- In botany, a
perigynium (plural: perigynia), also
referred to as a utricle,
typically refers to a sac that
surrounds the
achene of
plants in the genus...
- dry, one-seeded
indehiscent achene or nut
which grows within the
perigynium.
Perigynium features aid in
fruit dispersal.[citation needed]
Carex species...
-
perennial graminoid. It has
drooping spikes which are 8–9 mm thick. Its
perigynium beaks are
papery and fragile. It
produces fruits in late
spring and early...
- antheridia, also
called a splash-cup, e.g. in
Polytrichum juniperinum.
perigynium A sac from a
modified tubular bract, or when
fully closed an utricle,...
- Utricle,
inner glume around ovary of
Carex sedge plant. Also
known as
perigynium Utricle (fruit), a type of dry
fruit similar to an
achene Utricle (seaweed)...
- The
fruit is
covered in a sac
called a
perigynium which is
light in color. The
achene within the
perigynium is
ovate or elliptic. "Carex scoparia". County-level...
- in
color light greenish or
brown to white. The
fruit is
covered in a
perigynium which is
white to cream,
sometimes with a
coppery center, and translucent...
-
spikes dangle on peduncles. The
fruit is
coated by a hard, tough,
shiny perigynium which is
generally dark in color.
Carex obnupta is
native to
western North...
- than the spikes. The
fruits have dark-colored
bracts and a sac
called a
perigynium or
utricle which is gray-green and
rough in texture. NRCS. "Carex buxbaumii"...
- in 2011. It has the
beaked perianth mouth of
Solenostoma and a lack of
perigynium and
shoot calyptra as in
Jungermannia species. It
differs from similar...
