黑麦Secale cereale Linn.

别名:cereal rye;哈日-宝古代;南麦;洋麦;

科名:禾本科 Gramineae

属名:黑麦属 Secale

《中国植物志》第9(3)卷037页 1.黑麦(动植物名词汇编) Secale cereale Linn. Sp. Pl. ed. 1. 84. 1753;禾本科图说421.图352.1959;中国高等植物图鉴5: 84.图6997. 1976. ——Triticum cereale Salisb. Prodr. Stirp. 27. 1796. 一年或越年生。秆丛生,高约100厘米,具5-6节,于花序下部密生细毛。叶鞘常无毛或被白粉;叶舌长约1.5毫米,顶具细裂齿;叶片长10-20厘米,宽5-10毫米,下面平滑,上面边缘粗糙。穗状花序长5-10厘米,宽约1厘米;穗轴节间长2-4毫米,具柔毛;小穗长约15毫米(除芒外),含2小花,此2小花近对生均可育,另1极退化的小花位于延伸的小穗轴上,两颖几相等,长约1厘米,宽约1.5毫米,具膜质边,背部沿中脉成脊,常具细刺毛;外稃长12-15毫米,顶具3-5厘米长的芒,具5条脉纹,沿背部两侧脉上具细刺毛,并具内褶膜质边缘;内稃与外稃近等长。颖果长圆形,淡褐色,长约8毫米,顶端具毛。 我国栽培于北方山区或在较寒冷地区。模式标木采自欧洲。《Flora of China》 Vol. 22 (2006)Secale cereale Linnaeus 黑麦 hei mai Triticum cereale (Linnaeus) Salisbury (1796), not Schrank (1789); T. secale Link. Culms erect, 80–180 cm tall, scabrous or villous below spike. Leaf blade glaucous, 10–20 × (0.2–)0.5–1 cm, glabrous or abaxial surface sparsely pilose. Spike erect, 5–15 × 1–1.5 cm excluding awns; rachis tough. Spikelets ca. 15 mm excluding awns, with 2(or 3) florets. Glumes linear or linear-lanceolate, 10–12 mm, scabrous along keels, margin membranous, apex usually acuminate. Lemma strongly compressed, 12–15 mm, pectinately spinose-ciliate along keels; awn 30–50 mm. Palea equaling lemma. Fl. and fr. Jul–Aug. 2n = 14. Cultivated. Anhui, Fujian, Guizhou, Hebei, Heilongjiang, Henan, Hubei,Nei Mongol, Ningxia, Shaanxi, Taiwan, Xinjiang, Yunnan [widely cultivated elsewhere].