瓶尔小草Ophioglossum vulgatum
中文名（Chinese Name）：瓶尔小草
学名（Scientific Name）：Ophioglossum vulgatum Linn.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Ophioglossum pycnostichum (Fern.) A.& D. Löve Ophioglossum vulgatum var. pycnostichum Fern. Ophioglossum dudadae Mickel Ophioglossum microstichum Ach. Ophioglossum mironovii Sumn. Ophioglossum polyphyllum A. Braun ex Schub. Ophioglossum pringlei Underw. ex Conz. Ophioglossum vulgatum var. valdivianum Licht.
科属（Family & Genus）：瓶尔小草科Ophioglossaceae瓶尔小草属Ophioglossum
形态特征（Description）：根状茎短而直立，具一簇肉质粗根，如匍匐茎一样向四面横走，生出新植物。叶通常单生，总叶柄长6-9厘米，深埋土中，下半部为灰白色，较粗大。营养叶为卵状长圆形或狭卵形，长4-6厘米，宽1.5-2.4厘米，先端钝圆或急尖，基部急剧变狭并稍下延，无柄，微肉质到草质，全缘，网状脉明显。孢子叶长9-18厘米或更长，较粗健，自营养叶基部生出，孢子穗长2.5-3.5，宽约2毫米，先端尖，远超出于营养叶之上。
分布（Distribution）：产长江下游各省、湖北、四川、陕西南部、贵州、云南、台湾及西藏。生林下，垂直分布高达3000米。欧洲、亚洲、美洲等地广泛分布。
用途（Use）：可供药用。
引自中国植物志英文版：FOC Vol. 2-3 Page 78
Ophioglossum vulgatum Linnaeus, Sp. Pl. 2: 1062. 1753.
瓶尔小草 ping er xiao cao | Ophioglossaceae | Ophioglossum
Plants 10-30 cm tall. Rhizomes erect, bearing a cluster of fleshy roots; roots extending horizontally and stolonlike. Fronds usually single; common stalk pale at lower part, 6-9 cm, slightly robust, deeply buried underground. Sterile lamina sessile, elliptic or narrowly ovate, rarely ovate, 6-10 × 1.5-4 cm, slightly fleshy to herbaceous, base cuneate, truncate, or rounded, sometimes abruptly narrowed, margin entire, apex obtuse or abruptly acute; veins distinctly reticulate. Sporophore arising from base of sterile lamina, 9-18 cm or longer; spike 2.5-3.5 cm, ca. 0.2 mm in diam., apex acute, exceeding sterile lamina. Spore surface obviously and coarsely reticulate. 2n = 240-1140.
Shaded forests, wet meadows; below 3000 m. Anhui, Fujian, Guangdong, Guizhou, Henan, Hubei, Hunan, Jiangxi, S Shaanxi, Sichuan, Xizang, Yunnan, Zhejiang [India, Japan, Korea, Sri Lanka; Australia, Europe, North America].
（责任编辑：徐晔春）
学名（Scientific Name）：Ophioglossum vulgatum Linn.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：Ophioglossum pycnostichum (Fern.) A.& D. Löve Ophioglossum vulgatum var. pycnostichum Fern. Ophioglossum dudadae Mickel Ophioglossum microstichum Ach. Ophioglossum mironovii Sumn. Ophioglossum polyphyllum A. Braun ex Schub. Ophioglossum pringlei Underw. ex Conz. Ophioglossum vulgatum var. valdivianum Licht.
科属（Family & Genus）：瓶尔小草科Ophioglossaceae瓶尔小草属Ophioglossum
形态特征（Description）：根状茎短而直立，具一簇肉质粗根，如匍匐茎一样向四面横走，生出新植物。叶通常单生，总叶柄长6-9厘米，深埋土中，下半部为灰白色，较粗大。营养叶为卵状长圆形或狭卵形，长4-6厘米，宽1.5-2.4厘米，先端钝圆或急尖，基部急剧变狭并稍下延，无柄，微肉质到草质，全缘，网状脉明显。孢子叶长9-18厘米或更长，较粗健，自营养叶基部生出，孢子穗长2.5-3.5，宽约2毫米，先端尖，远超出于营养叶之上。
分布（Distribution）：产长江下游各省、湖北、四川、陕西南部、贵州、云南、台湾及西藏。生林下，垂直分布高达3000米。欧洲、亚洲、美洲等地广泛分布。
用途（Use）：可供药用。
引自中国植物志英文版：FOC Vol. 2-3 Page 78
Ophioglossum vulgatum Linnaeus, Sp. Pl. 2: 1062. 1753.
瓶尔小草 ping er xiao cao | Ophioglossaceae | Ophioglossum
Plants 10-30 cm tall. Rhizomes erect, bearing a cluster of fleshy roots; roots extending horizontally and stolonlike. Fronds usually single; common stalk pale at lower part, 6-9 cm, slightly robust, deeply buried underground. Sterile lamina sessile, elliptic or narrowly ovate, rarely ovate, 6-10 × 1.5-4 cm, slightly fleshy to herbaceous, base cuneate, truncate, or rounded, sometimes abruptly narrowed, margin entire, apex obtuse or abruptly acute; veins distinctly reticulate. Sporophore arising from base of sterile lamina, 9-18 cm or longer; spike 2.5-3.5 cm, ca. 0.2 mm in diam., apex acute, exceeding sterile lamina. Spore surface obviously and coarsely reticulate. 2n = 240-1140.
Shaded forests, wet meadows; below 3000 m. Anhui, Fujian, Guangdong, Guizhou, Henan, Hubei, Hunan, Jiangxi, S Shaanxi, Sichuan, Xizang, Yunnan, Zhejiang [India, Japan, Korea, Sri Lanka; Australia, Europe, North America].
（责任编辑：徐晔春）
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