presence","scale quantity","seed reflectance","spine atypical some measurement","spine course","spine presence","spine some measurement","stem architecture","stem
8 KB (848 words) - 09:27, 30 July 2020
measurement","spine architecture or pubescence or relief","spine architecture or shape","spine prominence","spine relief or texture","spine size","stem relief"
7 KB (755 words) - 09:17, 30 July 2020
"seed width","spine architecture","spine atypical some measurement","spine life cycle","spine pubescence","stem segment atypical length","tip coloration"
6 KB (665 words) - 09:16, 30 July 2020
at proximal nodes, distinct, reduced to 2 lobes at distal nodes, not awn-tipped. Flowers 4–6 per involucral cluster, sessile or pedicellate; perianth yellow
9 KB (784 words) - 10:52, 30 July 2020
tubular, prismatic, 3-angled, 3-awned basally on saccate lobes; teeth 5, awn-tipped, awns straight. Flowers 2 per involucre; perianth white to pink, campanulate
8 KB (709 words) - 10:57, 30 July 2020
peglike. Involucres 1 per node, tubular, cylindric, 6-angled; teeth 6, awn-tipped, awns uncinate. Flowers 3 per involucre; perianth white to pink, campanulate
7 KB (632 words) - 10:57, 30 July 2020
acuminate; blade filiform to linear, 0.5–3 cm, somewhat fleshy, apex acute to spine-tipped; axillary leaf clusters absent. Cymes branching symmetrically or mostly
7 KB (672 words) - 10:25, 30 July 2020
orientation","sepal shape","sepal some measurement","spine fragility or size","spine length or size","spine some measurement","stamen length","stem orientation"
2 KB (412 words) - 13:06, 30 July 2020
reduced distally, bases cuneate, margins entire, apices acute, white-spine-tipped, faces sparsely strigose. Heads in ample, leafy, paniculiform arrays
12 KB (845 words) - 21:03, 29 July 2020
"seed quantity","spine architecture or pubescence or relief","spine architecture or shape","spine prominence","spine relief or texture","spine shape","stem
10 KB (650 words) - 09:16, 30 July 2020
quantity","spine architecture","spine architecture or pubescence or relief","spine architecture or shape","spine coloration or pubescence or relief","spine pubescence"
7 KB (885 words) - 09:23, 30 July 2020
2-pinnately divided nearly to midvein, lobes linear to oblong, spiny-serrate, spine-tipped, abaxial faces white-tomentose, adaxial faces green, sparsely viscid-glandular;
5 KB (533 words) - 20:10, 29 July 2020
lobes lanceolate to triangular, margins revolute, spiny-dentate, spine-tipped, spines slender, 2–4 mm; abaxial faces densely gray or white-tomentose, adaxial
6 KB (575 words) - 20:09, 29 July 2020
blade 7–11 mm, apex acute to acuminate, navicular, with small mucro, not spine-tipped. Flowers: sepals prominently 1 (–3) -veined, lanceolate to narrowly so
3 KB (669 words) - 10:20, 30 July 2020
paleae usually spatulate to filiform, sometimes setiform, often glanddotted; tips sometimes dilated and strigillose or ciliate; sometimes paleae 0). Ray-florets
16 KB (907 words) - 23:04, 29 July 2020
spineless or tipped with flattened spines. Corollas white or pale lavender to purple, 20–40 mm, tubes 7–24 mm, throats 4–12 mm (noticeably larger than tubes), lobes
15 KB (1,232 words) - 19:58, 29 July 2020
noncircinate in bud. Petioles usually with persistent scales proximally, lacking spines; vascular-bundles 1–several, roundish or crescent-shaped in cross-section
15 KB (634 words) - 00:29, 30 July 2020
herbaceous or scarious, apex sometimes hooded or with apical or subapical spine; petals absent or (1-) 4-5, often fugacious in Polycarpon, distinct, often
29 KB (1,113 words) - 10:14, 30 July 2020
or with spines, tubercles, or ridges. Microspores grayish or brownish in mass, reniform, mostly 20–50 µm, monolete, smooth or textured with spines, tubercles
15 KB (1,109 words) - 00:22, 30 July 2020
into 2–3 lanceolate to triangular, often entire-margined, spine-tipped divisions, main spines 2.5–7+ mm, abaxial faces densely gray-tomentose, adaxial thinly
10 KB (806 words) - 20:40, 29 July 2020