糠稷Panicum bisulcatum Thunb.
糠稷Panicum bisulcatum Thunb.
15. 糠稷（日名）图版63: 1-9
Panicum bisulcatum Thunb. in Nov. Act. Soc. Upsal. 7:141. 1815: Ohwi in Acta Phytotax. et Geobot. 11:45. 1942;广州植物志806. 1956;中国主要植物图说 禾本科657. 图598. 1959: Bor, Grass. Burm. Ceyl. Ind. Pakist. 324. 1960;华东禾本科植物志183. 图120. 1962.; Hsu in Journ. Jap. Bot. 38(3):79. 1963, in Journ. Fac. Sci. Univ. Tokyo Sect. III vol. 9(3):130. 1965, 台湾的禾草549. 图169. 1957; 台湾植物志5: 569. 图1435. 1978; 中国高等植物图鉴5: 159. 图7147. 1976; 江苏植物志 (上册): 217.图370. 1977; 海南植物志4: 408. 1977. ——Panicum acroanthum Steud. Syn. Pl. Glum. 1: 87. 1854. ——Panicum acroanthum var. brevipedicellatum Hack. in Bull. Acad. lnternat. Geogr. Bor. III 16:20. 1906. ——Panicum melananthum auct. non L. : F. Muell. Fragm. 8:192. 1874. ——Panicum coloratum auct. non L. : F. Muell. l. c. 8: 192. 1874. ——Panicum grossarium auct. non L. : Thunb. Fl. Jap. 48. 1784.
一年生草本。秆纤细，较坚硬，高0.5-1米，直立或基部伏地，节上可生根。叶鞘松弛，边缘被纤毛；叶舌膜质，长约0.5毫米，顶端具纤毛；叶片质薄，狭披针形，长5-20厘米，宽3-15毫米，顶端渐尖，基部近圆形，几无毛。圆锥花序长15-30厘米，分枝纤细，斜举或平展，无毛或粗糙；小穗椭圆形，长2-2.5毫米，绿色或有时带紫色，具细柄；第一颖近三角形，长约为小穗的1/2，具1-3脉，基部略微包卷小穗；第二颖与第一外稃同形并且等长，均具5脉，外被细毛或后脱落；第一内稃缺；第二外稃椭圆形，长约1.8毫米，顶端尖，表面平滑，光亮，成熟时黑褐色。鳞被长约0.26毫米，宽约0.19毫米，具3脉，透明或不透明，折叠。染色体2n=36（Chen et Hsu，1961）。花果期9-11月。
产我国东南部、南部、西南部和东北部；生于荒野潮湿处。印度、菲律宾、日本、朝鲜以及大洋洲也有分布。模式标本采自日本。
《Flora of China》 Vol. 22 (2006)
Panicum bisulcatum Thunberg
糠稷 kang ji
Panicum acroanthum Steudel; P. acroanthum var. brevi-pedicellatum Hackel.
Annual. Culms erect or ascending, sometimes rooting at lower nodes, 30–180 cm tall, nodes glabrous. Leaves cauline; leaf sheaths striate, glabrous, ciliate on the margins, especially toward the throat; leaf blades linear, 5–20 × 0.5–1.5 cm, subglabrous, base rounded, apex acuminate; ligule ca. 0.5 mm, a ciliolate membrane. Panicle ovate or orbicular in outline, 10–40 cm, loose, much branched; branches slender, flexuous, scabrid, with the spikelets in pairs and clustered toward the ends of the branches. Spikelets elliptic, 2–2.5 mm, sparsely puberulous; lower glume ovate, 1/2 length of spikelet, 1–3-veined, acute or acuminate; upper as long as spikelet, 5-veined; lower lemma similar to upper glume, palea absent; upper floret as long as spikelet, pale yellow, smooth, shiny. Fl. and fr. Sep–Nov. 2n = 36.
Moist places. Anhui, Fujian, Guangdong, Guizhou, Hainan, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Shandong, Sichuan, Taiwan, Yunnan, Zhejiang [India, Japan, Korea, Philippines; Australia, Pacific Islands].
别名：Japanese panicgrass;糠黍;糠谡;野黍;糖黍;糠日称稷;粮稷;糖稷;
科名：禾本科 Gramineae
属名：黍属 Panicum
15. 糠稷（日名）图版63: 1-9
Panicum bisulcatum Thunb. in Nov. Act. Soc. Upsal. 7:141. 1815: Ohwi in Acta Phytotax. et Geobot. 11:45. 1942;广州植物志806. 1956;中国主要植物图说 禾本科657. 图598. 1959: Bor, Grass. Burm. Ceyl. Ind. Pakist. 324. 1960;华东禾本科植物志183. 图120. 1962.; Hsu in Journ. Jap. Bot. 38(3):79. 1963, in Journ. Fac. Sci. Univ. Tokyo Sect. III vol. 9(3):130. 1965, 台湾的禾草549. 图169. 1957; 台湾植物志5: 569. 图1435. 1978; 中国高等植物图鉴5: 159. 图7147. 1976; 江苏植物志 (上册): 217.图370. 1977; 海南植物志4: 408. 1977. ——Panicum acroanthum Steud. Syn. Pl. Glum. 1: 87. 1854. ——Panicum acroanthum var. brevipedicellatum Hack. in Bull. Acad. lnternat. Geogr. Bor. III 16:20. 1906. ——Panicum melananthum auct. non L. : F. Muell. Fragm. 8:192. 1874. ——Panicum coloratum auct. non L. : F. Muell. l. c. 8: 192. 1874. ——Panicum grossarium auct. non L. : Thunb. Fl. Jap. 48. 1784.
一年生草本。秆纤细，较坚硬，高0.5-1米，直立或基部伏地，节上可生根。叶鞘松弛，边缘被纤毛；叶舌膜质，长约0.5毫米，顶端具纤毛；叶片质薄，狭披针形，长5-20厘米，宽3-15毫米，顶端渐尖，基部近圆形，几无毛。圆锥花序长15-30厘米，分枝纤细，斜举或平展，无毛或粗糙；小穗椭圆形，长2-2.5毫米，绿色或有时带紫色，具细柄；第一颖近三角形，长约为小穗的1/2，具1-3脉，基部略微包卷小穗；第二颖与第一外稃同形并且等长，均具5脉，外被细毛或后脱落；第一内稃缺；第二外稃椭圆形，长约1.8毫米，顶端尖，表面平滑，光亮，成熟时黑褐色。鳞被长约0.26毫米，宽约0.19毫米，具3脉，透明或不透明，折叠。染色体2n=36（Chen et Hsu，1961）。花果期9-11月。
产我国东南部、南部、西南部和东北部；生于荒野潮湿处。印度、菲律宾、日本、朝鲜以及大洋洲也有分布。模式标本采自日本。
《Flora of China》 Vol. 22 (2006)
Panicum bisulcatum Thunberg
糠稷 kang ji
Panicum acroanthum Steudel; P. acroanthum var. brevi-pedicellatum Hackel.
Annual. Culms erect or ascending, sometimes rooting at lower nodes, 30–180 cm tall, nodes glabrous. Leaves cauline; leaf sheaths striate, glabrous, ciliate on the margins, especially toward the throat; leaf blades linear, 5–20 × 0.5–1.5 cm, subglabrous, base rounded, apex acuminate; ligule ca. 0.5 mm, a ciliolate membrane. Panicle ovate or orbicular in outline, 10–40 cm, loose, much branched; branches slender, flexuous, scabrid, with the spikelets in pairs and clustered toward the ends of the branches. Spikelets elliptic, 2–2.5 mm, sparsely puberulous; lower glume ovate, 1/2 length of spikelet, 1–3-veined, acute or acuminate; upper as long as spikelet, 5-veined; lower lemma similar to upper glume, palea absent; upper floret as long as spikelet, pale yellow, smooth, shiny. Fl. and fr. Sep–Nov. 2n = 36.
Moist places. Anhui, Fujian, Guangdong, Guizhou, Hainan, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Shandong, Sichuan, Taiwan, Yunnan, Zhejiang [India, Japan, Korea, Philippines; Australia, Pacific Islands].