Any of about 20 species of deciduous trees in the genus Juglans, family Juglandaceae.

亦称核桃。胡桃科胡桃属植物，约二十种落叶乔木。

Microsporogenensis studying and karyotype analysis of Juglans regia L. and J. hopeiensis Hu.

普通核桃和河北核桃的小孢子发生及核型研究。

The content of 11 kinds of trace elements in juglans mandshurica maxin was determined by AAS.

用火焰原子吸收分光光度法(AAS) 测定核桃楸果中的11种微量元素.