1. 多花金叶树
Chrysophyllum lanceotatum (Bl.) A. DC. in DC. Prodr. 8: 162. 1844 ——Nycterisition lanceolatum Bl. Bijdr. 676. 1826.
1a. 多花金叶树(原变种)
var. lanceolatum
产印度尼西亚的爪哇,我国不产。
1b. 金叶树(植物学名词审查本)(变种) 大横纹(广东) 图版11: 3-4
var. stellatocarpon van Royen in Blumea 9: 32. 1958; 中国高等植物图鉴 3: 297, 图4548, 1974; 海南植物志 3: 161, 图642, 1974. ——C. roxburghii auct. non G. Don: Merr. et Chun in Sunyatsenia 2: 298. 1935; 陈嵘, 中国树木分类学 1015. 1937.
乔木,高10-20米;小枝圆柱形,上部被黄色柔毛。叶散生,坚纸质,长圆形或长圆状披针形,稀倒卵形,长5-12厘米,宽1.7-4厘米,先端通常渐尖或尾尖,尖头钝,基部钝至楔形,通常稍偏斜,边缘波状,幼时两面被锈色绒毛,除下面中脉外,很快变无毛,中脉在上面稍凸出,下面凸出,侧脉12-37对,密集,成60度-80度角上升,直或稍弯曲,至叶缘汇入缘脉,两面均明显;叶柄长0.2-0.7厘米,被锈色短柔毛或近无毛。花数朵簇生叶腋;花梗纤细,长3-6毫米,被锈色短柔毛或近无毛;小苞片卵形,长1毫米,宽0.5毫米,先端急尖;花萼裂片5,卵形至圆形,长0.7-1.5毫米, 宽0.6-1毫米,先端钝至圆形,幼时外面被锈色柔毛或无毛,内面无毛,边缘具流苏;花冠阔钟形,长1.8-3毫米,无毛,冠管长0.7-1.2毫米,裂片5,舌状至梯形,与冠管近等长,先端圆,边缘具流苏;能育雄蕊5,着生于冠管中部以下,花丝棒状至圆柱状,长0.9-1.5毫米,花药卵状三角形,长约0.6-0.8毫米;子房近圆球形,长约0.6毫米,具5肋,被锈色绒毛,5室,胚珠着生于室的中部稍下;花柱圆柱形,长约1.5毫米,无毛,柱头很细。果近球形,径1.5-2(4)厘米,幼时被锈色绒毛,成熟时横向呈星状,具5圆形粗肋,顶端凹,变无毛,干时褐色至紫黑色;种子5-4(1)枚,倒卵形,侧向压扁,长11-13毫米,宽6-7毫米,种皮厚,外面褐色,具光泽,疤痕狭长圆形至倒披针形,种脐顶生,子叶薄,卵形,扁平,胚乳丰富,胚根基生,圆柱形,长约2毫米。花期5月,果期10月。
产广东沿海、广西;生中海拔杂木林中。斯里兰卡、印度尼西亚、中南半岛、马来西亚、新加坡也有分布。
根、叶入药,有活血去瘀、消肿止痛之效,治跌打瘀肿、风湿关节痛、骨折、脱臼等。果可食。
Trees 10--20 m tall. Branchlets yellow pubescent. Petiole 2--7 mm; leaf blade oblong to oblong-lanceolate, rarely obovate, 5--12 X 1.7--4 cm, papery, rust colored tomentose on both surfaces when young but soon glabrescent except on midrib, base obtuse to cuneate and usually slightly oblique, apex obtuse, acuminate, or caudate, lateral veins many pairs closely spaced and slender. Flowers fascicled. Pedicel 3--6 mm, rust colored pubescent to subglabrous. Sepals 5, rust colored pubescent or glabrous when young, margin fimbriate. Corolla broadly campanulate, 1.8--3 mm, glabrous; 5-lobed, margin fimbriate. Stamens 5. Ovary subglobose, ca. 0.6 mm, 5 locular, 5-ribbed, rust colored tomentose. Style ca. 1.5 mm, glabrous. Fruit brown to purplish black, subglobose, 5-ribbed into a stellate shape, 1.5--2(--4) cm in diam., rust colored tomentose when young but glabrescent, (1--)4- or 5-seeded. Seeds compressed obovoid, 11--13 X 6--7 mm; seed coat thick; scar oblong to oblanceolate. Fl. May, fr. Oct.
Forests; middle elevations. Guangdong, Guangxi [Cambodia, Indonesia, Laos, Malaysia, Myanmar, Singapore, Sri Lanka, Thailand, Vietnam]
Roots and leaves used medicinally; fruit edible.
Chrysophyllum lanceolatum var. lanceolatum occurs in Indonesia.