-
tapered but not
sharply pointed form;
moderately acute. See also acute.
subcoriaceous Slightly leathery or coriaceous.
subgenus A
category of supplementary...
-
features oblong leaves that are
bluntly sub-cuneate at the base, fleshy-
subcoriaceous,
darkly veined, and hairless. The
axillary peduncles are
bractate or...
- apiculate),
entire and ±
undulate at the margin,
membranous to ±
rigid or
subcoriaceous,
glabrous or ±
pubescent on the margin,
midrib and nerves;
median leaflet...
-
terete and tomentulose,
bearing small sessile,
elliptic to
oblong subcoriaceous leaves, 0.5 – 3 cm long by 0.2 – 1 cm wide,
glabrescent above but tomentose...
-
narrow obovate, apex
acute to a****inate, base attenuate;
coriaceous or
subcoriaceous, glabrous;
secondary_nerves 6-8 pairs;
tertiary_nerves obscure. Flowers...
- asymmetrical.
Cirsium arvense var.
horridum (Wimm. & Grab).
Leaves thick,
subcoriaceous,
surface wavy,
marginal spines long and stout. The
seeds are an important...
-
subquadrangular and tomentose,
bearing sessile lanceolate to
elliptic opposite subcoriaceous leaves,
rugose above with
dense felt-like
tomentum covering both surfaces...
- The
branchlets are
quadrangular in section, and winged. The opposite,
subcoriaceous narrowly elliptic to
linear leaves vary
considerably in size and shape...
- subquadrangular, and
covered with a
dense pale
yellow indumentum,
bearing subcoriaceous elliptic to
lanceolate leaves with 1–3.5 cm petioles, and measuring...
- 18 in) long by 0.6 to 1.5 cm (0.24 to 0.59 in) wide,
membranaceous to
subcoriaceous, and
densely tomentose on both surfaces. The
inflorescence is a terminal...
