blade ovate to suborbiculate, 1.6–6 × 1.2–4 cm, margins undulate, spinose-dentate to spinose-serrulate. Drupes dark red to purple, 12–18 mm. Phenology: Flowering
3 KB (473 words) - 14:17, 30 July 2020
least the outer), pectinately spinose-toothed Stokesia 1 Heads ± discoid; margins of phyllaries not pectinately spinose-toothed > 2 2 Heads sessile, borne
9 KB (655 words) - 20:04, 29 July 2020
petiole and rachis unarmed [with stout spines]; leaflets entire or dentate [spinose], venation dichotomous [netted]; resin canals absent. Cones axillary, appearing
6 KB (290 words) - 00:32, 30 July 2020
Leaves rosulate, straight to falcate; blade narrowly triangular, margins spinose. Inflorescences lateral [terminal or lateral], many-flowered, simple or
6 KB (241 words) - 00:58, 30 July 2020
alternate, simple; stipules absent; petiole present; blade margins entire [spinose]; venation pinnate. Inflorescences unisexual, terminal or axillary, racemes
7 KB (351 words) - 18:20, 29 July 2020
incana 12 Leaf margins entire or merely spinose. > 13 12 Leaf margins shallowly or deeply lobed, not merely spinose. > 32 13 Abaxial leaf surface uniformly
23 KB (617 words) - 08:21, 30 July 2020
medially), unequal, margins and apices scarious (apices often mucronate to spinose, abaxial faces usually villous to arachnose). Receptacles ± hemispheric
8 KB (647 words) - 20:53, 29 July 2020
[rarely scalelike]; stipules persistent, stiff [herbaceous], spinelike, apex spinose or spinulose; petiolules usually present; leaflets (1–) 3 [–7], inserted
10 KB (623 words) - 18:14, 29 July 2020
mat- or cushion-forming, not stoloniferous; leaf blade margins usually spinose-ciliate; inflorescences glabrous or clear-tipped stipitate-glandular. Saxifraga
21 KB (1,151 words) - 12:59, 30 July 2020
usually broadly rounded to subcordate, sometimes obtuse, margins spinose-dentate to spinose-serrulate or entire, sometimes undulate, teeth sharp, callus-tipped
7 KB (522 words) - 14:17, 30 July 2020
rhizomes, layering, or stem fragmentation; branching sympodial. Stems not spinose. Buds 1-scaled (oily in S. barrattiana), margins connate into calyptra or
35 KB (4,327 words) - 12:03, 30 July 2020
toothed apically (distal cauline unlobed), rarely all unlobed, (lobes long spinose-mucronate), 5–20 mm, leathery, margins entire, softly glandular-ciliate
5 KB (567 words) - 12:59, 30 July 2020
1/6–1/4 the width of the leaves at base, strong, terete, papillose to spinose distally on abaxial surface, occasionally almost smooth, sometimes extending
10 KB (833 words) - 06:57, 30 July 2020
cm. Capsules globose, 1.3 × 1 cm, bluntish terminal portion with several spinose acuminations, each valve narrowly winged adaxially. Phenology: Flowering
5 KB (390 words) - 05:45, 30 July 2020
minutely stellate-hairy and hirsute at base and along ribs. Mericarps blunt to spinose apically, spines to 1 mm. Phenology: Flowering spring–fall. Habitat: Disturbed
3 KB (489 words) - 11:32, 30 July 2020
Inflorescences to 30 cm; bracts membranous; bracteoles long-aristate, spinose; wings attached at sides and base. Flowers: tepals 4 or 5, length 3–7 mm;
5 KB (427 words) - 15:30, 15 December 2020
Leaf-blade never lobed, margins entire or toothed, teeth if present usually spinose. Staminate flowers: calyx 5-6-lobed; anthers attenuate-apiculate. Pistillate
6 KB (454 words) - 08:31, 30 July 2020
not to somewhat decurrent; margins serrulate to nearly entire basally, spinose-serrate to serrate in distal 2/3; apex acute to acuminate; costa single
7 KB (419 words) - 07:44, 30 July 2020
and margin long-spinose. Ranunculus arvensis 4 Sepals reflexed; achenes 10–60 in ovoid or globose heads, the faces papillose to spinose or rarely smooth
7 KB (455 words) - 08:22, 30 July 2020
to indurate (subulate or elliptic to obovate with mucronate to acuminate-spinose tips). Ray-florets [0 or 2–] 5–20 [–30+], pistillate and fertile or styliferous
8 KB (572 words) - 20:51, 29 July 2020