大叶过路黄Lysimachia fordiana
中文名(Chinese Name):大叶过路黄
学名(Scientific Name):Lysimachia fordiana Oliv.
英文名(English Common Name):
别名(Chinese Common Name):大叶排草
异名(Synonym):
科属(Family & Genus):报春花科(Primulaceae)珍珠菜属
形态特征(Description):根茎粗短,发出多数纤维状根。茎通常簇生,直立,肥厚多汁,高30-50厘米,圆柱状,散布稀疏黑色腺点,通常不分枝。叶对生,茎端的2对间距短,常近轮生状,叶片椭圆形、阔椭圆形以至菱状卵圆形,长6-18厘米,宽3-10 (12.5) 厘米,先端锐尖或短渐尖,基部阔楔形,上面深绿色,下面粉绿色,无毛,两面密布黑色腺点,侧脉4-6对,在下面稍隆起,网脉纤细,不明显;叶柄长5-25毫米;近茎基部的1-2对叶退化呈鳞片状。花序为顶生缩短成近头状的总状花序;苞片卵状披针形至披针形,长1-1.5厘米,密布黑色腺点;花梗极短或花序下部的长达6毫米;花萼长6-12毫米,分裂近达基部,裂片长圆状披针形,宽2-3.5毫米,密布黑色腺点;花冠黄色,长1.2-1.9厘米,基部合生部分长4-5毫米,裂片长圆形或长圆状披针形,先端钝或稍尖,有黑色腺点;花丝下部生成高约3毫米的筒,分离部分长3-4毫米;花药卵形,长约1毫米;花粉粒具3孔沟,近长球形 (31-33×27-29微米),表面具网状纹饰;子房卵珠形,花柱长约7毫米。蒴果近球形,直径3-4 毫米,常有黑色腺点。花期5月;果期7月。
分布(Distribution):产于云南、广东、广西。生于密林中和山谷溪边湿地,垂直分布上限可达海拔800米。
用途(Use):
引自中国植物志英文版:FOC Vol. 15 Page 65
Lysimachia fordiana Oliver, Hooker's Icon. Pl. 20: t. 1983. 1891.
大叶过路黄 da ye guo lu huang| Primulaceae | Lysimachia
Herbs perennial, glabrous, 30--50 cm tall. Stems erect, fleshy, usually simple, black glandular punctate. Lower leaves scalelike. Upper leaves opposite, upper 2 pairs compactly crowded, appearing verticillate; petiole 0.5--2.5 cm; leaf blade elliptic to broadly elliptic or rhomboid-ovate, 6--18 X 3--10(--12.5) cm, densely minutely black glandular punctate, base broadly cuneate, apex acute to short acuminate; veins 4--6 pairs; veinlets inconspicuous. Racemes terminal, abbreviated, nearly capitate; bracts ovate-lanceolate to lanceolate, 1--1.5 cm, densely glandular punctate. Pedicel 0.5--6 mm. Calyx lobes oblong-lanceolate, 6--12 X 2--3.5 mm, densely black glandular punctate. Corolla yellow, 1.2--1.9 cm; tube 4--5 mm; lobes oblong to oblong-lanceolate, black glandular punctate, apex obtuse or acute. Filaments connate basally into a ca. 3 mm high tube, free parts 3--4 mm; anthers ovate, dorsifixed, opening by lateral slits, ca. 1 mm. Ovary glabrous; style ca. 7 mm. Capsule subglobose, 3--4 mm in diam., black glandular. Fl. May.
* Wet areas in dense forests, ravines; ca. 800 m. Guangdong, Guangxi, SE Yunnan.


(责任编辑:徐晔春)
学名(Scientific Name):Lysimachia fordiana Oliv.
英文名(English Common Name):
别名(Chinese Common Name):大叶排草
异名(Synonym):
科属(Family & Genus):报春花科(Primulaceae)珍珠菜属
形态特征(Description):根茎粗短,发出多数纤维状根。茎通常簇生,直立,肥厚多汁,高30-50厘米,圆柱状,散布稀疏黑色腺点,通常不分枝。叶对生,茎端的2对间距短,常近轮生状,叶片椭圆形、阔椭圆形以至菱状卵圆形,长6-18厘米,宽3-10 (12.5) 厘米,先端锐尖或短渐尖,基部阔楔形,上面深绿色,下面粉绿色,无毛,两面密布黑色腺点,侧脉4-6对,在下面稍隆起,网脉纤细,不明显;叶柄长5-25毫米;近茎基部的1-2对叶退化呈鳞片状。花序为顶生缩短成近头状的总状花序;苞片卵状披针形至披针形,长1-1.5厘米,密布黑色腺点;花梗极短或花序下部的长达6毫米;花萼长6-12毫米,分裂近达基部,裂片长圆状披针形,宽2-3.5毫米,密布黑色腺点;花冠黄色,长1.2-1.9厘米,基部合生部分长4-5毫米,裂片长圆形或长圆状披针形,先端钝或稍尖,有黑色腺点;花丝下部生成高约3毫米的筒,分离部分长3-4毫米;花药卵形,长约1毫米;花粉粒具3孔沟,近长球形 (31-33×27-29微米),表面具网状纹饰;子房卵珠形,花柱长约7毫米。蒴果近球形,直径3-4 毫米,常有黑色腺点。花期5月;果期7月。
分布(Distribution):产于云南、广东、广西。生于密林中和山谷溪边湿地,垂直分布上限可达海拔800米。
用途(Use):
引自中国植物志英文版:FOC Vol. 15 Page 65
Lysimachia fordiana Oliver, Hooker's Icon. Pl. 20: t. 1983. 1891.
大叶过路黄 da ye guo lu huang| Primulaceae | Lysimachia
Herbs perennial, glabrous, 30--50 cm tall. Stems erect, fleshy, usually simple, black glandular punctate. Lower leaves scalelike. Upper leaves opposite, upper 2 pairs compactly crowded, appearing verticillate; petiole 0.5--2.5 cm; leaf blade elliptic to broadly elliptic or rhomboid-ovate, 6--18 X 3--10(--12.5) cm, densely minutely black glandular punctate, base broadly cuneate, apex acute to short acuminate; veins 4--6 pairs; veinlets inconspicuous. Racemes terminal, abbreviated, nearly capitate; bracts ovate-lanceolate to lanceolate, 1--1.5 cm, densely glandular punctate. Pedicel 0.5--6 mm. Calyx lobes oblong-lanceolate, 6--12 X 2--3.5 mm, densely black glandular punctate. Corolla yellow, 1.2--1.9 cm; tube 4--5 mm; lobes oblong to oblong-lanceolate, black glandular punctate, apex obtuse or acute. Filaments connate basally into a ca. 3 mm high tube, free parts 3--4 mm; anthers ovate, dorsifixed, opening by lateral slits, ca. 1 mm. Ovary glabrous; style ca. 7 mm. Capsule subglobose, 3--4 mm in diam., black glandular. Fl. May.
* Wet areas in dense forests, ravines; ca. 800 m. Guangdong, Guangxi, SE Yunnan.
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