大喙省藤Calamus macrorrhynchus Burret
大喙省藤Calamus macrorrhynchus Burret
8．大喙省藤（中国高等植物图鉴） 喙尖黄藤（云南种子植物名录）
Calamus macrorrhynchus Burret in Notizbl. Bot. Gart. Berlin 13:590. 1937;中国高等植物图鉴 5:350. 图7529. 1976 云南种子植物名录1991. 1984; C. F. Wei in Guihaia 6:30. 1986, p. p.
茎直立至半攀援，长2-4米或更长；幼时全株被淡褐色的鳞秕状绒毛，老后渐变无 毛。叶羽状全裂，长90-100厘米，顶端无纤鞭；叶轴每侧有羽片10-15片，叶轴中部的羽片有较大间隔；羽片线状披针形，长（16-）20-36厘米，宽1.4-1.5厘米，先端渐尖，下部变狭，上面绿色，背面被灰白色鳞毛和刚毛状刺，具3条明显的叶脉，边缘及中脉疏被微刺，横脉明显地不整齐、间断和稀疏；叶轴被淡褐色鳞秕；叶柄密被淡褐色鳞秕；下部边缘具稍扁平叉开的长约1（1-2）厘米的直刺；叶鞘上无囊状凸起，疏被0.7-3厘米的扁刺。雄花序未见；雌花序长45厘米或更长，一回分枝，花序轴稍纤细，具小刺，着生几个小穗状花序；一级佛焰苞上部最后撕裂成纤维状，被淡褐色鳞秕；小穗轴长约4厘米或更长；小佛焰苞漏斗形，总苞托在小佛焰苞内具梗状；花萼约裂至3/4，基部有阔圆形突起，裂片卵状长圆形；花冠裂片狭三角形，比花萼裂片明显地长。果被不具梗状，略凸起；果实卵球形，长2.5-2.7厘米，直径约1.5厘米，顶端渐尖成一粗而长的喙，鳞片22-24纵列，栗褐色至褐色，边缘苍白色，具栗褐色绒毛。种子卵状半球形，长1.6-1.7厘米，宽1.3-1.4厘米，厚0.9-1厘米，胚乳均匀，胚基生。果期12月。
产广东、广西等省区。模式标本采自广东信宜。
藤茎质地较差，可供编织；果实供药用。
《Flora of China》 Vol. 23 (2010)
Calamus macrorrhynchus Burret Notizbl. Bot. Gart. Berlin-Dahlem. 13: 590. 1937.
大喙省藤 da hui sheng teng
Stems clustered, non-climbing, to 3 m, to 4 cm in diam. Leaf sheaths with brown hairs, densely covered with short rows of yellowish, flattened spines to 2.5 cm; ocreas to 15 cm, spiny as sheath, fibrous, disintegrating; knees absent; flagella absent; rachis to 1 m with 30-45 linear pinnae per side, these regularly arranged but sometimes with gaps; middle pinnae 20-28 cm, 1-1.7 cm wide at mid-point, margins not or scarcely bristly, densely white waxy abaxially and with many minute bristles; cirri absent. Inflorescences to 1 m, erect, not flagellate; inflorescence bracts splitting and tattering longitudinally and eventually disintegrating. Fruits brownish, pear-shaped, with a pronounced rostrum, to 2.7 × 1.5 cm, scales with densely brown tomentose margins.
● Lowland rain forests or bamboo forests in hilly places usually near streams; 400-1400 m. Guangdong, Guangxi.
别名：喙尖省藤;大嘴省藤;喙尖黄藤;大咀省藤;
科名：棕榈科 Palmae
属名：省藤属 Calamus
8．大喙省藤（中国高等植物图鉴） 喙尖黄藤（云南种子植物名录）
Calamus macrorrhynchus Burret in Notizbl. Bot. Gart. Berlin 13:590. 1937;中国高等植物图鉴 5:350. 图7529. 1976 云南种子植物名录1991. 1984; C. F. Wei in Guihaia 6:30. 1986, p. p.
茎直立至半攀援，长2-4米或更长；幼时全株被淡褐色的鳞秕状绒毛，老后渐变无 毛。叶羽状全裂，长90-100厘米，顶端无纤鞭；叶轴每侧有羽片10-15片，叶轴中部的羽片有较大间隔；羽片线状披针形，长（16-）20-36厘米，宽1.4-1.5厘米，先端渐尖，下部变狭，上面绿色，背面被灰白色鳞毛和刚毛状刺，具3条明显的叶脉，边缘及中脉疏被微刺，横脉明显地不整齐、间断和稀疏；叶轴被淡褐色鳞秕；叶柄密被淡褐色鳞秕；下部边缘具稍扁平叉开的长约1（1-2）厘米的直刺；叶鞘上无囊状凸起，疏被0.7-3厘米的扁刺。雄花序未见；雌花序长45厘米或更长，一回分枝，花序轴稍纤细，具小刺，着生几个小穗状花序；一级佛焰苞上部最后撕裂成纤维状，被淡褐色鳞秕；小穗轴长约4厘米或更长；小佛焰苞漏斗形，总苞托在小佛焰苞内具梗状；花萼约裂至3/4，基部有阔圆形突起，裂片卵状长圆形；花冠裂片狭三角形，比花萼裂片明显地长。果被不具梗状，略凸起；果实卵球形，长2.5-2.7厘米，直径约1.5厘米，顶端渐尖成一粗而长的喙，鳞片22-24纵列，栗褐色至褐色，边缘苍白色，具栗褐色绒毛。种子卵状半球形，长1.6-1.7厘米，宽1.3-1.4厘米，厚0.9-1厘米，胚乳均匀，胚基生。果期12月。
产广东、广西等省区。模式标本采自广东信宜。
藤茎质地较差，可供编织；果实供药用。
《Flora of China》 Vol. 23 (2010)
Calamus macrorrhynchus Burret Notizbl. Bot. Gart. Berlin-Dahlem. 13: 590. 1937.
大喙省藤 da hui sheng teng
Stems clustered, non-climbing, to 3 m, to 4 cm in diam. Leaf sheaths with brown hairs, densely covered with short rows of yellowish, flattened spines to 2.5 cm; ocreas to 15 cm, spiny as sheath, fibrous, disintegrating; knees absent; flagella absent; rachis to 1 m with 30-45 linear pinnae per side, these regularly arranged but sometimes with gaps; middle pinnae 20-28 cm, 1-1.7 cm wide at mid-point, margins not or scarcely bristly, densely white waxy abaxially and with many minute bristles; cirri absent. Inflorescences to 1 m, erect, not flagellate; inflorescence bracts splitting and tattering longitudinally and eventually disintegrating. Fruits brownish, pear-shaped, with a pronounced rostrum, to 2.7 × 1.5 cm, scales with densely brown tomentose margins.
● Lowland rain forests or bamboo forests in hilly places usually near streams; 400-1400 m. Guangdong, Guangxi.