短柄籽银桂


树枝和树叶

Branches and Leaves


  •乔木或小乔木,高约4~7m; 树冠卵球形。叶片倒披针形或椭圆状倒披针形,长9~12.5 cm, 宽 3~4cm, 长宽比约3.1;叶面较平整,有光泽;基部楔形;先端长渐尖;叶缘至少中部以上有锯齿;侧脉7~10对,网脉不明显。叶柄很短, 一般长约5~6mm, 黄绿色。

  •The crown is ovate. The leaves are inverted-lanceolate or elliptic-lanceolate, 9~12.5cm long, 3~4cm wide, and the length-to-width ratio is about 3.1; The leaf surface is relatively flat and shiny; basal wedge; apex tapering; The leaf margin is serrated at least midway;The lateral veins are 7~10 pairs, and the mesh veins are not obvious. The petiole is very short, generally about 5~6mm long, yellow-green

 

 

花

Flower


  •花枝较短,长约6~8cm, 有花芽3~4节;每节叶腋内叠生花芽1~2对;每花序有花5~6朵, 着花稀疏。花梗长0.8~1.0 cm, 黄绿色。花浅黄白色或黄白色, RHS 2A~3C。 花冠斜展,钟形,直  径6~8mm; 雄蕊2;雌蕊发育正常,柱头头状,可结实。每年开花2~3次,花期较早,第一批花8  月下旬(武汉,2002);第二批花9月中下旬(武汉,2003),零星稀疏。花不易落。

  •The flower branches are short, about 6~8cm long, with 3~4 flower buds; 1~2 pairs of superimposed flower buds in the axils of each leaf; Each inflorescence has 5~6 flowers, and the flowers are sparse. Pedicels 0.8~1.0 cm long, yellow-green. Flowers light yellowish white or yellowish white, RHS 2A~3C. Corolla obliquely, bell-shaped, 6~8mm in diameter; stamens 2; The pistils are normally developed, stigma-headed, and may be strong. Flowering 2~3 times a year, the flowering period is early, the first batch of flowers is late August (Wuhan, 2002); The second batch of flowers was spent in mid-to-late September (Wuhan, 2003) and was sparse. Flowers do not fall easily.


 

分布

Distribution


  •湖北武汉(东湖风景区)

  •Wuhan, Hubei (East Lake Scenic Area).

 

备注

Remark


  •本品种叶柄短,长仅5~6mm;  花期较早,8月下旬始花,属于早花型。与其他品种易于区别。

  •the petiole of this variety is short, only 5~6mm long;  It blooms early, starting in late August, and belongs to the early flowering type.It is easy to distinguish from other varieties.