一直口福不浅的北京人最近在水果市场上发现一种颜色或红或黑,形似桑椹,但比桑椹略大的欧美水果.食之,口感酸甜;闻之,芳香四溢.经询问才知道这种水果是由林业专家引进的一种优良果树品种“树莓” 上采摘收获的.据悉,“树莓’为蔷薇科悬钩子属植物,灌木 Pekingese, who has always had a long history of blessing, recently found a color or red or black in the fruit market that resembles mulberry but slightly larger than mulberry fruit. Know that this fruit is introduced by forestry experts a good fruit tree species “raspberry” harvesting harvest.It is reported that the “raspberry” Rosaceae Rubus, shrubs