《中国植物志》|| 桑科 MORACEAE ||薛荔榕亚系 Subser. Plagiostigmaticae Corner ||匍茎榕 Ficus sarmentosa Buch.-Ham. ex J. E. Sm.
93.匍茎榕（西藏植物志）
Ficus sarmentosa Buch. -Ham. ex J. E. Sm. in Rees Cyclop. 14: n. 45. 1810; King in Ann. Bot. Gard. Calcutta 1: 133. 1888; Corner in Gard. Bull. Sing. 18: 6. 1960, in ibid. 21: 50. 1965; Griers. et Long, Fl. Bhutan 1 (1): 99. 1983.;西藏植物志1: 519, f. 165, 1-2. 1983; 云南种子植物名录, 上册: 708.1984, excl. specim. cit.; H. Koba et al., Name List Fl. Pl. Gymnosp. Nepal: 212. 1994. ——F. foveolata Wall. ex Miq. in Ann. Mus. Bot. Lugd.-Bat. 3: 294. 1867. ——F. reticulata Miq. 1. c. ;Gagnep. in Lecomte, Fl. Gen. Indo-Chine 5: 795. 1928.
攀援或匍匐木质藤状灌木；小枝无毛，干后灰白色，具纵槽。叶排为二列，近革质，
卵形至长椭圆形，长8-12厘米，宽3-4厘米，先端急尖至渐尖，基部圆形或宽楔形，
全缘，表面无毛，背面干后绿白色或浅黄色，疏被褐色柔毛或无毛，侧脉7-9对，背面
突起，网脉成蜂窝状；叶柄长约1厘米，近无毛；托叶披针状卵形，薄膜质，长约8毫
米。榕果单生叶腋，稀成对腋生，球形或近球形，微扁压，成熟紫黑色，光滑无毛，直
径1.5-2厘米，顶部微下陷，基生苞片3，三角形，长约3毫米，总梗长5-15毫米，榕
果内壁散生刚毛，雄花，瘿花同生于一榕果内壁，雌花生于另一植株榕果内；雄花生内
壁近口部，具柄，花被片3-4；倒披针形，雄蕊2枚，花药有短尖，花丝极短；瘿花具
柄，花被片4，倒卵状匙形，子房椭圆形，花柱短，柱头浅漏斗形；雌花和瘿花相似，具
柄，花被片匙形，子房倒卵圆形，花柱近顶生，柱头细长。瘦果卵状椭圆形，外被粘液
一层。花期5-7月。
产西藏（聂拉木、吉隆）。海拔1 800-2 500米林内。不丹、锡金、尼泊尔有分布。
原变种在我国仅见于西藏南部。其特征为叶背网脉不显著，不具或疏被褐色毛；榕
果大于10毫米（达1.3厘米），近球形，总梗长5-15毫米。
数据来源 中国植物物种信息数据库
《Flora of China》|| Moraceae || Ficus ||匍茎榕 Ficus sarmentosa
94. Ficus sarmentosa Buchanan-Hamilton ex Smith in Rees, Cycl. 14: Ficus no. 45. 1810.
匍茎榕 pu jing rong
Shrubs or woody vines. Branchlets grayish white when dry, rugose, glabrous, subglabrous, or densely white-hairy. Stipules lanceolate-ovate, ca. 8 mm, thinly membranous. Leaves distichous; petiole ca. 1 cm, subglabrous; leaf blade ovate, ovate-elliptic, elliptic-lanceolate, lanceolate, or oblong, 8-12 × 3-4 cm, ± leathery, both surfaces glabrous or abaxially sparsely brown pubescent, base rounded to broadly cuneate, margin entire, apex acute to acuminate; secondary veins 4-12 on each side of midvein, and abaxially slightly raised, tertiary veins honeycomblike. Figs axillary on leafy or on leafless branchlets, solitary or occasionally paired, blackish purple when mature, globose, ± globose, or conic, sometimes slightly depressed, 0.5-2 cm in diam., glabrous, sparsely pubescent, or densely covered with brown hairs, inside with bristles, apical pore slightly concave, sessile or pedunculate; peduncle 0.5-1.5 cm or shorter; involucral bracts triangular, triangular-ovate, or ovate-lanceolate, 2-6 mm, with scattered bristles. Male flowers: near apical pore, pedicellate; calyx lobes 3 or 4, oblanceolate; stamens 2; filaments very short; anthers mucronate. Gall flowers: pedicellate; calyx lobes 4, obovate-spatulate; ovary elliptic; style short; stigma shallowly funnelform. Female flowers: pedicellate; calyx lobes spatulate; ovary obovate; style subapical; stigma thin and long. Achenes ovoid-ellipsoid, with adherent liquid. Fl. May-Jul.
Forests, evergreen broad-leaved forests, scrub, mountains, plains, on rocks or trees; 600-2500 m. Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [Bhutan, NW India, Japan, Kashmir, Korea, Myanmar, Nepal, Pakistan, Sikkim, N Vietnam].
数据来源 eFloras.org
