大花金桂
树枝和树叶
Branches and Leaves
•小乔木或大灌木，高可达4～7m; 树冠椭圆形；树干皮孔常突出。长势中等至较弱。叶卵状长椭圆形或椭圆形，长(6)7～12 cm, 宽(2 . 5)3～4cm; 叶面两侧略向上展，稍呈“V”形，两面深绿色；基部叶下延，而呈狭楔形；先端渐尖或较钝，呈弧状向下弯；全缘，稀上部1/3有稀疏尖锯齿；侧脉8～10对，在上面下陷。叶柄长达9～13mm (包括叶下延部分)。
•Small tree or shrub to 4-7 m; crown ellipsoidal; lenticels raised in bark; medium to fairly weak in vigorous growth; leaves narrowly ovate-elliptic or oblong;(6)7- 12 cm×(2.5)3-4d cm, incurved to wide V-form,dark green in both surface s; base decurrent into the petiole, narrowly cuneate; apex acuminate or fairly obtuse, leaning; margin entire,or rarely slightly serrate in the upper 1/3, secondary veins 8- 10 pairs, impressed adaxial,petioles 9- 13 mm long(including the decurrent part).
花
Flower
•花枝短，长约4～8cm, 每节通常有2(1～3)对花芽；每花序有花5～7朵。着花较繁密。花梗长6～8mm, 浅黄绿色并洒紫晕。花金黄色 (RHS-CC13A～13C);浓香。花冠斜展或近平展，阔钟状，直径(8)9～12mm。 裂片卵圆形、倒卵圆形至倒卵状椭圆形， 质地较肥厚，长约3.5mm, 宽约2.5mm; 子房发育正常，卵圆形，绿色；花后结实。每年开花1～2次，花期第一批9月中下旬至10月上中旬。
•Flower twigs short, usually 4-8 cm long. Flower buds 2(1-3) pairs per node,each producing 5-7 flowers, blossom fairly dense. Flowers strong scented; pedicels 6-8 mm long,usually yellowish green and more or less with purplish tint; corolla inclined or nearly spreading, broad campanulate, golden- yellow(RHS-CC 13A- 13C),(8)9- 12 mm diameter; corolla lobes ovate, obovate to obovate-elliptic, 3.5 mm×2.5 mm;Ovary well developed,ovoid,green; bear fruits. Blooming once to twice a year, in middle to late September and early to middle October.
分布
Distribution
•产江苏南京、苏州；湖北武汉；浙江金华、桐庐；广西桂林；河南潢川。
•Nanjing 、Suzhou, Jiangsu; Wuhan, Hubei;Jinhua 、Tonglu, Zhejiang; Guilin, Guangxi; Huangchuan, Henan.
备注
Remark
•该品种叶基部狭楔形，下延生长，花朵较大，直径8～9(12)mm; 花色金黄，花梗短而洒紫晕，可与其他品种区别。
•Leaves base narrow cuneate,decurrent into the petiole; flowers golden-yellow, fairly big, 8-9(12) mm diameter,pedicels short and with purplish tint.
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