《中国植物志》|| 桑科 MORACEAE ||平枝榕系 Ser. Prostratae Corner ||鸡嗉子榕 Ficus semicordata Buch.-Ham. ex J. E. Sm.

71．鸡嗉子榕（云南种子植物名录）鸡嗉子果（中国高等植物图鉴）鸡嗉子（云 南）图版44：4-7
Ficus semicordata Buch. -Ham. ex J. E. Sm. in Rees. Cyclop. 14: n. 71. 1810; Corner in Dansk Bot. Ark. 23 (1) : 29, f. 2. 1963, et in Gard. Bull. Sing. 17: 449. 1959, in ibid. 21: 62. 1965; 中国高等植物图鉴1: 498, f. 996. 1972; 中国高等植物图鉴补编1: 153. 1982, in clavi; Griers. et Long, Fl. Bhutan 1 (1) : 90. 1983; 西藏植物志1: 518. 1983; 云南种子植物名录, 上册: 709. 1984; 横断山区维管植物, 上册: 306. 1993; H. Koba et al. , Name List Fl. Pl. Gymnosp. Nepal 212. 1994; Nguyen T. Hiep in Tap chi SINN HOC 16 (4) : 62. 1994. —F. cunia Buch. -Ham. ex Roxb. Fl. Ind. 3: 561. 1832; King in Ann. Bot. Gard. Calcutta 1: 107. t. 126. 1888; Hook. f. Fl. Brit. Ind. 5: 523. 1888; Ridl. Fl. Mat. Pen. 3: 341. 1924; Gagnep. in Lecomte, Fl. Gen. Indo-Chine 5: 814. 1928; Hand. -Mazz. Symb. Sin. 7: 93. 1929. —Covellia cunia (Buck. -Ham. ) Miq. in Hook. Lond. Journ. Bot. 7. 465. 1848.
小乔木，高3-10米，胸径15-25厘米，树皮灰色，平滑，树冠平展，伞状；幼枝 被白色或褐色柔毛。叶排为两列，长圆状披针形，长18-28厘米，宽9-11厘米，纸质， 先端渐尖，基部偏心形，一侧耳状，边缘有细锯齿或全缘，表面粗糙，脉上被硬毛，背 面密生短硬毛和黄褐色小突点，基生侧脉较短，侧脉10-14对，耳状叶脉侧生，3-4条； 叶柄长5-10毫米，粗壮，密被硬毛；托叶披针形，长2-3.5厘米，膜质，近无毛，红 色。榕果生于老茎发出的无叶小枝上，果枝下垂至根部或穿入土中；榕果球形，直径1- 1.5厘米，被短硬毛、有侧生苞片、基生苞片3、被毛、总梗长5-10毫米、被硬毛，成 熟榕果紫红色；雄花，生于榕果内壁近口部，花被片3枚，红色，倒披针形，长于雄蕊， 雄蕊2稀为1，花药白色，花丝短；瘿花，花被片线状披针形，4-5枚，花柱侧生，短； 雌花花被片与瘿花同，基部有苞片1枚，子房卵状椭圆形，花柱侧生，长，柱头圆柱形， 浅2裂。瘦果宽卵形，顶端一侧微缺，微具瘤体。花期5-10月。
产广西、贵州、云南［420-1860 (-2800)米］、西藏（墨脱）。常生于路旁，林缘 或沟谷。马来西亚（雪兰峨以北）、越南、泰国、缅甸、不丹、锡金、尼泊尔、印度中部 也有。
本种树冠伞状，叶排为两列，冠幅平行展出，为蔽荫良好树种。

《云南植物志》|| 桑科 Moraceae ||榕属 Ficus Linn. ||鸡嗉子榕 Ficus semicordata Buch. -Ham. ex J. E. Sm.

51.鸡嗉子榕（云南种子植物名录） 图版185，1—4
山枇杷果（“图鉴”）
Ficus semicordata Buch. -Ham. ex J. E. Sm. (1810); Corner (1960), (1963)*, (1965); Hara (1966); "图鉴" (1972)*; "图鉴" 补编 (1982), in clavi; Griers. et Long (1983); 西藏植物志 (1983).
Ficus cunia Buch. -Ham. ex Roxb. (1832); King (1888)*, in Hook. f. (1888); Ridl. (1924); Hand. -Mazz. (1929); Covellia cunia (Buch. -Ham.) Miq. (1848); C. inaequiloba Miq. (1848).
小乔木，高可达10米，胸径15—25厘米；树皮灰色，平滑，冠幅平行展开，伞状；幼枝密被褐黄色硬毛，叶椭圆形至长圆状披针形，长18—28厘米，宽9—11厘米，纸质，先端渐尖，基部偏心形，一侧耳状，边缘有细锯齿或全缘，叶面粗糙，脉上被硬毛，背面密生短硬毛和黄褐色小瘤体，侧脉每边10—14条，耳叶一侧3—4条；叶柄长5—10厘米，粗壮，密被硬毛；托叶披针形，长2—3.5厘米，膜质，近无毛，红色。榕果或生于无叶小枝叶腋，果枝下垂至根部或穿入土中，球形，直径1—1.5厘米，被短硬毛，榕果有侧生苞片，顶生苞片脐状，基生苞片3，被毛，总梗长5—10毫米，被硬毛，成熟时紫红色；雄花和瘿花生雄株榕果内壁；雄花生于近口部，花被片3，红色，倒披针形，长于雄蕊，雄蕊（1—）—2枚，花药白色，花丝短；瘿花花被片4—5，线状披针形，花柱侧生，短；雌花生于雌株榕果内，花被片与瘿花同，基部有苞片1枚，子房红色，卵状椭圆形，花柱侧生，长，花柱圆柱状，柱头浅2裂。瘿果透镜状，顶端一侧微凹下，表面有瘤体。花期5—10月。
广布于保山、怒江、德宏、思茅、西双版纳、红河等地区和自治州，生海拔600—1600（—2800）米的公路两旁或林缘；西藏、广西、贵州有分布。马来西亚（雪兰峨以上）、越南、泰国、缅甸、不丹、锡金、尼泊尔、印度东部也有。

《Flora of China》|| Moraceae || Ficus ||鸡嗉子榕 Ficus semicordata

77. Ficus semicordata Buchanan-Hamilton ex Smith in Rees, Cycl. 14: Ficus no. 71. 1810.

鸡嗉子榕 ji su zi rong

Covellia cunia (Buchanan-Hamilton ex Roxburgh) Miquel; Ficus cunia Buchanan-Hamilton ex Roxburgh.

Trees, 3-10 m tall, d.b.h. 15-25 cm, crown flat, spreading and umbrellalike. Bark gray, smooth. Branchlets white or brown pubescent. Stipules red, lanceolate, 2-3.5 cm, membranous, subglabrous. Leaves distichous; petiole thick, 5-10 mm, densely covered with stiff hairs; leaf blade oblong-lanceolate, strongly asymmetric, 18-28 × 9-11 cm, papery, abaxially densely covered with stiff short hairs and small yellowish brown convex spots, adaxially coarse with stiff hairs on veins, base obliquely cordate on one side and auriculate on other side, margin with small teeth or entire, apex acuminate; basal lateral veins 3 or 4 on auriculate side of leaf blade, and extending into auriculate base, secondary veins 10-14 on each side of midvein. Figs on pendulous, eventually prostrate, leafless branchlets, ± underground at maturity, solitary, reddish purple when mature, globose, 1-1.5 cm in diam., stiffly hairy; peduncle 5-10 mm; involucral bracts pubescent; lateral bracts present. Male flowers: near apical pore; calyx lobes 3, red, oblanceolate, longer than stamens; stamens (1 or)2; filaments short; anthers white. Gall flowers: calyx lobes 4 or 5, linear-lanceolate; style lateral, short. Female flowers: basal bracteole 1; calyx lobes 4 or 5; ovary ovoid-ellipsoid; style lateral, long; stigma cylindric, shallowly 2-lobed. Achenes broadly ovoid, apically slightly concave on one side, with ± small tubercles. Fl. May-Oct.

Forest margins, valleys, along trails; 600-1900(-2800) m. Guangxi, Guizhou, SE Xizang, Yunnan [Bhutan, C India, Malaysia, Myanmar, Nepal, Sikkim, Thailand, Vietnam].

This species is used as a street or shade tree. Berg (in litt.) believes that some material from Xishuangbanna in S Yunnan might be Ficus koutumensis Corner (Gard. Bull. Singapore 17: 449. 1960), which is most closely related to F. semicordata and F. prostrata. Berg also suggests that this, and the following species, F. prostrata, with their geocarpic figs, might be better placed in F. subgen. Sycomorus.