剑叶石斛Dendrobium acinaciforme Roxb.
剑叶石斛Dendrobium acinaciforme Roxb.
70. 剑叶石斛(中国高等植物图鉴)图版21:1-2
Dendrobium acinaciforme Roxb., Hort. Beng.: 63. 1814, nom. nud. et Fl. Ind. 2 ed. 3: 487. 1832; Hook. f., Fl. Brit. Ind. 5: 723. 1890; Kraenzl. in Engler, Pflanzenr. 45 (IV. 50, II. B. 21): 207. 1910; 中国高等植物图鉴 5: 705.图8240. 1976; 海南植物志4: 221. 1977; S. Y. Hu in Quart. J. Taiwan Mus. 26 (1, 2): 150. 1973; Z. H. Tsi in Acta Phytotax. Sin. 18 (4): 433. 1980; Seidenf. in Opera Bot. 83: 207. 1985; Averyanov, Vasc. Pl. Syn. Vietnam. Fl. 1: 64. 1990; Seidenf., l. c. 114: 249. 1992; Averyanov, Iden. Guide Vietnam. Orch.: 217. 1994; Z. H. Tsi et S. C. Chen in Acta Phytotax. Sin. 33 (3): 291. 1995. ——Aporum acinaciforme (Roxb.) Griff. in Calc. J. Nat. Hist. 5: 370. 1845. ——Dendrobium acinaciforme Roxb. var. minus T. Tang et F. T. Wang in Acta Phytotax. 1 (1): 40, 80. 1955.
茎直立,近木质,扁三棱形,长达60厘米,粗约4毫米,基部收狭,向上变细,不分枝,具多个节,节间长约1厘米。叶二列,斜立,稍疏松地套迭或互生,厚革质或肉质,两侧压扁呈短剑状或匕首状,长25-40毫米,宽4-6毫米,先端急尖,基部扩大呈紧抱于茎的鞘,向上叶逐渐退化而成鞘状。花序侧生于无叶的茎上部,具1-2朵花,几无花序柄;花苞片很小,长约1毫米;花梗和子房长约6毫米;花很小,白色;中萼片近卵形,长3-5毫米,宽1.6-2毫米,先端钝,具3条脉;侧萼片斜卵状三角形,近蕊柱一侧边缘长3.5-6毫米,先端急尖,基部很歪斜,具5条脉;萼囊狭窄,长5-7毫米;花瓣长圆形,与中萼片等长而较窄,先端圆钝;唇瓣白色带微红色,贴生于蕊柱足末端,近匙形,长8-10毫米,宽4-6毫米,先端圆形,前端边缘具圆钝的齿,唇盘中央具3-5条纵贯的脊突;蕊柱很短,药帽前端边缘具微齿。蒴果椭圆形,长4-7毫米。花期3-9月,果期10-11月。
产福建南部(南靖)、香港、海南(三亚市、保亭、乐东等)、广西西南部(大新)、云南南部(勐腊、景洪、勐海)。生于海拔260-270米的山地林缘树干上和林下岩石上。分布于印度东北部、缅甸、老挝、越南、柬埔寨、泰国。模式标本采自印度东北部。
形态特征:茎直立,近木质,扁三棱形,长达60厘米,粗约4毫米,基部收狭,向上变细, 不分枝,具多个节,节间长约1厘米。叶二列,斜立,稍疏松地套迭或互生,厚革质或 肉质,两侧压扁呈短剑状或匕首状,长25—40毫米,宽4--6毫米,先端急尖,基本成 大呈紧抱于茎的鞘,向上叶逐渐退化而成鞘状。花序侧生于无叶的茎上部,具1--2朵 花,几无花序柄;花苞片很小,长约1毫米;花梗和子房长约6毫米;花很小,白色; 中萼片近卵形,长3—5毫米,宽1.6—2毫米,先端钝,具3条脉;侧萼片斜卵状三角 形,近蕊柱一侧边缘长3.5---6毫米,先端急尖,基部很歪斜,具5条脉;萼囊狭窄,长5—7毫米;花瓣长圆形,与中萼片等长而较窄,先端圆钝;唇瓣白色带微红色,贴 生于蕊柱足末端,近匙形,长8—10毫米,宽4—6毫米,先端圆形,前端边缘具圆钝 的齿,唇盘中央具3—5条纵贯的脊突;蕊柱很短,药帽前端边缘具微齿。蒴果椭圆形, 长4--7毫米。 花期3—9月,果期10—11月。
产地分布:产福建南部(南靖)、香港、海南(三亚市、保亭、乐东等)、广西西南部(大新)、 云南南部(勐腊、景洪、勐海)。生于海拔260—270米的山地林缘树干上和林下岩石 上。分布于印度东北部、缅甸、老挝、越南、柬埔寨、泰国。模式标本采自印度东北 部。
参考文献:Dendrobium acinaciforme Roxb,Hort.Beng.:63.1814,Bom.Nud.Et F1.. Ind.2ed.3:487.1832;Hook f,F1.Brit.Ind.5:723.1890;Kraenzl.In En- gler,Pflanzenr.45(1v.50,11· B.21):207. 1910;中国高等植物图鉴5:705. 图8240.1976;海南植物志4:221.1977;S.Y.Hu in Quart.J,Taiwan Mus.26 (1,2):150,1973;Z.H.Tsi in Acta Phytotax.Sin.18(4):433.1980;Seidenf. In Opera Bot.83:207.1985;Averyanov,Vasc.P1.Syn.Vietnam.Fl,1:64. 1990;Seidenf,1.C.114:249.1992;Averyanov,Iden.Guide Vietnam.Orch.: 217.1994;Z.H.Tsi et S.C,Chen in Acta Phytotax.Sin.33(3):291. 1995.——Aporum acinaciforme(Roxb,)Grill.In Calc.J.Nat.Hist.5:370. 1845.——Dendrobium acinaciforme Roxb.Var.Minus T.Tang et F.T.Wang in Acta Phytotax.1(1):40,80.1955.
《Flora of China》 Vol. 25 (2009)
Dendrobium spatella H. G. Reichenbach Hamburger Garten- Blumenzeitung. 21: 298. 1865.
剑叶石斛 jian ye shi hu
Aporum banaense (Gagnepain) Rauschert; A. spatella (H. G. Reichenbach) M. A. Clements; Callista spatella (H. G. Reichenbach) Kuntze; Dendrobium acinaciforme Roxburgh var. minus Tang & F. T. Wang; D. banaense Gagnepain.
Stems erect, compressed trilateral, to 60 cm, ca. 4 mm in diam., base contracted, becoming slender distally, unbranched, with many nodes, internodes ca. 1 cm. Leaves distichous, ascending, slightly sparsely overlapping or alternate, laterally compressed and dagger-shaped, 2.5-4 × 0.4-0.6(or more) cm, thickly leathery or fleshy, base dilated into sheaths tightly embracing stem, grading into sheaths distally, apex acute. Inflorescences lateral along leafless pseudoraceme; floral bracts ca. 1 mm. Pedicel and ovary ca. 6 mm. Flowers very small, white, lip tinged with red. Dorsal sepal subovate, 3-5 × 1.6-2(or more) mm, 3-veined, obtuse; lateral sepals obliquely ovate-triangular, 3.5-6 mm, 5-veined, base very oblique, margin close to column, apex acute; mentum 5-7 mm, narrow. Petals oblong, ca. as long as dorsal sepal, but narrower, bluntly rounded; lip adnate to column foot at apex, subspatulate, 8-10 × 4-6(or more) mm, front margin with bluntly rounded teeth, rounded; disk with 3-5 central ridged projections. Column very short; anther cap slightly toothed along apical margin. Capsule elliptic, 4-7 mm.
Epiphytic on tree trunks at forest margins, lithophytic on rocks in forests; 200-300 m. S Fujian (Nanjing), SW Guangxi (Daxin), Hainan (Baoting, Ledong, Sanya), Hong Kong, S Yunnan [Bhutan, Cambodia, NE India, Laos, Myanmar, Thailand, Vietnam].
This species has been misidentified as Dendrobium acinaciforme Roxburgh (e.g., in FRPS 19: 142. 1999), which is in fact a native of Ambon Island in Maluku, Indonesia.This species has been misidentified as Dendrobium acinaciforme Roxburgh (e.g., in FRPS 19: 142. 1999), which is in fact a native of Ambon Island in Maluku, Indonesia.
别名:人字草;剑叶石槲;
科名:兰科 Orchidaceae
属名:石斛属 Dendrobium
70. 剑叶石斛(中国高等植物图鉴)图版21:1-2
Dendrobium acinaciforme Roxb., Hort. Beng.: 63. 1814, nom. nud. et Fl. Ind. 2 ed. 3: 487. 1832; Hook. f., Fl. Brit. Ind. 5: 723. 1890; Kraenzl. in Engler, Pflanzenr. 45 (IV. 50, II. B. 21): 207. 1910; 中国高等植物图鉴 5: 705.图8240. 1976; 海南植物志4: 221. 1977; S. Y. Hu in Quart. J. Taiwan Mus. 26 (1, 2): 150. 1973; Z. H. Tsi in Acta Phytotax. Sin. 18 (4): 433. 1980; Seidenf. in Opera Bot. 83: 207. 1985; Averyanov, Vasc. Pl. Syn. Vietnam. Fl. 1: 64. 1990; Seidenf., l. c. 114: 249. 1992; Averyanov, Iden. Guide Vietnam. Orch.: 217. 1994; Z. H. Tsi et S. C. Chen in Acta Phytotax. Sin. 33 (3): 291. 1995. ——Aporum acinaciforme (Roxb.) Griff. in Calc. J. Nat. Hist. 5: 370. 1845. ——Dendrobium acinaciforme Roxb. var. minus T. Tang et F. T. Wang in Acta Phytotax. 1 (1): 40, 80. 1955.
茎直立,近木质,扁三棱形,长达60厘米,粗约4毫米,基部收狭,向上变细,不分枝,具多个节,节间长约1厘米。叶二列,斜立,稍疏松地套迭或互生,厚革质或肉质,两侧压扁呈短剑状或匕首状,长25-40毫米,宽4-6毫米,先端急尖,基部扩大呈紧抱于茎的鞘,向上叶逐渐退化而成鞘状。花序侧生于无叶的茎上部,具1-2朵花,几无花序柄;花苞片很小,长约1毫米;花梗和子房长约6毫米;花很小,白色;中萼片近卵形,长3-5毫米,宽1.6-2毫米,先端钝,具3条脉;侧萼片斜卵状三角形,近蕊柱一侧边缘长3.5-6毫米,先端急尖,基部很歪斜,具5条脉;萼囊狭窄,长5-7毫米;花瓣长圆形,与中萼片等长而较窄,先端圆钝;唇瓣白色带微红色,贴生于蕊柱足末端,近匙形,长8-10毫米,宽4-6毫米,先端圆形,前端边缘具圆钝的齿,唇盘中央具3-5条纵贯的脊突;蕊柱很短,药帽前端边缘具微齿。蒴果椭圆形,长4-7毫米。花期3-9月,果期10-11月。
产福建南部(南靖)、香港、海南(三亚市、保亭、乐东等)、广西西南部(大新)、云南南部(勐腊、景洪、勐海)。生于海拔260-270米的山地林缘树干上和林下岩石上。分布于印度东北部、缅甸、老挝、越南、柬埔寨、泰国。模式标本采自印度东北部。
形态特征:茎直立,近木质,扁三棱形,长达60厘米,粗约4毫米,基部收狭,向上变细, 不分枝,具多个节,节间长约1厘米。叶二列,斜立,稍疏松地套迭或互生,厚革质或 肉质,两侧压扁呈短剑状或匕首状,长25—40毫米,宽4--6毫米,先端急尖,基本成 大呈紧抱于茎的鞘,向上叶逐渐退化而成鞘状。花序侧生于无叶的茎上部,具1--2朵 花,几无花序柄;花苞片很小,长约1毫米;花梗和子房长约6毫米;花很小,白色; 中萼片近卵形,长3—5毫米,宽1.6—2毫米,先端钝,具3条脉;侧萼片斜卵状三角 形,近蕊柱一侧边缘长3.5---6毫米,先端急尖,基部很歪斜,具5条脉;萼囊狭窄,长5—7毫米;花瓣长圆形,与中萼片等长而较窄,先端圆钝;唇瓣白色带微红色,贴 生于蕊柱足末端,近匙形,长8—10毫米,宽4—6毫米,先端圆形,前端边缘具圆钝 的齿,唇盘中央具3—5条纵贯的脊突;蕊柱很短,药帽前端边缘具微齿。蒴果椭圆形, 长4--7毫米。 花期3—9月,果期10—11月。
产地分布:产福建南部(南靖)、香港、海南(三亚市、保亭、乐东等)、广西西南部(大新)、 云南南部(勐腊、景洪、勐海)。生于海拔260—270米的山地林缘树干上和林下岩石 上。分布于印度东北部、缅甸、老挝、越南、柬埔寨、泰国。模式标本采自印度东北 部。
参考文献:Dendrobium acinaciforme Roxb,Hort.Beng.:63.1814,Bom.Nud.Et F1.. Ind.2ed.3:487.1832;Hook f,F1.Brit.Ind.5:723.1890;Kraenzl.In En- gler,Pflanzenr.45(1v.50,11· B.21):207. 1910;中国高等植物图鉴5:705. 图8240.1976;海南植物志4:221.1977;S.Y.Hu in Quart.J,Taiwan Mus.26 (1,2):150,1973;Z.H.Tsi in Acta Phytotax.Sin.18(4):433.1980;Seidenf. In Opera Bot.83:207.1985;Averyanov,Vasc.P1.Syn.Vietnam.Fl,1:64. 1990;Seidenf,1.C.114:249.1992;Averyanov,Iden.Guide Vietnam.Orch.: 217.1994;Z.H.Tsi et S.C,Chen in Acta Phytotax.Sin.33(3):291. 1995.——Aporum acinaciforme(Roxb,)Grill.In Calc.J.Nat.Hist.5:370. 1845.——Dendrobium acinaciforme Roxb.Var.Minus T.Tang et F.T.Wang in Acta Phytotax.1(1):40,80.1955.
《Flora of China》 Vol. 25 (2009)
Dendrobium spatella H. G. Reichenbach Hamburger Garten- Blumenzeitung. 21: 298. 1865.
剑叶石斛 jian ye shi hu
Aporum banaense (Gagnepain) Rauschert; A. spatella (H. G. Reichenbach) M. A. Clements; Callista spatella (H. G. Reichenbach) Kuntze; Dendrobium acinaciforme Roxburgh var. minus Tang & F. T. Wang; D. banaense Gagnepain.
Stems erect, compressed trilateral, to 60 cm, ca. 4 mm in diam., base contracted, becoming slender distally, unbranched, with many nodes, internodes ca. 1 cm. Leaves distichous, ascending, slightly sparsely overlapping or alternate, laterally compressed and dagger-shaped, 2.5-4 × 0.4-0.6(or more) cm, thickly leathery or fleshy, base dilated into sheaths tightly embracing stem, grading into sheaths distally, apex acute. Inflorescences lateral along leafless pseudoraceme; floral bracts ca. 1 mm. Pedicel and ovary ca. 6 mm. Flowers very small, white, lip tinged with red. Dorsal sepal subovate, 3-5 × 1.6-2(or more) mm, 3-veined, obtuse; lateral sepals obliquely ovate-triangular, 3.5-6 mm, 5-veined, base very oblique, margin close to column, apex acute; mentum 5-7 mm, narrow. Petals oblong, ca. as long as dorsal sepal, but narrower, bluntly rounded; lip adnate to column foot at apex, subspatulate, 8-10 × 4-6(or more) mm, front margin with bluntly rounded teeth, rounded; disk with 3-5 central ridged projections. Column very short; anther cap slightly toothed along apical margin. Capsule elliptic, 4-7 mm.
Epiphytic on tree trunks at forest margins, lithophytic on rocks in forests; 200-300 m. S Fujian (Nanjing), SW Guangxi (Daxin), Hainan (Baoting, Ledong, Sanya), Hong Kong, S Yunnan [Bhutan, Cambodia, NE India, Laos, Myanmar, Thailand, Vietnam].
This species has been misidentified as Dendrobium acinaciforme Roxburgh (e.g., in FRPS 19: 142. 1999), which is in fact a native of Ambon Island in Maluku, Indonesia.This species has been misidentified as Dendrobium acinaciforme Roxburgh (e.g., in FRPS 19: 142. 1999), which is in fact a native of Ambon Island in Maluku, Indonesia.
- 闂侀潧妫楅敃锝囪姳椤栫偛纭€婵°倓绶″Σ濠氭偠濮樼厧浜愰柍褜鍓氬濠氬极閹捐绠戝ù锝夘棑閻熴垽鏌i姀銏犳灁濠⒀冩健瀹曠兘骞嶉钘夆偓鐐烘偡濞嗘瑧绉い鏇氬嵆婵″鈧綆浜滃В澶愭煟濡も偓閻楃偟妲愬┑鍫滄勃闁哄洨濮寸粻娑欎繆閻愯尙啸妞ゎ偓绠撻幃宕団偓锝庝簼缁傚洤顫楅崟顐e櫣濠殿噯鎷� [03-15]
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