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Daily Archives: 2007/05/28
开在枝头上的郁金香
我家后院有一颗高大的落叶乔木,树形伟岸,夏天满身翠绿,秋天一树金黄,我非常喜欢它。从它的树形和叶形上看,我一直以为它是美洲梧桐,自从住进来的5年多时间里一直没有注意到它开过花。今年4月回国一趟,错过了我家的梨花带雨,樱花吐蕊,还有丁香飘香…. 觉得蛮遗憾的。 没有想到,今天那5年来不声不响的“美洲梧桐”给了我一个大大地惊喜—它居然开花了! 花儿主要集中在最下几层的树枝上,花朵由5-6片花瓣围成,有茶碗般大小,花朵为淡绿色,在内方近基部有显著的佛焰状橙黄色斑。,花蕊为淡黄色。虽然没有什么香味,但形态和颜色搭配十分高雅。 看花的样子初步判断不会是梧桐,回屋后查了园艺手册,然后又在电脑上google 了一番,果然不是梧桐,但不知是何宝树。于是摘了一朵花和一片叶子驱车前往Lowes (美国大型家居园艺连锁店)请教。开始问了一个打工的女学生,她说她也不清楚,然后请来了园艺专家,行家就是行家,他一看叶子当即肯定它是“Tulip tree", 还说他也没亲眼见过此树开花。回家后在google 的寻问栏里键入“tulip tree", 查到了它的图片和介绍,果然专家讲的一点都没错,后院的树就是tulip tree。 Tulip Tree 的中文直译就是郁金香树,可不是吗,它那像小茶碗的形状就是活脱脱的开在树上的郁金香嘛。正式的中文名称在“百度”了以后得知叫“北美鹅掌楸”,因其叶子像鹅掌而得名。无论以花起名还是以叶命名,今天总算为我们家的“美洲梧桐”正了名,还学到了一些新知识: "北美鹅掌楸 科名: 木兰科 拉丁名: Liriodendron tulipifera 。形态:生长迅速,树形高大,主干通直,材质优良;夏季开花,花黄中带绿,形似郁金香,有“木本郁金香”之称秋季叶色变黄,十分美丽。用途:具有很好的观赏价值,是优美的庭荫树和行道树。 现已被北京市列为城市园林绿化主要树种之" Tulip tree 还是美国印第安那州,肯塔基州的州树(State … Continue reading
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