資料編號: | HK-7104 |
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中文名稱: | 假蛇尾草 |
學名: | Mnesithea laevis [找同屬植物] |
植物科名: (APG新系統) | POACEAE禾本科 [找同科植物] |
標室舊系統 | POACEAE禾本科[找同科] |
生長習性: | 草本 |
原生/外來: | 香港原生植物 |
資料更新: | 20240428 12:01:12 am |
備註: Mnesithea laevis (Retz.) Kunth FOHK: Perennial herb. Culms tufted, erect, slender, glabrous, 15–70 cm tall. Leaf sheaths shorter than internode, glabrous, often keeled; leaf blades linear, 8–25 × 0.1–0.4 cm, glabrous; ligule 0.5–1 mm. Racemes solitary, terminal or axillary, cylindrical; sessile spikelets paired at each joint and separated by a pedicel, or triads present only at raceme base, or whole raceme with solitary sessile spikelets; rachis internodes clavate, 3.5–4 mm. Sessile spikelet 3–5 mm; lower glume oblong, smooth, or slightly sunken between lower part of veins, or ribbed throughout, rarely pitted, margins not winged, apex obtuse; upper glume boat-shaped, equal to lower glume, membranous; lower lemma slightly shorter than glumes, palea absent; upper lemma ca. 2.5 mm; stamens 3; style free. Pedicellate spikelet minute or absent; pedicel linear, adnate to rachis internode, when paired sessile spikelets present the pedicel between them often adnate only at apex. | |
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