文玩核桃是原产中国的特异种质资源,野生于北方山区核桃楸与核桃的混生林木之中。植物分类学将其命名为河北核桃、麻核桃、山核桃。麻核桃坚果以其表面凹凸不平,通体布满沟纹穴点而得名。因其外形纹络多样、脊谷错落、尖座奇异而备受文人雅士的热捧和青睐,成为古今把玩欣赏的佳品,被誉为“文玩核桃”。文玩核桃风靡国内各大中城市,种植区扩展到北京、天津、河北、东北、西北部分地区。而且由于野生麻核桃数量稀缺,自 Wenwan walnut is originated in China’s special germplasm resources, wild in the northern mountains Juglans mandshurica and walnut mixed forest. Plant taxonomy will be named Hebei walnut, hemp, pecan. Hemp nuts with its uneven surface, the whole body covered with grooves point named. Because of its diverse shape and texture of the Ridge Valley patchwork, sharp singular and much sought after literati favored and favored as an ancient and modern play appreciation of the best, known as “Wenwan Walnut ”. Text play walnut swept the domestic major cities, growing areas expanded to Beijing, Tianjin, Hebei, northeast, northwest parts. And because of the scarcity of wild hemp, since