栏目

山榄Planchonella obovata (R. Br.) Pierre

山榄Planchonella obovata (R. Br.) Pierre

别名:石松;树青;

科名:山榄科 Sapotaceae

属名:山榄属 Planchonella

《中国植物志》第60(1)卷072页
  1.山榄(植物学大辞典)图版13:4
  Planchonella obovata (R. Br.) Pierre, Not. Bot. Sapot. 36. 1890; van Royen in Blumea 8: 368. 1957; Aubr. Fl. Camb. Laos. et Vietn. 3: 86. pl. 14. 1-4, 1936;中国高等植物图鉴3: 300, 图4554. 1974;海南植物志3: 158. 1974.——Sersalisia obovata R. Br. Prodr. Fl. Nov. Holl. 530. 1810.——Sideroxylon ferrugineum Hook. et Arn. Bot. Beech. Voy. 266, f. 55, 1841; Kanehira, Formos. Tress rev. ed. 571, f. 529. 1936; 陈嵘, 中国树木分类学1014, 图900. 1937; Merr. et Chun in Sunyatsenia 5: 159. 1940.——Pouteria obovata (R. Br.) Baehni in Candollea 9: 324. 1942; Li, Woody Fl. Taiwan 727, f. 297. 1963.
  乔木或灌木,高可达40米,但通常较小;树皮褐色;小枝圆柱形,具棱,直径2-6毫米,幼时被锈色绢毛或绒毛,后变无毛。叶于枝上散生,膜质、坚纸质或革质,圆形、倒卵形、倒卵状长圆形、卵形、披针形或线形,长6-24厘米,宽1.5-15厘米,先端圆、钝、急尖或渐尖,基部狭或宽楔形,下延至叶柄,边缘有时波状,略背卷,上面具光泽,无毛,下面初时被锈色或带黑色绒毛或绢毛,后变无毛,中脉在上面微凸起,下面凸起,侧脉7-18对,成50-60度上升,上面明显,下面凸起,近叶缘弧曲连结,网脉疏离,明显;叶柄长0.5-5厘米,上面平坦,被锈色、带黑色或带白色绒毛或绢毛,或无毛。花雌性或两性,绿色或白色,数朵成簇腋生,5或6数,两性花较雌花大,花梗细长或较短,长2-10毫米,被锈色或带白色绒毛;花萼裂片5(6),圆形或阔卵形,长2-3毫米,宽2-3毫米,先端钝,外面被带白色、带黄色或锈色绒毛,内面无毛,边缘膜质,具缘毛或流苏;花冠钟状,长3-5毫米,裂片5,阔卵形或长圆形,长1.5-2毫米,宽1.5-2.5毫米,先端圆;能育雄蕊长2.5-3.5毫米,着生于花冠中部稍下,有时无或未发育,花丝丝状,长2-3毫米,花药卵球形或长圆形,先端钝,侧向或外向开裂;退化雄蕊披针形或三角形,具三齿、尾状渐尖或具芒,有时无或未发育;子房圆锥形或倒卵圆形,长约1毫米,先端截形,被锈色粗毛,5-10室,花柱圆锥形,长1.5-Z毫米,5棱,柱头头状。果新鲜时白色、黄色、红色或天蓝色,倒卵形或球形,长1-1.5厘米,宽1-1.5厘米,果皮膜质,无毛;种子1-5枚,斜纺锤形,长8-12毫米,宽2-3.5毫米,两端钝,黄色,具光泽,疤痕狭椭圆形,宽约1毫米,带白色,胚乳丰富,子叶叶状,胚根圆柱形,长约1毫米,伸出。果期10-12月。
  产广东海南、台湾;生于低海拔丛林中。印度、巴基斯坦、中南半岛、日本的琉球群岛、菲律宾至澳大利亚北部也有分布。
  木材红褐色,质地坚硬而密致,为建筑、工具等用材;叶入药,止腹痛。

《Flora of China》 Vol. 15 (1996)
Planchonella obovata  (R. Brown) Pierre
山榄   shan lan
Sersalisia obovata R. Brown, Prodr. 530. 1810; Sideroxylon ferrugineum Hooker & Arnott; Pouteria obovata (R. Brown) Baehni.
Shrubs or trees, to 40 m tall but usually shorter. Bark brown. Branchlets angulate, rust colored sericeous to tomentose when young, glabrescent. Leaves scattered; petiole 0.5--5 cm; leaf blade obovate to lanceolate, 6--24 X 1.5--15 cm, membranous, papery, or leathery, abaxially rust colored, blackish tomentose, or sericeous but glabrescent, adaxially shining and glabrous, base narrowly to broadly cuneate, apex rounded to acuminate, lateral veins 7--18 pairs. Flowers female or bisexual, green to white, several in axillary clusters, 5- or 6-merous. Pedicels 2--10 mm, rust colored and white tomentose. Sepals 5(or 6), rounded or broadly ovate, 2--3 X 2--3 mm, outside white, yellow, or rust colored tomentose, inside glabrous, margin membranous, ciliate, or fimbriate. Corolla campanulate, 3--5 mm; lobes 5, broadly ovate to oblong. Stamens 2.5--3.5 mm, sometimes absent or abortive; staminodes lanceolate to triangular, sometimes absent. Ovary conical to obovoid, rust colored hirsute, 5--10-locular. Style conical, 1.5--2 mm, 5-ribbed. Fruit white, yellow, red, or blue when fresh, obovoid to globose, 1--1.5 X 1--1.5 cm; pericarp membranous, glabrous; 1--5-seeded. Seeds oblique fusiform, 8--12 X 2--3.5 mm, yellow; scar narrowly elliptic. Fr. Oct-Dec.
Thickets; low elevations. Hainan, Taiwan [Australia, Cambodia, India, Indonesia, Japan (Bonin and Ryukyu Islands), New Guinea, Pakistan, Philippines, Vietnam]
Wood reddish brown, hard and thick; leaves used medicinally.

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