马桑为马桑科马桑属植物,俗名马鞍子,水马桑,野马桑,黑果果,蛤蟆树。分布在我国华北、华中、西北及西南等地区。生长于山坡及山沟的灌木丛中,春季开花,夏季果熟,其根、茎、叶、果实、种子均含毒质,果实尤毒。果子为浆状瘦果,熟时呈紫黑色,外包肉质花瓣,味道甜。故往往有学龄前儿童误食而中毒。我县自1983～1989年抢救马桑果中毒31例均获成功。 Masan for the magna Ma Sang genus, commonly known as saddle, water Masan, Mustang, black fruit, toad tree. Distributed in North China, Central China, Northwest and Southwest and other regions. Growing in the slopes and ravines shrubs, flowering in spring and summer ripening, the roots, stems, leaves, fruits, seeds are toxic, particularly toxic fruit. Fruit pulp for achenes, ripe black purple, outsourcing of succulent petals, sweet taste. It is often preschool children eating poisoning. In our county, from 1983 to 1989, 31 cases of salvage of mulberry fruit were successfully treated.