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欧美等国家对钓钟柳除一般性的引种栽培原种外,早就进行了杂交选育,新品种时有问世。在英国皇家园艺学会的《世界园林花卉百科全书》中就列有30余个种与品种的介绍以及20余张彩色图片。这里可以提供一些图片给读者欣赏。‘红葡萄酒’P.‘Burgundy’也称作 P.Burford Seedling(图10)在英国是一个多年生半常绿草本,高可达到1.2米,冠幅
Europe and the United States and other countries except for the general introduction of fishing Zhongli original cultivation, long hybrid breeding, new varieties have come out. More than 30 species and breeds are introduced and more than 20 colorful pictures are listed in the World Garden Flowers Encyclopedia of the Royal Society of Horticulture. Here you can provide some pictures for readers to enjoy. ’Red Wine’ P.’Burgundy ’also known as P.Burford Seedling (Figure 10) is a perennial semi-evergreen herb in the United Kingdom, up to 1.2 meters in height, crown width