假海桐Pittosporopsis kerrii Craib
假海桐Pittosporopsis kerrii Craib
1.假海桐 图版11: 3-5
Pittosporopsis kerrii Craib in Kew Bull. 28, 1911, Gagn. in Lecte.,Fl. Gen. I:-C. 1: 832. 1911, in Suppl. 745, f. 88, 6-7. 1948; Dahl in Journ. Arn. Arb. 33: 258, f. 8 et 8a. 1952 (Pollen); Wu et Wang in Act. Phytotax. Sin. 6：185, f. 4 (diats. map) 1957, Sleum. in Engl. et Prantl ad II/20b: 270. 1942 et in Blumea 17: 241. 1969; 云南植物志1: 168,图40, 3-5. 1977.——Stemonurus yunnaneusis Hu in Bull. Fan Mem. Inst. Biol. Bot. ser. 10: 150. 1940.
灌木或小乔木，高(1-)4-7(-17)米，树皮红褐色，小枝近圆柱形，褐绿色，无毛，具稀疏的皮孔，嫩枝绿色，略被微柔毛。叶长椭圆状倒披针形至长椭圆形，长12-22厘米，宽4-8.5厘米，先端渐尖或钝，基部渐狭，表面深绿色，背面浅绿，具光泽，两面无毛或背面沿中脉稍被毛，侧脉5-7对，弧曲上升，在远离边缘处汇合，中脉和侧脉在表面微凹，背面隆起，网脉稀疏且明显，叶柄长1.5-2.5厘米，上面具一槽，几无毛。花序长3-4.5厘米，被微柔毛；总花序梗长15-2.5厘米，分枝长0.4-0.8厘米，花梗被黄褐色微柔毛，具3-4鳞片状小苞片。花芽绿色，长圆形。花萼长约2毫米，5深裂，裂片三角形，长和宽约1毫米，外面疏被金黄色微柔毛。花瓣匙形，长5-7毫米，宽1.5-2毫米，黄绿转白绿，最后为白色，花芽时外面除二侧边缘外密被金黄色微柔毛，以后逐渐脱落至无毛，具香味；雄蕊与花瓣几等长，花丝扁，宽约1毫米，花药丁字着生，长约1-1.5毫米，白色，药隔伸出；花盘不超过1毫米；子房圆锥形，长1.5-2毫米，花柱棒状，长3-4毫米。核果近圆形至长圆形，稍偏，长2.5-3.5厘米，径约2-2.5厘米，生时白绿色，可食，干时褐色，2棱，1棱偏向突出，基部有宿存增大的萼片，外果皮极薄，中果皮薄，网脉多而突出，内果皮稍厚，近骨质。种子具淡红褐色、极薄的种皮. 胚乳肉质，黄白色，半透明，嚼烂状，胚相当大，子叶肾形. 叶状，胚根向上，棒状，长2毫米。花期10月至翌年5月，果期2-10月。
产云南沧源至西双版纳、红河、金平。生于海拔350-1600米的山溪密林中。缅甸、泰国、老挝至越南北部也有分布。
种子可食，又云作药用。
《Flora of China》 Vol. 11 (2008)
Pittosporopsis kerrii Craib
假海桐 jia hai tong
Pittosporopsis nervosa Gagnepain; Pittosporum nervosum (Gagnepain) Gowda; Stemonurus yunnanensis Hu.
Plants (1-)4-7(-17) m tall. Bark red-brown; branchlets brown-green, sparsely lenticellate; young branches green, slightly puberulent. Petiole 1.5-2.5 cm, glabrescent, adaxially grooved; leaf blade shiny, abaxially light green, adaxially dark green, 12-22 × 4-8.5 cm, abaxially slightly hairy on midvein, lateral veins 5-7 pairs, midvein and lateral veins prominent abaxially, slightly concave adaxially, reticulate veins sparse and conspicuous, base gradually narrowed, apex acuminate or obtuse. Cymes 3-4.5 mm, puberulent; peduncle 1.5-2.5 mm, with branches 0.4-0.8 cm; pedicel yellow puberulent; bractlets 3 or 4, scalelike. Flower buds green, oblong. Calyx ca. 2 mm; lobes triangular, ca. 1 × 1 mm, outside sparsely golden puberulent. Petals yellow-green at first, becoming white-green to white, 5-7 × 1.5-2 mm, except for lateral margins densely golden puberulent outside in bud, glabrescent to glabrous, fragrant. Stamens ca. as long as petals; filaments ca. 1 mm wide; anthers white, 1-1.5 mm. Disk to 1 mm. Ovary conical, 1.5-2 mm; style clavate, 3-4 mm. Drupe white-green, edible when young, brown and 2-ribbed when dry, 2.5-3.5 × 2-2.5 cm. Seeds with a light red-brown, very thin testa; endosperm yellow-white. Fl. Oct-May, fr. Feb-Oct.
Dense valley forests; 300-1600 m. S Yunnan [Laos, Myanmar, Thailand, N Vietnam].
The seeds are edible and are said to be used medicinally.
别名：杧果;郭捕哄姆;芒果;
科名：茶茱萸科 Icacinaceae
属名：假海桐属 Pittosporopsis
1.假海桐 图版11: 3-5
Pittosporopsis kerrii Craib in Kew Bull. 28, 1911, Gagn. in Lecte.,Fl. Gen. I:-C. 1: 832. 1911, in Suppl. 745, f. 88, 6-7. 1948; Dahl in Journ. Arn. Arb. 33: 258, f. 8 et 8a. 1952 (Pollen); Wu et Wang in Act. Phytotax. Sin. 6：185, f. 4 (diats. map) 1957, Sleum. in Engl. et Prantl ad II/20b: 270. 1942 et in Blumea 17: 241. 1969; 云南植物志1: 168,图40, 3-5. 1977.——Stemonurus yunnaneusis Hu in Bull. Fan Mem. Inst. Biol. Bot. ser. 10: 150. 1940.
灌木或小乔木，高(1-)4-7(-17)米，树皮红褐色，小枝近圆柱形，褐绿色，无毛，具稀疏的皮孔，嫩枝绿色，略被微柔毛。叶长椭圆状倒披针形至长椭圆形，长12-22厘米，宽4-8.5厘米，先端渐尖或钝，基部渐狭，表面深绿色，背面浅绿，具光泽，两面无毛或背面沿中脉稍被毛，侧脉5-7对，弧曲上升，在远离边缘处汇合，中脉和侧脉在表面微凹，背面隆起，网脉稀疏且明显，叶柄长1.5-2.5厘米，上面具一槽，几无毛。花序长3-4.5厘米，被微柔毛；总花序梗长15-2.5厘米，分枝长0.4-0.8厘米，花梗被黄褐色微柔毛，具3-4鳞片状小苞片。花芽绿色，长圆形。花萼长约2毫米，5深裂，裂片三角形，长和宽约1毫米，外面疏被金黄色微柔毛。花瓣匙形，长5-7毫米，宽1.5-2毫米，黄绿转白绿，最后为白色，花芽时外面除二侧边缘外密被金黄色微柔毛，以后逐渐脱落至无毛，具香味；雄蕊与花瓣几等长，花丝扁，宽约1毫米，花药丁字着生，长约1-1.5毫米，白色，药隔伸出；花盘不超过1毫米；子房圆锥形，长1.5-2毫米，花柱棒状，长3-4毫米。核果近圆形至长圆形，稍偏，长2.5-3.5厘米，径约2-2.5厘米，生时白绿色，可食，干时褐色，2棱，1棱偏向突出，基部有宿存增大的萼片，外果皮极薄，中果皮薄，网脉多而突出，内果皮稍厚，近骨质。种子具淡红褐色、极薄的种皮. 胚乳肉质，黄白色，半透明，嚼烂状，胚相当大，子叶肾形. 叶状，胚根向上，棒状，长2毫米。花期10月至翌年5月，果期2-10月。
产云南沧源至西双版纳、红河、金平。生于海拔350-1600米的山溪密林中。缅甸、泰国、老挝至越南北部也有分布。
种子可食，又云作药用。
《Flora of China》 Vol. 11 (2008)
Pittosporopsis kerrii Craib
假海桐 jia hai tong
Pittosporopsis nervosa Gagnepain; Pittosporum nervosum (Gagnepain) Gowda; Stemonurus yunnanensis Hu.
Plants (1-)4-7(-17) m tall. Bark red-brown; branchlets brown-green, sparsely lenticellate; young branches green, slightly puberulent. Petiole 1.5-2.5 cm, glabrescent, adaxially grooved; leaf blade shiny, abaxially light green, adaxially dark green, 12-22 × 4-8.5 cm, abaxially slightly hairy on midvein, lateral veins 5-7 pairs, midvein and lateral veins prominent abaxially, slightly concave adaxially, reticulate veins sparse and conspicuous, base gradually narrowed, apex acuminate or obtuse. Cymes 3-4.5 mm, puberulent; peduncle 1.5-2.5 mm, with branches 0.4-0.8 cm; pedicel yellow puberulent; bractlets 3 or 4, scalelike. Flower buds green, oblong. Calyx ca. 2 mm; lobes triangular, ca. 1 × 1 mm, outside sparsely golden puberulent. Petals yellow-green at first, becoming white-green to white, 5-7 × 1.5-2 mm, except for lateral margins densely golden puberulent outside in bud, glabrescent to glabrous, fragrant. Stamens ca. as long as petals; filaments ca. 1 mm wide; anthers white, 1-1.5 mm. Disk to 1 mm. Ovary conical, 1.5-2 mm; style clavate, 3-4 mm. Drupe white-green, edible when young, brown and 2-ribbed when dry, 2.5-3.5 × 2-2.5 cm. Seeds with a light red-brown, very thin testa; endosperm yellow-white. Fl. Oct-May, fr. Feb-Oct.
Dense valley forests; 300-1600 m. S Yunnan [Laos, Myanmar, Thailand, N Vietnam].
The seeds are edible and are said to be used medicinally.