depressed-elliptic laminae, unequal, stiff, leathery, bases indurate, margins sometimes scarious, (apices herbaceous or achlorophyllous) faces hispid to hispidulous, villous
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outer, more scarious, similar to paleae). Receptacles flat to convex, paleate (paleae obovate to oblanceolate or spatulate, herbaceous to scarious). Ray-florets
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red or purple), 1-nerved, ovate to lanceolate, unequal, margins usually scarious, often erose or ciliate, sometimes keeled (midribs evident or not, apices
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usually 1–8+, rarely 0; corollas whitish (inconspicuous), ± tubular. Functionally staminate florets 3–20+; corollas whitish to pinkish, funnelform, lobes
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subequal to equal, margins (seldom prickly) and/or apices sometimes notably scarious (phyllaries sometimes enfold and fall with subtended florets or cypselae
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8–14 in 2–3 series (erect in flowering, reflexed in fruit, purplish, or whitish, linear to oblanceolate, subequal or unequal, herbaceous to membranous)
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sometimes scarious, apices obtuse to acute. Receptacles flat to convex, pitted, glabrous, epaleate. Florets 6–50+; corollas yellow, bluish, or whitish. Cypselae
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or connate, narrowly oblong to linear (1–5-nerved), subequal, margins ± scarious (apices not black). Receptacles flat to convex, foveolate, epaleate. Ray-florets
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membranous, margins (of distinct apices) scarious. Receptacles flat to convex, paleate; paleae falling, (whitish with redbrown striae, each ± appressed to
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subequal, margins entire, toothed, or glandular-toothed, herbaceous or scarious. Flowers pedicellate or sessile, persistent or disarticulate in fruit;
13 KB (537 words) - 09:45, 30 July 2020
distinct (margins ± interlocking), lanceolate to linear, equal, margins ± scarious (tips green or with minute dark spots). Receptacles flat to convex, ± foveolate
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lanceolate, oblong, or obovate, usually unequal, sometimes ± equal (margins scarious, hyaline, apices rounded to acute or acuminate sometimes mucronate, faces
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relatively narrow, unequal (proximally papery or membranous; distally ± scarious, often black, brown, castaneous, cream, gray, green, olivaceous, pink,
38 KB (2,648 words) - 20:30, 29 July 2020
Etymology: Greek hymen, membrane, and thrix, hair, possibly alluding to scarious-aristate pappus scales Treatment appears in FNA Volume 21. Treatment on
7 KB (564 words) - 00:02, 30 July 2020
or denticulate to pectinate, sometimes spiny) and apices seldom notably scarious (apices often spinose or ± expanded into distinct, often fimbriate-fringed
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dark-brown to gray, flaky to fibrous when older; twigs, mostly ascending, whitish tan to purplish, mostly 1–4 cm), usually hairy, often stipitate-glandular
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186. Mentioned on page 5. Shrubs, 30–60 cm (rounded). Stems erect (bark whitish), intricately branched, becoming leafless and spinescent, branchlets glabrous
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keeled), ovate to lanceolate, unequal, bases white-indurate, margins narrowly scarious, abaxial faces glabrous or sparsely hispidulous or hirtellous. Receptacles
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to linear-lanceolate, usually strongly unequal (usually stiff), margins scarious (sometimes distally reddish purple), sparsely to densely strigose (hairs
25 KB (1,511 words) - 21:54, 29 July 2020
many in several series, bases appressed, margins scarious, apices obtuse, inner with oblong, scarious appendages, these entire or spiny. Receptacles flat
7 KB (571 words) - 20:01, 29 July 2020