-
pinkish cyathophylls.
Colourful bracts of
Ananas bracteatus. The many
green involucral bracts of
Erigeron peregrinus are linear, loose,
taper to a point, about...
-
hundreds of tiny
individual florets enclosed by a
whorl of
protective involucral bracts. The
oldest known fossils are
pollen grains from the Late Cretaceous...
- inflorescence,
extending strictly from the base of the
plant to the
lowest involucral bract (or base of the inflorescence).
cultigen A
plant whose origin or...
-
florets sometimes tinged red/brown). They are
surrounded by
three rows of
involucral bracts: an
inner ring
which is
narrow and blunt-tipped with a
spiny awn...
- and
dense heads of red or
yellow flowers surrounded by many
overlapping involucral bracts.
Darwinia purpurea is a
spreading shrub that
typically grows to...
-
distinguished from
related species by the hairless, membranous,
loosely spreading involucral bracts, the very narrow, pointy, cone-shaped
common base of the flower...
- The
floral leaves are
bifid (split in two parts) and ovate,
while the
involucral bracts are
bright red,
irregularly a****inate in
shape (e.g., like a slipper)...
- pink to purplish, the
marginal ones not enlarged. The
outer and
middle involucral bracts are broad, striate,
smooth with
broadly rounded tips; the inner...
- ascospores.
Herbs of
genus Coreopsis (tickseed) have
showy flower heads with
involucral bracts in two
distinct series of
eight each. In
human adult dentition...
- head-like
racemes of white, tube-shaped
flowers surrounded by
yellowish involucral bracts.
Pimelea brevistyla is a
shrub that
typically grows to a height...
