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尖山堇菜

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中文名:尖山堇菜

门中文名:[[被子植物门]]

门英文名:Angiospermae

纲中文名:[[双子叶植物纲]]
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'''尖山堇菜''',[[双子叶植物纲]],[[堇菜科]],[[堇菜属]]草本植物,

==生态特征==

多年生草本 根状茎长匍匐的对上升,纤细,无茎。托叶披针形, 5-10 * 1-2 毫米,无毛,膜质,长约2/3贴生于叶柄,边缘稍条裂有锯齿的或全缘,先端锐尖;叶柄2-11厘米,无毛; 叶片三角形心形, 1.2-2.8 * 2-3.8 厘米,草质到纸质,无毛或微柔毛在两面,基部肾状心形,具有些合并的基部裂片,边缘浅锯齿,无翅,先端锐尖到钝。

近花白色,具深色的紫色脉,1-1.5厘米直径;花梗4-10厘米,超过叶,细长,无毛或疏生微柔毛。

萼片卵状披针形到披针形, 3.5-6 * 0.8-1.5 毫米,无毛,边缘全缘,先端锐尖; 附属物长约1毫米,圆形。 花瓣倒卵形到长圆形,无毛的侧生的,下花瓣等长于其它的,先端圆形;圆筒状的距,2-3毫米,纤细,圆形。

2-2.7毫米的花柱,基部稍膝曲,棍棒状上部,先端稍浅裂的在两面;柱头具喙。 蒴果长圆形或椭圆形长圆形或椭圆形,长圆形或椭圆形6-9毫米,无毛。

种子卵球形,长约2毫米。2n = 24×。<ref>FOC >> Vol.13 (2007) >> Violaceae >> Viola </ref>

Herbs perennial. Rhizome long creeping to ascending, slender, acaulescent. Stipules lanceolate, 5-10 × 1-2 mm, glabrous, membranous, ca. 2/3 adnate to petiole, margin slightly laciniate-serrate or entire, apex acute; petiole 2-11 cm, glabrous; leaf blade triangular-cordate, 1.2-2.8 × 2-3.8 cm, herbaceous to papery, glabrous or puberulous on both sides, base reniform-cordate, with basal lobes somewhat converging, margin shallowly serrate, wingless, apex acute to obtuse. Flowers nearly white, with dark violet veins, 1-1.5 cm in diam.; pedicels 4-10 cm, exceeding leaves, slender, glabrous or sparsely puberulous. Sepals ovate-lanceolate to lanceolate, 3.5-6 × 0.8-1.5 mm, glabrous, margin entire, apex acute; appendages ca. 1 mm, rounded. Petals obovate to oblong, lateral ones glabrous, anterior one equaling others, apex rounded; spurs cylindric, 2-3 mm, slender, rounded. Styles 2-2.7 mm, base slightly geniculate, clavate distally, apex slightly lobed on both sides; stigmas beaked. Capsules oblong or ellipsoid, 6-9 mm, glabrous. Seeds ovoid, ca. 2 mm. 2n = 24*.

Herbs perennial. Rhizome long creeping to ascending, slender, acaulescent. Stipules lanceolate, 5-10 × 1-2 mm, glabrous, membranous, ca. 2/3 adnate to petiole, margin slightly laciniate-serrate or entire, apex acute; petiole 2-11 cm, glabrous; leaf blade triangular-cordate, 1.2-2.8 × 2-3.8 cm, herbaceous to papery, glabrous or puberulous on both sides, base reniform-cordate, with basal lobes somewhat converging, margin shallowly serrate, wingless, apex acute to obtuse. Flowers nearly white, with dark violet veins, 1-1.5 cm in diam.; pedicels 4-10 cm, exceeding leaves, slender, glabrous or sparsely puberulous. Sepals ovate-lanceolate to lanceolate, 3.5-6 × 0.8-1.5 mm, glabrous, margin entire, apex acute; appendages ca. 1 mm, rounded. Petals obovate to oblong, lateral ones glabrous, anterior one equaling others, apex rounded; spurs cylindric, 2-3 mm, slender, rounded. Styles 2-2.7 mm, base slightly geniculate, clavate distally, apex slightly lobed on both sides; stigmas beaked. Capsules oblong or ellipsoid, 6-9 mm, glabrous. Seeds ovoid, ca. 2 mm. 2n = 24*.

● High mountains; 3300-3600 m. Taiwan.

==基本信息==
门中文名
被子植物门
门英文名
Angiospermae

纲中文名
双子叶植物纲<ref>[http://www.iplant.cn/info/%BC%E2%C9%BD%DD%C0%B2%CB 尖山堇菜], 植物智, 2020-01-18</ref>
纲英文名
Dicotyledoneae

目中文名
无患子目
目英文名
Sapindales

科中文名
堇菜科
科拉丁名
Violaceae

属中文名
堇菜属
属拉丁名
Viola

种中文名
尖山堇菜
种拉丁名
Viola senzanensis Hayata

本种没有生境资料
是否中国特有

是否引种栽培
非人工引种栽培

==国内分布==
[[台湾省]],生长在高山; 海拔3300-3600米。

== 参考来源 ==
{{reflist}}

[[Category:370 植物學總論]]
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