薄皮木Leptodermis oblonga
中文名（Chinese Name）：薄皮木
学名（Scientific Name）：Leptodermis oblonga Bunge
英文名（English Common Name）：
别名（Chinese Common Name）：白柴
异名（Synonym）：Leptodermis chaneti H. Lév. Hamiltonia oblonga Franch. Leptodermis oblonga var. leptophylla H. Winkl. Leptodermis mongolica Buhse ex K.Schum. Leptodermis chanetii H.Lév.
科属（Family & Genus）：茜草科Rubiaceae野丁香属Leptodermis
形态特征（Description）：灌木，高0.2-1米或稍过之；小枝纤细，灰色至淡褐色，被微柔毛，表皮薄，常片状剥落。叶纸质，披针形或长圆形，有时椭圆形或近卵形，长通常0.7-2.5厘米，很少达3厘米，宽0.3-1厘米或稍过之，顶端渐尖或短渐尖，稍钝头，基部渐狭或有时短尖，上面粗糙，下面被短柔毛或近无毛；侧脉每边约3条，下面明显，网状小脉两面不明显；叶柄短，通常不超过3毫米；托叶长约1.5毫米，基部阔三角形，顶端骤尖，尖头硬。花无梗，常3-7朵簇生枝顶，很少在小枝上部腋生；小苞片透明，卵形，长约3毫米，外面被柔毛，约2/3至1/2合生，裂片近三角形，顶端有硬尖头，与萼近等长；萼裂片阔卵形，长约1.3-1.5毫米，顶端钝，边缘密生缘毛；花冠淡紫红色，漏斗状，长11-14毫米，有时可达20毫米，外面被微柔毛，冠管狭长，下部常弯曲，裂片狭三角形或披针形，长约2-4毫米，顶端内弯；短柱花雄蕊微伸出，花药线形，长柱花内藏，花药线状长圆形；花柱具4-5个线形柱头裂片，长柱花微伸出，短柱花内藏。蒴果长5-6毫米，种子有网状、与种皮分离的假种皮。花期6-8月，果期10月。
分布（Distribution）：产我国华北，西至陕西汉中（？）南至河南北部，尤以河北最常见。生于山坡、路边等向阳处，亦见于灌丛中。
用途（Use）：
引自中国植物志英文版：FOC Vol. 19 Page 199, 205
Leptodermis oblonga Bunge, Enum. Pl. Chin. Bor. 34. 1833.
薄皮木 bao pi mu| Rubiaceae | Leptodermis
Hamiltonia oblonga (Bunge) Franchet; Leptodermis chanetii H. Léveillé; L. huashanica H. S. Lo; L. oblonga var. leptophylla H. J. P. Winkler.
Shrubs, 0.2-1 m tall or slightly taller; branches slender, gray to pale brown, puberulent, bark thin, usually peeling off when old. Petiole short, 1-3 mm; leaf blade papery or thinly leathery, lanceolate or oblong, sometimes elliptic or subovate, usually 0.7-2.5(-3) × 0.3-1(-1.7) cm, adaxially scabrid or irregularly wrinkled and sparsely strigose, abaxially subglabrous or pubescent or hispid along midrib, base attenuate or cuneate, margins revolute, apex acuminate, subacute, or obtuse; lateral veins ca. 3 pairs, inconspicuous on both surfaces; stipules broadly triangular, 1.5-2 mm, cuspidate with a stiff apiculus. Flowers sessile, usually 3 fascicled and terminal on branches, rarely axillary on upper part of branchlets; bracteoles hyaline, ovate, 3-4.5 mm, 1/2-2/3 connate, pilose outside, lobes subtriangular, with a stiff apiculus at apex, subequal to calyx in length. Calyx tube ca. 2.5 mm; lobes subovate, ca. (0.7-)1.3-1.5 mm, densely shortly ciliate, obtuse or shortly acuminate. Corolla purplish red, funnelform, (9-)11-14(-20) mm; tube slender, often curved, puberulent outside; lobes subovate, narrowly triangular, or lanceolate, 2-4 mm, apex incurved. Short-styled flowers: stamens slightly exserted, anthers linear; style included. Long-styled flowers: stamens included, anthers linear-oblong; style slightly exserted. Style with 4 or 5 linear lobes of stigma. Seed aril reticulate, free from testa. Fl. Jun-Aug, fr. Oct.
● Sunny hill slopes, roadsides, thickets. Gansu, Hebei, N Henan, Ningxia, Shaanxi, Shanxi, Sichuan [?Mongolia].
（责任编辑：徐晔春）
学名（Scientific Name）：Leptodermis oblonga Bunge
英文名（English Common Name）：
别名（Chinese Common Name）：白柴
异名（Synonym）：Leptodermis chaneti H. Lév. Hamiltonia oblonga Franch. Leptodermis oblonga var. leptophylla H. Winkl. Leptodermis mongolica Buhse ex K.Schum. Leptodermis chanetii H.Lév.
科属（Family & Genus）：茜草科Rubiaceae野丁香属Leptodermis
形态特征（Description）：灌木，高0.2-1米或稍过之；小枝纤细，灰色至淡褐色，被微柔毛，表皮薄，常片状剥落。叶纸质，披针形或长圆形，有时椭圆形或近卵形，长通常0.7-2.5厘米，很少达3厘米，宽0.3-1厘米或稍过之，顶端渐尖或短渐尖，稍钝头，基部渐狭或有时短尖，上面粗糙，下面被短柔毛或近无毛；侧脉每边约3条，下面明显，网状小脉两面不明显；叶柄短，通常不超过3毫米；托叶长约1.5毫米，基部阔三角形，顶端骤尖，尖头硬。花无梗，常3-7朵簇生枝顶，很少在小枝上部腋生；小苞片透明，卵形，长约3毫米，外面被柔毛，约2/3至1/2合生，裂片近三角形，顶端有硬尖头，与萼近等长；萼裂片阔卵形，长约1.3-1.5毫米，顶端钝，边缘密生缘毛；花冠淡紫红色，漏斗状，长11-14毫米，有时可达20毫米，外面被微柔毛，冠管狭长，下部常弯曲，裂片狭三角形或披针形，长约2-4毫米，顶端内弯；短柱花雄蕊微伸出，花药线形，长柱花内藏，花药线状长圆形；花柱具4-5个线形柱头裂片，长柱花微伸出，短柱花内藏。蒴果长5-6毫米，种子有网状、与种皮分离的假种皮。花期6-8月，果期10月。
分布（Distribution）：产我国华北，西至陕西汉中（？）南至河南北部，尤以河北最常见。生于山坡、路边等向阳处，亦见于灌丛中。
用途（Use）：
引自中国植物志英文版：FOC Vol. 19 Page 199, 205
Leptodermis oblonga Bunge, Enum. Pl. Chin. Bor. 34. 1833.
薄皮木 bao pi mu| Rubiaceae | Leptodermis
Hamiltonia oblonga (Bunge) Franchet; Leptodermis chanetii H. Léveillé; L. huashanica H. S. Lo; L. oblonga var. leptophylla H. J. P. Winkler.
Shrubs, 0.2-1 m tall or slightly taller; branches slender, gray to pale brown, puberulent, bark thin, usually peeling off when old. Petiole short, 1-3 mm; leaf blade papery or thinly leathery, lanceolate or oblong, sometimes elliptic or subovate, usually 0.7-2.5(-3) × 0.3-1(-1.7) cm, adaxially scabrid or irregularly wrinkled and sparsely strigose, abaxially subglabrous or pubescent or hispid along midrib, base attenuate or cuneate, margins revolute, apex acuminate, subacute, or obtuse; lateral veins ca. 3 pairs, inconspicuous on both surfaces; stipules broadly triangular, 1.5-2 mm, cuspidate with a stiff apiculus. Flowers sessile, usually 3 fascicled and terminal on branches, rarely axillary on upper part of branchlets; bracteoles hyaline, ovate, 3-4.5 mm, 1/2-2/3 connate, pilose outside, lobes subtriangular, with a stiff apiculus at apex, subequal to calyx in length. Calyx tube ca. 2.5 mm; lobes subovate, ca. (0.7-)1.3-1.5 mm, densely shortly ciliate, obtuse or shortly acuminate. Corolla purplish red, funnelform, (9-)11-14(-20) mm; tube slender, often curved, puberulent outside; lobes subovate, narrowly triangular, or lanceolate, 2-4 mm, apex incurved. Short-styled flowers: stamens slightly exserted, anthers linear; style included. Long-styled flowers: stamens included, anthers linear-oblong; style slightly exserted. Style with 4 or 5 linear lobes of stigma. Seed aril reticulate, free from testa. Fl. Jun-Aug, fr. Oct.
● Sunny hill slopes, roadsides, thickets. Gansu, Hebei, N Henan, Ningxia, Shaanxi, Shanxi, Sichuan [?Mongolia].
（责任编辑：徐晔春）
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