【正文】 ..............................23闊葉十大功勞 ..............................................................................................................................23南天竹 ..........................................................................................................................................24十二 懸鈴木科 ...............................................................................................................................25英國懸鈴木 ..................................................................................................................................25法國懸鈴木（法桐） ..................................................................................................................25美國懸鈴木 ..................................................................................................................................26十三 榆科 ......................................................................................................................................26樸樹 ..............................................................................................................................................26青檀 ..............................................................................................................................................26榆樹 ..............................................................................................................................................27榔榆 ..............................................................................................................................................28櫸樹 ..............................................................................................................................................28小葉樸 ..........................................................................................................................................29十四 金縷梅科 ...............................................................................................................................29蚊母樹 ..........................................................................................................................................29檵木 ..............................................................................................................................................30楓香 ..............................................................................................................................................31十五 杜仲科 ...................................................................................................................................31杜仲 ..............................................................................................................................................31十六 桑科 ......................................................................................................................................32桑 ..................................................................................................................................................32構(gòu)樹 ..............................................................................................................................................33無花果 ..........................................................................................................................................33榕樹 ..............................................................................................................................................34十七 胡桃科 ...................................................................................................................................34楓楊 ..............................................................................................................................................34十八 山毛櫸科 ........................................................................................................................35板栗 ..............................................................................................................................................35栓皮櫟 ..........................................................................................................................................36十九 紫茉莉科 ...............................................................................................................................36葉子花 ..........................................................................................................................................36二十 芍藥科 ...................................................................................................................................37牡丹 ..............................................................................................................................................37二十一 山茶科 ................................................................