae...
- diameter,
surrounded by an
involucre (husk)
which partly to
fully encloses the nut. The
shape and
structure of the
involucre, and also the
growth habit...
- gynoecium. Nuts may be
contained in an
involucre, a cup-shaped
structure formed from the
flower bracts. The
involucre may be scaly, spiny,
leafy or tubular...
-
accessory fruit because the
outer covering of the
fruit is
technically an
involucre and thus not
morphologically part of the carpel; this
means it cannot...
- (1⁄2–1 in) long,
fully enclosed in a 3–5 cm (1+1⁄4–2 in) long,
tubular involucre (husk). The
filbert is
similar to the
related common hazel, C. avellana...
- scale-like bracts.
These are
known as phyllaries; collectively, they form the
involucre,
which serves to
protect the
immature head of
florets during its development...
-
Accessory Fruit Organs Organ Fruit Hypanthium apple, pear, rose hip
Involucre pineapple Peduncle cashew apple Perianth anthocarps of the Nyctaginaceae...
- edges, and
close at night. The
involucre is
subcupuliform or
obtusely bell-shaped (campanulate) in shape. Both the
involucre and
scape can be
glabrous or...
-
herbaceous annual that has catkin-like
inflorescences with cup-shaped
involucres surrounding the
minute flowers. It is
mainly known for its root being...
-
sometimes ciliate. The
involucre is
smooth (glabrous) and campanulate, with an
obtuse base (sometimes subintruse). The
outer involucre bracts have ciliate...