"sepal duration","sepal fusion","slit dehiscence or orientation","spine presence","spine pubescence","stem architecture","stigma architecture or shape","stigma
5 KB (310 words) - 12:06, 30 July 2020
(–20) × 0.5–1.5 (–2) mm, margins revolute, papillose-denticulate, apex spine-tipped. Inflorescences axillary; cymes in distal axils, 1-flowered. Pedicels
6 KB (714 words) - 10:09, 30 July 2020
subulate, 3–15 (–25) × 0.4–1.5 mm, margins flat, smooth, apex acuminate to spine-tipped. Inflorescences axillary; cymes in distal axils, 1–2-flowered. Pedicels
6 KB (701 words) - 10:09, 30 July 2020
"segment duration","segment fragility","spine architecture","spine duration","spine fragility","spine presence","spine texture","stamen quantity","stamen shape"
11 KB (906 words) - 09:14, 30 July 2020
simple; leaf margins entire or toothed (teeth apiculate, ± spinulose, or spine-tipped); phyllaries usually not foliaceous (proximally white-indurate, distally
79 KB (1,886 words) - 20:55, 29 July 2020
presence","seed quantity","spine architecture or pubescence or relief","spine architecture or shape","spine prominence","spine relief or texture","stem relief"
10 KB (853 words) - 09:15, 30 July 2020
or lanceolate spine-tipped lobes, cauline spreading or recurved, lanceolate to ovate, rigid, clasping, margins spiny-lobed, spine-tipped. Involucres ovoid
8 KB (797 words) - 20:02, 29 July 2020
fruit, outer shorter, apices spine-tipped, inner similar, spines spreading to erect, faces sericeous). Paleae: apices spine-tipped. Ray-florets 15–30; laminae
6 KB (668 words) - 23:12, 29 July 2020
"seed quantity","spine architecture or pubescence or relief","spine architecture or shape","spine prominence","spine relief or texture","spine shape","stem
7 KB (722 words) - 09:16, 30 July 2020
"segment duration","segment fragility","spine architecture","spine duration","spine fragility","spine presence","spine texture","stamen quantity","stamen shape"
8 KB (736 words) - 09:15, 30 July 2020
with tightly appressed bases and spreading spine tips, inner lanceolate, tipped by pinnately divided spines more than 5 mm. Florets many; corollas yellow
8 KB (716 words) - 20:03, 29 July 2020
proximally), unequal to subequal, margins little, if at all, scarious, apices spine-tipped. Receptacles conic to hemispheric, smooth, glabrous, paleate; paleae
7 KB (471 words) - 20:06, 29 July 2020
spinose, 0.4–1.5 mm; blade erect to ± recurved, 0.4–5.5 mm, apex blunt to spine-tipped. Inflorescences often secund. Flowers cleistogamous; sepals erect to
7 KB (765 words) - 10:29, 30 July 2020
tubular, turbinate; teeth 4 (–5) or 7–30 (–36), 1/2 to completely connate, awn-tipped, glandular distally adaxially. Flowers 3–10 (–20) per involucre at any single
8 KB (627 words) - 10:53, 30 July 2020
to elliptic or broadly ovate, 2–8.5 cm, margins dentate with minutely spine-tipped teeth, veiny, shiny. Involucres ovoid, 20–40 mm diam., ± glabrous. Outer
6 KB (726 words) - 20:02, 29 July 2020
to winged petioles, blades oblong-oblanceolate, 7–15 cm, margins with spine-tipped teeth and lobes, abaxially ± arachnoid-tomentose, adaxially ± glabrate;
6 KB (559 words) - 20:07, 29 July 2020
or size","spine architecture","spine atypical length","spine duration","spine length","spine prominence","spine relief","spine shape","spine texture","spine
11 KB (1,231 words) - 09:20, 30 July 2020
cluster of spines, central spine stout, 1–2.5 cm, base dark-brown to black, distally stramineous. Inner phyllaries: appendages acute or spine-tipped. Florets
7 KB (590 words) - 20:03, 29 July 2020
measurement","spine architecture","spine architecture or pubescence or relief","spine architecture or shape","spine coloration or pubescence or relief","spine pubescence
9 KB (942 words) - 09:23, 30 July 2020
(branched in Tidestromia). Stems without nodal spines (Amaranthus spinosus sometimes with paired nodal spines). Leaves alternate or opposite, exstipulate
12 KB (586 words) - 09:40, 30 July 2020