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条叶芒毛苣苔Aeschynanthus linearifolius C. E. C. Fisch

条叶芒毛苣苔Aeschynanthus linearifolius C. E. C. Fisch

科名:苦苣苔科 Gesneriaceae

属名:芒毛苣苔属 Aeschynanthus

《中国植物志》第69卷507页
  7.条叶芒毛苣苔(植物分类学报)
  Aeschynanthus linearifolius C. E. C. Fisch. in Kew Bull. 1928; 321. 1928; W. T. Wang in Acta Phytotax. Sin. 13(2) : 62. 1975; H W Li in Acta Bot Yunnan. 5 (1) : 30. 1983.
形态特征:小灌木。茎长约50厘米,无毛,分枝.叶对生,无毛;叶片革质,线状倒披针形或狭倒披针形,长4.8—9厘米,宽0.6—1.5(—2)厘米,顶端渐尖,长渐尖或近骤尖,有钝头,基部钝,边缘全缘,干时反卷,表面多皱,下面散布小孔,侧脉不明显;叶柄粗,长3—8毫米,上面有1条纵沟。花序腋生,有1—4花;无毛;花序梗长1.8—5厘米;苞片红色,膜质,披针形、狭卵形或狭椭圆形,长5—15厘米,宽1.5—6毫米;花梗长约3毫米;花萼红色,膜质,长1.1—1.3厘米,无毛,5裂达基部;裂片狭长圆形,宽3—4毫米。花冠红色,长3—3.5厘米,外面无毛,内面上部疏被短腺毛;筒长2.5—3厘米,上部粗约8.5毫米,下部粗3.5毫米;上唇长约4毫米,2浅裂,下唇长约5.5毫米,3深裂,裂片卵形。雄蕊稍伸出,花丝着生于花冠筒中部,长1.4—2厘米,疏被短腺毛,花药长圆形,长2毫米,无毛;退化雄蕊长约1毫米。花盘杯状,高约2毫米。雌蕊长约2.1厘米,子房无毛,有细柄,花柱长约2.5毫米,有短柔毛。蒴果线形,长9—10厘米,无毛。种子纺锤形,长1—1.2毫米,每端各有1条长1.5毫米的毛。花期7月。
产地分布:产西藏东南部(察隅)和云南西北部(贡山一带)。生于山谷林中石上,海拔2000—2800米。在印度东北部也有分布。
参考文献:C.E.C.Fisch.inKewButl.1928:321.1923;W.T.WanginActaPhytotax.Sin.13(2):62.1975;HWLiinActaBotYunnaa.5(1):30.1983.

《Flora of China》 Vol. 18 (1998)
Aeschynanthus linearifolius  C. E. C. Fischer
条叶芒毛苣苔   hua li mang mao ju tai
Aeschynanthus linearifolius var. oblanceolatus (J. Anthony) W. T. Wang; A. oblanceolatus (J. Anthony) C. E. C. Fischer; A. peelii J. D. Hooker & Thomson var. oblanceolatus J. Anthony.
Stems 50-100 cm, glabrous. Leaves opposite; petiole 3-8 mm; leaf blade narrowly to broadly oblanceolate or rarely lanceolate, 4.2-9 X 0.6-2.5(-3.3) cm, leathery, glabrous, adaxially drying wrinkled, abaxially sparsely punctate, base cuneate to attenuate, margin entire to nearly entire, apex acuminate to subcaudate; lateral veins indistinct. Cymes axillary, 1-4-flowered; peduncle 1.8-5 cm; bracts persistent, red, lanceolate, 1-1.8 cm X 4-5(-8) mm. Pedicel 3-10 mm, glabrous. Calyx red, 5-sect from base; segments lanceolate to elliptic, 1.1-1.3 cm X 3-4 mm, outside glabrous. Corolla red, 3-3.5 cm, outside glabrous, inside sparsely glandular puberulent above, without tufts of hairs, mouth slightly oblique; limb indistinctly 2-lipped; adaxial lip ca. 4 mm; abaxial lip ca. 5.5 mm. Stamens exserted; filaments 1.4-2 cm; anthers coherent in pairs at apex, ca. 2 mm; staminode ca. 1 mm. Pistil ca. 2.1 cm; ovary glabrous. Style ca. 2.5 mm, puberulent. Capsule 5-10 cm. Seeds with 1 hairlike appendage at each end, appendages ca. 1.5 mm. Fl. Jul-Sep, fr. Oct.
On tree and rocks in forested valleys; 1900-3100 m. SE Xizang, Yunnan [NE India, N Myanmar].
The varieties of Aeschynanthus linearifolius were based on leaf shape and width. They are not recognized here because the variation in these characters is continuous.

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