藤竹草Panicum incomtum Trin.
藤竹草Panicum incomtum Trin.
14. 藤竹草（海南）图版63：14-17
Panicum incomtum Trin. Gram. Panic. 200. 1826; Ohwi in Acta Phytotax. et Geobot. 11:45. 1942;中国主要植物图说 禾本科650. 图587. 1959; Bor, Grass. Burm. Ceyl. Ind. Pakist. 326. 1960; Hsu in Journ. Jap. Bot. 38(3):80. 1963,台湾的禾草555. 图172:1975; 台湾植物志 5: 572. 图1437. 1978; 中国高等植物图鉴5: 157. 1976;海南植物志4:406. 1977.——Panicum submontanum Hayata, Mat. Fl. Form, 402. 1911. et Icon. Pl. Form. 7:64. 1918. ——Panicum sarmentosum auct. non Roxb. : Merr in Lingn. Sci. Journ. 5:32. 1927. H. B. Gill. et al. Fl. Malaya 3: 139. Pl. 4. 1971.
多年生草本。秆木质，攀援或蔓生，多分枝，长1至数米，甚至可达10余米，无毛或常在花序下部被柔毛。叶鞘松弛，被毛，老时渐脱落；叶舌长0.5-1毫米，顶端被纤毛；叶片披针形至线状披针形，长8-20厘米，宽1-2.5厘米，顶端渐尖，基部圆形，两面被柔毛，老时渐脱落。圆锥花序开展，长10-15厘米，主轴直立，分枝纤细，常附有胶粘物；小穗卵圆形，长2-2.2毫米，顶端钝或稍尖，小穗柄成熟后开展，具胶粘状物；第一颖卵形，顶端尖，或具纤毛，基部包卷小穗，长约为小穗的1/2或超过，具3-5脉；第一外稃与第二颖等长且同形，均具5脉，第一内稃薄膜质，而窄小，长约为外稃的2/3；第二外稃长约2毫米，平滑而光亮，成熟时褐色，背部具脊，顶端朝上弯曲。鳞被5-7脉，长约0.32毫米，宽约0.35毫米，局部折叠，薄而透明。染色体2n＝36（Chen et Hsu，1961）。花果期7至次年3月。
产江西、福建、台湾、广东、广西和云南等省区；生于林地草丛中。印度、马来西亚、菲律宾、印度尼西亚等地也有分布。模式标本采自菲律宾。
《Flora of China》 Vol. 22 (2006)
Panicum incomtum Trinius
藤竹草 teng zhu cao
Panicum submontanum Hayata.
Perennial. Culms rambling, often rooting at lower nodes, 1–2 m long, branched, terete, subglabrous to puberulous, nodes glabrous or puberulous. Leaves cauline; leaf sheaths loose, striate, puberulous; leaf blades narrowly lanceolate, 10–25 × 1–2 cm, pilose, base abruptly narrowed, apex acuminate; ligule ca. 1 mm, ciliate. Panicle oblong to ovate in outline, 10–23 cm, the axis puberulous, much branched; branches tangled, viscid. Spikelets ovate, 1.5–2 mm, sparsely puberulous to glabrous; lower glume ovate, 2/3–3/4 length of spikelet, 3–5-veined; upper glume as long as spikelet, 5-veined; lower lemma similar to upper glume, palea well developed; upper floret as long as spikelet, pale brown, smooth, shiny. Fl. and fr. Jul–Mar. 2n = 36.
Forest shade. Fujian, Guangdong, Guangxi, Jiangxi, Taiwan, Yunnan [Bhutan, India, Indonesia, Malaysia, Myanmar, New Guinea, Philippines, Thailand, Vietnam; Australia].
别名：藤叶草;藤叶黍;
科名：禾本科 Gramineae
属名：黍属 Panicum
14. 藤竹草（海南）图版63：14-17
Panicum incomtum Trin. Gram. Panic. 200. 1826; Ohwi in Acta Phytotax. et Geobot. 11:45. 1942;中国主要植物图说 禾本科650. 图587. 1959; Bor, Grass. Burm. Ceyl. Ind. Pakist. 326. 1960; Hsu in Journ. Jap. Bot. 38(3):80. 1963,台湾的禾草555. 图172:1975; 台湾植物志 5: 572. 图1437. 1978; 中国高等植物图鉴5: 157. 1976;海南植物志4:406. 1977.——Panicum submontanum Hayata, Mat. Fl. Form, 402. 1911. et Icon. Pl. Form. 7:64. 1918. ——Panicum sarmentosum auct. non Roxb. : Merr in Lingn. Sci. Journ. 5:32. 1927. H. B. Gill. et al. Fl. Malaya 3: 139. Pl. 4. 1971.
多年生草本。秆木质，攀援或蔓生，多分枝，长1至数米，甚至可达10余米，无毛或常在花序下部被柔毛。叶鞘松弛，被毛，老时渐脱落；叶舌长0.5-1毫米，顶端被纤毛；叶片披针形至线状披针形，长8-20厘米，宽1-2.5厘米，顶端渐尖，基部圆形，两面被柔毛，老时渐脱落。圆锥花序开展，长10-15厘米，主轴直立，分枝纤细，常附有胶粘物；小穗卵圆形，长2-2.2毫米，顶端钝或稍尖，小穗柄成熟后开展，具胶粘状物；第一颖卵形，顶端尖，或具纤毛，基部包卷小穗，长约为小穗的1/2或超过，具3-5脉；第一外稃与第二颖等长且同形，均具5脉，第一内稃薄膜质，而窄小，长约为外稃的2/3；第二外稃长约2毫米，平滑而光亮，成熟时褐色，背部具脊，顶端朝上弯曲。鳞被5-7脉，长约0.32毫米，宽约0.35毫米，局部折叠，薄而透明。染色体2n＝36（Chen et Hsu，1961）。花果期7至次年3月。
产江西、福建、台湾、广东、广西和云南等省区；生于林地草丛中。印度、马来西亚、菲律宾、印度尼西亚等地也有分布。模式标本采自菲律宾。
《Flora of China》 Vol. 22 (2006)
Panicum incomtum Trinius
藤竹草 teng zhu cao
Panicum submontanum Hayata.
Perennial. Culms rambling, often rooting at lower nodes, 1–2 m long, branched, terete, subglabrous to puberulous, nodes glabrous or puberulous. Leaves cauline; leaf sheaths loose, striate, puberulous; leaf blades narrowly lanceolate, 10–25 × 1–2 cm, pilose, base abruptly narrowed, apex acuminate; ligule ca. 1 mm, ciliate. Panicle oblong to ovate in outline, 10–23 cm, the axis puberulous, much branched; branches tangled, viscid. Spikelets ovate, 1.5–2 mm, sparsely puberulous to glabrous; lower glume ovate, 2/3–3/4 length of spikelet, 3–5-veined; upper glume as long as spikelet, 5-veined; lower lemma similar to upper glume, palea well developed; upper floret as long as spikelet, pale brown, smooth, shiny. Fl. and fr. Jul–Mar. 2n = 36.
Forest shade. Fujian, Guangdong, Guangxi, Jiangxi, Taiwan, Yunnan [Bhutan, India, Indonesia, Malaysia, Myanmar, New Guinea, Philippines, Thailand, Vietnam; Australia].