分枝列当Orobanche aegyptiaca Pers.
分枝列当Orobanche aegyptiaca Pers.
5. 分枝列当（中国高等植物图鉴）瓜列当（新疆）图版27：1-8
Orobanche aegyptiaca Pers. Syn. Pl: 2: 181. 1807; G. Beck, Monogr. Orob. 100. 1890; et in Engler, Pflanzenr. IV. 261 (Heft 96): 81, fig. 12 (N). 1930; Novopokr. et Tzvel. in Schischk. Fl. URSS 23: 60, tab. 4, fig. 5. 1958; Schi-Czeika in Rech. f. Fl. Iran. 5: 7. 1964; Jafri in Nasir & Ali, Fl. W. Pakistan 98: 8, fig. 2 (A-D) . 1976; 中国高等植物图鉴4: 110, 图5634. 1975. ——O. indica Buch. -Ham. ex Roxb. Fl. Jnd. 3: 27. 1832; Hook. f. Fl. Brit. Ind. 4: 326. 1884. ——Phelipaea indica (Buch.-Ham.) G. Don, Gen. Syst. 4: 632. 1838. ——P. aegyptiaca (Pers. ) Walp. Repert. Bot. Syst. 3: 463. 1844-1845. ——O. ramosa auct. non L.: Hook. f. 1. c. 326. 1884.
一年生寄生草本，高15-50厘米，全株被腺毛。茎坚挺，具条纹，自基部或中部以上分枝。叶卵状披针形，长0.8-1厘米，宽2-4毫米，连同苞片、小苞片、花萼和花冠外面密被腺毛。花序穗状，圆柱形，长8-15厘米，具较稀疏排列的多数花；苞片贴生于花梗的基部，卵状披针形或披针形，长0.6-1厘米，宽3-4毫米；小苞片2枚，线形，与苞片近等长或稍长；下部花具1-2毫米长的短梗，向上渐无梗；花萼短钟状，长1-1.4厘米，4-5裂达近中部，裂片线状披针形，顶端线状钻形，近等大，长4-7毫米。花冠蓝紫色，长2-3.5厘米，近直立，筒部长约2厘米，在花丝着生处缢缩，向上渐漏斗状膨大；上唇2浅裂，裂片长圆形，长6-7毫米，宽约5毫米，下唇伸长，长于上唇，3裂，裂片近圆形或卵形，直径约5毫米，所有裂片全缘或边缘浅波状，被长柔毛。雄蕊4，花丝着生于距筒基部6-8毫米处，长1-1.2厘米，基部增粗，疏被柔毛，向上渐被短腺毛或变无毛，花药卵形，长1.8-2厘米，沿缝线密被开展的白色绵毛状长柔毛。雌蕊长2.2-2.6厘米，子房椭圆形，花柱长1.8-2厘米，被短腺毛，柱头2浅裂，裂片半圆形。蒴果长圆形，长0.8-1.2厘米，直径0.6毫米。种子长卵形，长约0.4-0.6毫米，直径0.25毫米，种皮具网状纹饰，网眼底部具网状纹饰。花期4-6月，果期6-8月。
产新疆。生于田间或庭园里，海拔140-1400米；常寄生于瓜类植物根上；常见的寄主有：西瓜Citrullus lanatus（Thunb.）Matsum. et Nakai、香瓜Cucumis melo L.、黄瓜Cucumis sativa L.、向日葵Helianthus annuus L.及番茄Lycopersicon esculentum Mill.等。为田间杂草，对农作物生长有危害。地中海区东部，阿拉伯半岛，非洲北部，伊朗，巴基斯坦，喜马拉雅及苏联克里米亚、高加索和中亚等地区也有分布。
《Flora of China》 Vol. 18 (1998)
Orobanche aegyptiaca Persoon
分枝列当 fen zhi lie dang
Orobanche indica Buchanan-Hamilton ex Roxburgh; Phelipaea aegyptiaca (Persoon) Walpers; P. indica (Buchanan-Hamilton ex Roxburgh) G. Don; Phelipanche aegyptiaca (Persoon) Pomel.
Herbs annual, 15-50 cm tall, glandular pubescent. Stems branched above middle. Leaves ovate-lanceolate, 8-10 X 2-4 mm, along with bracts, bractlets, calyx, and corolla densely glandular pubescent abaxially. Inflorescences spicate, 8-15 cm; bract ovate-lanceolate or lanceolate, 6-10 X 3-4 mm; bractlets linear, 6-10 mm. Flowers subsessile or short pedicelled. Calyx campanulate, 1-1.4 cm, 4- or 5-lobed to middle; lobes linear-lanceolate, 4-7 mm. Corolla blue-purple, 2-3.5 cm, suberect; tube ca. 2 cm; upper lip 2-lobed; lower lip longer than upper; lobes entire, white villous at margin. Pistil 2.2-2.6 cm; ovary ellipsoid. Style 1.8-2 cm, glandular pubescent; stigma 2-lobed, lobes semirounded. Capsule oblong, 0.8-1.2 cm X ca. 6 mm. Seeds long ovoid, 0.4-0.6 X ca. 0.2 mm. Fl. Apr-Jun, fr. Jun-Aug. 2n = 24.
Fields, gardens; 100-1400 m. Xinjiang [Afghanistan, Bangladesh, India, Kashmir, Kazakhstan, Kyrgyzstan, Nepal, Pakistan, S Russia, Tajikistan, Turkmenistan, Uzbekistan; N Africa, SW Asia].
Parasitic on Citrullus lanatus (Thunberg) Matsumura & Nakai, Cucumis melo Linnaeus, C. sativa Linnaeus, and Lycopersicon esculentum Miller.
别名：列当;埃及列当;爪列当;瓜列当;多枝列当;
科名：列当科 Orobanchaceae
属名：列当属 Orobanche
5. 分枝列当（中国高等植物图鉴）瓜列当（新疆）图版27：1-8
Orobanche aegyptiaca Pers. Syn. Pl: 2: 181. 1807; G. Beck, Monogr. Orob. 100. 1890; et in Engler, Pflanzenr. IV. 261 (Heft 96): 81, fig. 12 (N). 1930; Novopokr. et Tzvel. in Schischk. Fl. URSS 23: 60, tab. 4, fig. 5. 1958; Schi-Czeika in Rech. f. Fl. Iran. 5: 7. 1964; Jafri in Nasir & Ali, Fl. W. Pakistan 98: 8, fig. 2 (A-D) . 1976; 中国高等植物图鉴4: 110, 图5634. 1975. ——O. indica Buch. -Ham. ex Roxb. Fl. Jnd. 3: 27. 1832; Hook. f. Fl. Brit. Ind. 4: 326. 1884. ——Phelipaea indica (Buch.-Ham.) G. Don, Gen. Syst. 4: 632. 1838. ——P. aegyptiaca (Pers. ) Walp. Repert. Bot. Syst. 3: 463. 1844-1845. ——O. ramosa auct. non L.: Hook. f. 1. c. 326. 1884.
一年生寄生草本，高15-50厘米，全株被腺毛。茎坚挺，具条纹，自基部或中部以上分枝。叶卵状披针形，长0.8-1厘米，宽2-4毫米，连同苞片、小苞片、花萼和花冠外面密被腺毛。花序穗状，圆柱形，长8-15厘米，具较稀疏排列的多数花；苞片贴生于花梗的基部，卵状披针形或披针形，长0.6-1厘米，宽3-4毫米；小苞片2枚，线形，与苞片近等长或稍长；下部花具1-2毫米长的短梗，向上渐无梗；花萼短钟状，长1-1.4厘米，4-5裂达近中部，裂片线状披针形，顶端线状钻形，近等大，长4-7毫米。花冠蓝紫色，长2-3.5厘米，近直立，筒部长约2厘米，在花丝着生处缢缩，向上渐漏斗状膨大；上唇2浅裂，裂片长圆形，长6-7毫米，宽约5毫米，下唇伸长，长于上唇，3裂，裂片近圆形或卵形，直径约5毫米，所有裂片全缘或边缘浅波状，被长柔毛。雄蕊4，花丝着生于距筒基部6-8毫米处，长1-1.2厘米，基部增粗，疏被柔毛，向上渐被短腺毛或变无毛，花药卵形，长1.8-2厘米，沿缝线密被开展的白色绵毛状长柔毛。雌蕊长2.2-2.6厘米，子房椭圆形，花柱长1.8-2厘米，被短腺毛，柱头2浅裂，裂片半圆形。蒴果长圆形，长0.8-1.2厘米，直径0.6毫米。种子长卵形，长约0.4-0.6毫米，直径0.25毫米，种皮具网状纹饰，网眼底部具网状纹饰。花期4-6月，果期6-8月。
产新疆。生于田间或庭园里，海拔140-1400米；常寄生于瓜类植物根上；常见的寄主有：西瓜Citrullus lanatus（Thunb.）Matsum. et Nakai、香瓜Cucumis melo L.、黄瓜Cucumis sativa L.、向日葵Helianthus annuus L.及番茄Lycopersicon esculentum Mill.等。为田间杂草，对农作物生长有危害。地中海区东部，阿拉伯半岛，非洲北部，伊朗，巴基斯坦，喜马拉雅及苏联克里米亚、高加索和中亚等地区也有分布。
《Flora of China》 Vol. 18 (1998)
Orobanche aegyptiaca Persoon
分枝列当 fen zhi lie dang
Orobanche indica Buchanan-Hamilton ex Roxburgh; Phelipaea aegyptiaca (Persoon) Walpers; P. indica (Buchanan-Hamilton ex Roxburgh) G. Don; Phelipanche aegyptiaca (Persoon) Pomel.
Herbs annual, 15-50 cm tall, glandular pubescent. Stems branched above middle. Leaves ovate-lanceolate, 8-10 X 2-4 mm, along with bracts, bractlets, calyx, and corolla densely glandular pubescent abaxially. Inflorescences spicate, 8-15 cm; bract ovate-lanceolate or lanceolate, 6-10 X 3-4 mm; bractlets linear, 6-10 mm. Flowers subsessile or short pedicelled. Calyx campanulate, 1-1.4 cm, 4- or 5-lobed to middle; lobes linear-lanceolate, 4-7 mm. Corolla blue-purple, 2-3.5 cm, suberect; tube ca. 2 cm; upper lip 2-lobed; lower lip longer than upper; lobes entire, white villous at margin. Pistil 2.2-2.6 cm; ovary ellipsoid. Style 1.8-2 cm, glandular pubescent; stigma 2-lobed, lobes semirounded. Capsule oblong, 0.8-1.2 cm X ca. 6 mm. Seeds long ovoid, 0.4-0.6 X ca. 0.2 mm. Fl. Apr-Jun, fr. Jun-Aug. 2n = 24.
Fields, gardens; 100-1400 m. Xinjiang [Afghanistan, Bangladesh, India, Kashmir, Kazakhstan, Kyrgyzstan, Nepal, Pakistan, S Russia, Tajikistan, Turkmenistan, Uzbekistan; N Africa, SW Asia].
Parasitic on Citrullus lanatus (Thunberg) Matsumura & Nakai, Cucumis melo Linnaeus, C. sativa Linnaeus, and Lycopersicon esculentum Miller.