longer than the lemmas; lodicules 2, without venation, usually ciliate; anthers 3; ovaries with hairy apices; styles 2, bases free. Caryopses ovoid to fusiform
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or ovate to obovate, 3.5-40 mm; petals usually absent (present in A. patens), distinct, plane, obovate to elliptic, 1.5-2 mm; nectary present; stamens 10-200;
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glabrous or pubescent, rarely hirsute or hispid, trichomes simple or branched, 2–14-rayed, sometimes dendritic, not stellate. Stems erect, ascending, or decumbent
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or curled, sometimes borne between 2 minute teeth; paleas shorter than or equal to the lemmas, 2-veined; anthers (1-2) 3, purple, orange, yellow, or olivaceous
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base of ovary or absent; stamens (2–) 4–6 (–12), usually 6 or 12, in 1 or 2 whorls, complementing style lengths; ovary 2-locular; placenta elongate; style
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24. Treatment on page 448. Plants usually annual, rarely perennial. Culms 5-90 cm, erect or ascending from a decumbent base, usually glabrous. Sheaths open
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5-6 (-8) mm, spurs ± upcurved, ascending 20-90° above vertical, (9-) 11-17 (-19) mm; lower petal blades ± covering stamens, 5-7 mm, cleft 2-4 mm; hairs centered
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laminae reflexed, 30–70 × 3–8 mm, sparsely hairy abaxially. Discs ovoid to conic, 2–3.5 × 2–3.5 cm. Disc corollas 4.5–6.2 mm, lobes pinkish to yellowish
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and channeled, not septate. Inflorescences terminal panicles or racemes of 2–many heads or single terminal head, sympodial; bracteoles absent below perianth
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lobes 4, abaxial 3, adaxial 1; stamens 2, basally adnate to corolla, filaments glabrous; staminode 0; ovary 2-locular, placentation axile; stigma pointed
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connate 1/2 length, cream or yellow to orange, broadly ovate to oblong-ovate, oblongelliptic, triangular, triangular-ovate, or lanceolate-ovate, 25–90 [–120]
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relatively long). Involucres hemispheric to obconic, 10–25+ mm diam. Phyllaries persistent, 12–24 in ± 2 series (lanceolate, linear, oblong, ovate, or rhombic
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glandular-pubescent, verticillasters 2–7, cymes (1 or) 2–8-flowered, 2 per node; proximal bracts lanceolate, 15–55 (–80) × 2–15 (–28) mm, margins entire or ± serrate
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sibiricum, Polypodium triseriale, Polypodium virginianum Linnaeus Sp. Pl. 2: 1082. 1753; Gen. Pl. ed. 5, 485, 1754. Christopher H. Haufler, Michael D.
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floral-tube (2–) 3–140 (–165) mm; sepals separating individually or in pairs; petals white, fading rose-purple to pink, obovate or obcordate; pollen 90–100% fertile;
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with darker spots within, 3–5 mm, throat 9–12 mm diam., palate concave, 3–5 mm; filaments 3–4 mm. Capsules globular, 3–8 mm, glabrous; style and stigma persistent
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brittle, (0.4–) 1–2.5 cm. Inflorescences: bracts lanceolate, longer than flowers. Calyces 5.5–9 (–11) mm; abaxial and adaxial clefts 2–3 mm, 30–35% of calyx
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spreading to reflexed, deltate (2–4.2 mm); style-branch appendages narrowly lanceolate (papillate on at least distal 1/2). Cypselae terete to narrowly obconic
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Treatment appears in FNA Volume 2. Plants terrestrial, on rock, or epiphytic. Stems short-creeping, unbranched, 4–8 mm diam., not whitish pruinose; scales
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Seligeria subimmersa, Seligeria tristichoides Bruch & Schimper Bryol. Europ. 2: 7. 1856 ,. Dale H. Vitt Etymology: For Ignaz Seliger, 1752–1812, Silesian
7 KB (262 words) - 06:53, 30 July 2020