栏目

瘤果槲寄生Viscum ovalifolium Wall. et DC.

瘤果槲寄生Viscum ovalifolium Wall. et DC.

别名:鸡醉树寄生;柚树寄生;柚寄生;油香藤寄生;柚子寄生;荔当树寄生;檀香叶寄生;

科名:桑寄生科 Loranthaceae

属名:槲寄生属 Viscum

《中国植物志》第24卷154页
  8.瘤果槲寄生(海南植物志)柚寄生(广西梧州)、柚树寄生(生草药性备要)图版33:4-9
  Viscum ovalifolium DC. Prodr. 4: 278. 1830; Hook. f. Fl. Brit. Ind. 5: 225. 1886, pro parte; Danser in Blumea 4: 296, 1941; Sesh. Rao in Journ. Ind. Bot. Soc. 36: 146, f. 13. 1957;中国高等植物图鉴补编 1:227, 图 8480. 1982; 云南植物志 3:379, pl. 110, 1-2. 1983. ——V. orientale auct. non Willd.: Benth. Fl. Hongk. 141. 1861; Forb. et Hemsl. in Journ. Linn. Soc. Bot. 26: 408. 1894; Merr. in Lingnan Sci. Journ. 5: 69. 1927;海南植物志2: 466. 1965.
  灌木,高约0.5米;茎、枝圆柱状;枝交叉对生或二歧地分枝,节间长1.5-3厘米,粗3-4毫米,干后具细纵纹,节稍膨大。叶对生,革质,卵形、倒卵形或长椭圆形,长3-8.5厘米,宽1.5-3.5厘米,顶端圆钝,基部骤狭或渐狭;基出脉3-5条;叶柄长2-4毫米。聚伞花序,一个或多个簇生于叶腋,总花梗长1-1.5毫米;总苞舟形,长约2毫米,具花3朵;中央1朵为雌花,侧生的2朵为雄花,或雄花不发育,仅具一朵雌花;雄花:花蕾时卵球形,长约1.5毫米,萼片4枚,三角形;花药椭圆形;雌花:花蕾时椭圆状,长2.5-3毫米,花托卵球形,长1.5-2毫米;萼片4枚,三角形,长约1毫米;柱头乳头状。果近球形,直径4-6毫米,基部骤狭呈柄状,长约1毫米,果皮具小瘤体,成熟时淡黄色,果皮变平滑。花果期几全年。
  产于云南南部、广西、广东。海拔(5-)10-1100米沿海红树林中或平原、盆地、山地亚热带季雨林中,寄生于柚树、黄皮、柿树、无患子、柞木、板栗或海桑、海莲等多种植物上。印度东北部、缅甸、泰国、老挝、柬埔寨、越南、马来西亚、印度尼西亚、菲律宾也有分布。模式标本采自马来西亚。
  枝、叶入药,有祛风、止咳、清热解毒等功效;民间草药以寄生于柚树上的为佳。

《Flora of China》 Vol. 5 (2003)
Viscum ovalifolium  Wallich ex Candolle
瘤果槲寄生   liu guo hu ji sheng
Shrubs monoecious, green, 30-50 cm tall. Branches opposite and decussate or dichotomous, terete; internodes 1.5-3 cm, nodes ± swollen. Leaves opposite; petiole 2-4 mm; leaf blade ovate, obovate to elliptic, sometimes asymmetric, 3-8.5 × 1.5-3.5 cm, leathery, 3-5-veined, base attenuate or narrowly cuneate, apex obtuse. Inflorescences axillary, cymes solitary or some fascicled; peduncle 1-1.5 mm; 3-flowered, central flower female, lateral flowers male and usually absent; involucre navicular, ca. 2 mm. Pedicel absent. Male flowers ovoid in bud, ca. 1.5 mm; perianth lobes 4. Female flower ellipsoid in bud, 2.5-3 mm; perianth lobes 4, triangular, ca. 1 mm. Stigma nipple-shaped. Berry with base narrowed into a ca. 1 mm stalk, body yellowish, subglobose, 4-6 mm in diam., tuberculate, becoming smooth. Fl. and fr. Jan-Dec.
Forests, orchards, mangrove swamps; near sea level-1100 m. Guangdong, Guangxi, Hainan, Yunnan [Bhutan, Cambodia, NE India, Indonesia, Laos, Malaysia, Myanmar, Philippines, Thailand, Vietnam].
The plants have medicinal uses and are parasitic on Bruguiera sexangula, Castanea mollissima, Citrus grandis, Clausena lansium, Diospyros kaki, Sapindus mukorossi, Sonneratia caseolaris, and Xylosma congestum.

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