陕西紫堇Corydalis shensiana
中文名（Chinese Name）：陕西紫堇
学名（Scientific Name）：Corydalis shensiana Liden
英文名（English Common Name）：
别名（Chinese Common Name）：秦岭弯花紫堇
异名（Synonym）：Corydalis curviflora var. giraldii Fedde
科属（Family & Genus）：罂粟科（Papaveraceae）紫堇属
形态特征（Description）：无毛草本．高17-35厘米。须根极多成簇，狭纺锤状圆柱形，具少数纤维状细根。茎1-4条，直立，不分枝，上部具叶，下部裸露，近基部变细。基生叶少数，叶柄长7-9厘米，基部变细，叶片轮廓近圆形或肾形，3全裂，全裂片近无柄，2-3深裂，有时指状全裂，小裂片线状长圆形或狭倒卵形，先端钝或圆，有钝尖头；茎生叶1-4枚，疏离，互生，无柄或近无柄，叶片掌状5-7全裂，裂片条形或狭倒披针形，长1.5-5厘米，宽1.5-5毫米，全缘，先端急尖，背面具白粉。总状花序顶生，长3-7厘米，有10-15花，先密后疏；苞片最下部者3-5全裂，其余狭披针形至线状披针形，全缘；花梗极纤细，下部者短于苞片，上部者长于苞片。萼片鳞片状，极小，近圆形，边缘缺刻状；花瓣蓝色，上花瓣长1.4-1.6厘米，花瓣片舟状卵形，先端略具短尖，边缘具浅波状齿，背部鸡冠状突起极矮，距圆筒形，与花瓣片近等长，末端圆，向上弯曲，下花瓣匙形，长0.7-0.8厘米，花瓣片先端具短尖，边缘具浅波状齿，爪狭楔形，与花瓣片近等长，内花瓣提琴形，长0.6-0.7厘米，爪宽线形，与花瓣片近等长；雄蕊束长0.5-0.6厘米，花药极小，花丝狭椭圆形，蜜腺体贯穿距的1/2；子房线形，长0.4-0.5厘米，具1列胚珠，花柱比子房短，柱头双卵形，具8个乳突。蒴果长圆状线形，长1-1.3厘米，粗1.5毫米，成熟时自果梗先端反折，种子3-6枚。种子近圆形，直径1-1.5毫米，黑色，光亮，微具条纹；种阜小。花果期6-8月。
分布（Distribution）：产山西、陕西、河南，生于海拔1350-3250米的林下、灌丛下或山顶。
用途（Use）：
引自中国植物志英文版：FOC Vol. 7 Page 387
Corydalis shensiana Lidén ex C. Y. Wu, H. Chuang & Z. Y. Su in C. Y. Wu, Fl. Reipubl. Popularis Sin. 32: 219. 1999.
陕西紫堇 shan xi zi jin| Papaveraceae | Corydalis
Corydalis curviflora Maximowicz var. giraldii Fedde.
Herbs, perennial, 10-30 cm tall, glabrous; stems and petioles of radical leaves attenuate to filiform underground base. Storage roots several, fascicled, very narrowly fusiform to almost linear. Stems 1-4, straight, often reddish, slender, simple, with 2-4 leaves in upper part. Radical leaves few; petiole 4-9 cm; blade orbicular, biternate to palmatisect into obovate lobes. Cauline leaves sessile; blade glaucous on both surfaces, palmately divided into 5-11 narrowly lanceolate to linear lobes 1.5-5 cm × 1-4 mm, entire or median lobes larger and with a few lateral teeth or lobes. Raceme 3-7 cm, 10-15-flowered, at first dense, later distant; lowest bract with 3-5 segments, middle and upper bracts narrowly lanceolate, entire. Pedicel slender. Sepals to 0.5 mm, dentate. Corolla clear blue, with purplish keels; inner petals usually conspicuously tipped with white; outer petals broadly rhombic, ± undulate-dentate, acuminate to a pointed apex; upper petal 11-13 mm, dorsal crest 0.5-1(-1.5) mm wide, tapering to both ends, not reaching apex, ± decurrent on spur; spur ± bent upward, cylindric, 5-7 mm; nectary ca. 1/2 as long as spur; lower petal ca. 10 mm, rhombic-acute with indistinct claw, without dorsal crest; inner petals 8-9 mm, with conspicuous dorsal crest overtopping apex. Stigma shallowly cleft, with 6 simple marginal papillae and geminate papillae on well-developed basal lobes. Capsule pendent from erect pedicel, oblong-linear, 10-13 × ca. 1.5 mm, 3-6-seeded. Seeds slightly striped, 1-1.5 mm; caruncle small. Fl. and fr. Jun-Aug.
● Forests, among shrubs, mountain summits; 1300-3300 m. W Henan (Lushi, Xixia), Shaanxi, Shanxi.
（责任编辑：徐晔春）
学名（Scientific Name）：Corydalis shensiana Liden
英文名（English Common Name）：
别名（Chinese Common Name）：秦岭弯花紫堇
异名（Synonym）：Corydalis curviflora var. giraldii Fedde
科属（Family & Genus）：罂粟科（Papaveraceae）紫堇属
形态特征（Description）：无毛草本．高17-35厘米。须根极多成簇，狭纺锤状圆柱形，具少数纤维状细根。茎1-4条，直立，不分枝，上部具叶，下部裸露，近基部变细。基生叶少数，叶柄长7-9厘米，基部变细，叶片轮廓近圆形或肾形，3全裂，全裂片近无柄，2-3深裂，有时指状全裂，小裂片线状长圆形或狭倒卵形，先端钝或圆，有钝尖头；茎生叶1-4枚，疏离，互生，无柄或近无柄，叶片掌状5-7全裂，裂片条形或狭倒披针形，长1.5-5厘米，宽1.5-5毫米，全缘，先端急尖，背面具白粉。总状花序顶生，长3-7厘米，有10-15花，先密后疏；苞片最下部者3-5全裂，其余狭披针形至线状披针形，全缘；花梗极纤细，下部者短于苞片，上部者长于苞片。萼片鳞片状，极小，近圆形，边缘缺刻状；花瓣蓝色，上花瓣长1.4-1.6厘米，花瓣片舟状卵形，先端略具短尖，边缘具浅波状齿，背部鸡冠状突起极矮，距圆筒形，与花瓣片近等长，末端圆，向上弯曲，下花瓣匙形，长0.7-0.8厘米，花瓣片先端具短尖，边缘具浅波状齿，爪狭楔形，与花瓣片近等长，内花瓣提琴形，长0.6-0.7厘米，爪宽线形，与花瓣片近等长；雄蕊束长0.5-0.6厘米，花药极小，花丝狭椭圆形，蜜腺体贯穿距的1/2；子房线形，长0.4-0.5厘米，具1列胚珠，花柱比子房短，柱头双卵形，具8个乳突。蒴果长圆状线形，长1-1.3厘米，粗1.5毫米，成熟时自果梗先端反折，种子3-6枚。种子近圆形，直径1-1.5毫米，黑色，光亮，微具条纹；种阜小。花果期6-8月。
分布（Distribution）：产山西、陕西、河南，生于海拔1350-3250米的林下、灌丛下或山顶。
用途（Use）：
引自中国植物志英文版：FOC Vol. 7 Page 387
Corydalis shensiana Lidén ex C. Y. Wu, H. Chuang & Z. Y. Su in C. Y. Wu, Fl. Reipubl. Popularis Sin. 32: 219. 1999.
陕西紫堇 shan xi zi jin| Papaveraceae | Corydalis
Corydalis curviflora Maximowicz var. giraldii Fedde.
Herbs, perennial, 10-30 cm tall, glabrous; stems and petioles of radical leaves attenuate to filiform underground base. Storage roots several, fascicled, very narrowly fusiform to almost linear. Stems 1-4, straight, often reddish, slender, simple, with 2-4 leaves in upper part. Radical leaves few; petiole 4-9 cm; blade orbicular, biternate to palmatisect into obovate lobes. Cauline leaves sessile; blade glaucous on both surfaces, palmately divided into 5-11 narrowly lanceolate to linear lobes 1.5-5 cm × 1-4 mm, entire or median lobes larger and with a few lateral teeth or lobes. Raceme 3-7 cm, 10-15-flowered, at first dense, later distant; lowest bract with 3-5 segments, middle and upper bracts narrowly lanceolate, entire. Pedicel slender. Sepals to 0.5 mm, dentate. Corolla clear blue, with purplish keels; inner petals usually conspicuously tipped with white; outer petals broadly rhombic, ± undulate-dentate, acuminate to a pointed apex; upper petal 11-13 mm, dorsal crest 0.5-1(-1.5) mm wide, tapering to both ends, not reaching apex, ± decurrent on spur; spur ± bent upward, cylindric, 5-7 mm; nectary ca. 1/2 as long as spur; lower petal ca. 10 mm, rhombic-acute with indistinct claw, without dorsal crest; inner petals 8-9 mm, with conspicuous dorsal crest overtopping apex. Stigma shallowly cleft, with 6 simple marginal papillae and geminate papillae on well-developed basal lobes. Capsule pendent from erect pedicel, oblong-linear, 10-13 × ca. 1.5 mm, 3-6-seeded. Seeds slightly striped, 1-1.5 mm; caruncle small. Fl. and fr. Jun-Aug.
● Forests, among shrubs, mountain summits; 1300-3300 m. W Henan (Lushi, Xixia), Shaanxi, Shanxi.
（责任编辑：徐晔春）
踩一下[0]
顶一下[0]