龙牙木,即辽东木,又称刺龙芽、刺老鸦、树头菜、五榔头等,野生于东北地区广大山野。我所于１９９３年引种,至今生长状况良好。木嫩芽一直被产地居民采摘入蔬,誉之为“山珍”,并出口外销。一、龙牙木介绍龙牙木为五加科落叶小乔木,株高１５—６ｍ,干径４—９ｃｍ，树 Aralia elata, that Liaodong Alnus, also known as thorn dragons, thorn crows, tree head vegetables, five hammers, wild in the vast mountainous northeast region. I was introduced in 1993, has grown in good condition. Alder shoots have been produced by local residents picked vegetables, known as “Shanzhen,” and exported for export. First, the introduction of Aralia Alba Aralia sativa for the five plus branches small trees, plant height 15-6m, dry diameter 4-9cm, tree