柄果海桐Pittosporum podocarpum Gagnep.

别名：广梔仁;寡鸡旦树;寡鸡蛋树;光叶海桐;白葫芦;臭皮树;寡鸡蛋树皮;红枝树;大果海桐;鸡蛋白树;色斑木;树皮黄;广栀仁;臭蚂蚁树;羊翠果树;

科名：海桐花科 Pittosporaceae

属名：海桐花属 Pittosporum

《中国植物志》第35(2)卷012页
  10. 柄果海桐 广梔仁（四川）图版2：2
  Pittosporum podocarpum Gagnep. in Lec. Not. Syst. 8: 311, 1939; 张宏达、颜素珠, 中山大学学报, 1974: 2, 37, 1974. P.glabratum var. ciliicalyx Fr. In Bull. Soc. Bot. France 33: 414, 1886. P. glabratum var. angustifolium Pritz. in Bot. Jahrb. 29: 378, 1900. P. glabratum var. chinense Pamp. in Nuov. Giorn. Bot. Ital. n. ser. 17: 285, 1910, pro parte.
  常绿灌木，高约2米，嫩枝无毛，老枝有皮孔。叶簇生于枝顶，二年生或一年生，薄革质，倒卵形或倒披针形，稀为矩圆形，长7-13厘米，宽2-4厘米，先端渐尖或短急尖，基部收窄，楔形，常向下延，上面绿色，发亮，干后变黄绿色，下面无毛，侧脉6-8对，在上面明显，在下面突起，网脉不明显，全缘而平展，叶柄长8-15毫米。花1-4朵生于枝顶叶腋内，花梗长2-3厘米，无毛，苞片细小，早落；萼片卵形，长3毫米，无毛或有睫毛；花瓣长约17毫米，宽2-3毫米；雄蕊长10-14毫米；雌蕊长1厘米，子房长卵形，密被褐色柔毛，花柱长3-4毫米，无毛，子房柄长2.5毫米，侧膜胎座3个，有时心皮2个，具2个胎座，有胚珠8-10个。蒴果梨形或椭圆形，长2-3厘米，子房柄长5毫米，最长可达8毫米，3片裂开，有时为2片裂开，果片薄，革质，外表粗糙，内侧有横格，每片有种子3-4个；种子长6-7毫米，扁圆形，干后淡红色，种柄长3-4毫米。
  分布于四川、云南、贵州、湖北及甘肃等省区；亦见于缅甸及越南的北部，印度东北部。
  种子入药叫广梔仁。
  原始记载强调花长1.7厘米，子房有毛，心皮2个，果实梨形，有长达5-8毫米的子房柄，种子大，种柄长。从目前大量的标本看来，这个种兼具2个心皮及3个心皮的类型。凡是花1至数朵，花瓣长1.5厘米、子房被密毛，蒴果有长子房柄，种子圆形、长6-7毫米，心皮及果2-3数的，均属于本种的范畴。

《Flora of China》 Vol. 9 (2003)
Pittosporum podocarpum  Gagnepain
柄果海桐   bing guo hai tong
Shrubs ca. 2 m tall. Young branchlets glabrous, sparsely puberulent, or densely brown pubescent; old branchlets lenticellate. Leaves clustered at branchlet apex; petiole 8–15 mm; leaf blade green and shiny adaxially, becoming yellow-green after drying, obovate, oblanceolate, narrowly lanceolate, or beltlike, rarely oblong, 7–15 × 1–4 cm, thinly leathery, glabrous or pubescent abaxially, lateral veins (4–)6–8-paired, convex abaxially, prominent adaxially, reticulate veins indistinct, base cuneate, usually decurrent, margin flat, entire, apex acute or acuminate. Inflorescences in leaf axils at branchlet apex, 1–4-flowered, glabrescent to densely hairy; bracts small, deciduous; pedicels 2–3 mm, glabrous or shortly pilose. Sepals ovate, ca. 3 mm, glabrous or margin ciliate, rarely pilose. Petals 15–17 × 2–3 mm. Stamens 10–14 mm. Pistil ca. 1 cm; ovary long ovoid, densely brown villous; placentas (2 or)3; ovules 8–10; stipe 1–2.5 mm; style 3–4 mm, glabrous. Capsule pear-shaped, ellipsoid, or long ellipsoid, 2–3 cm, dehiscing by (2 or)3 valves; pericarp thinly leathery, rough abaxially, horizontally striate adaxially; stipe 5–8 mm. Seeds 3 or 4 in each valve, pale red after drying, compressed rounded, 6–7 mm; funicle 3–4 mm. Fl. Feb–May, fr. May–Oct.
Forests, thickets, slopes, river sides, shady places; 500--2700 (--3000) m. Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hubei, Hunan, Shaanxi, Sichuan, SE Xizang, Yunnan [NE India, Myanmar, N Vietnam].
This species differs from Pittosporum glabratum var. neriifolium in having a pubescent ovary.