A thuja extract is usually made from the foliage .
侧柏提取物一般从叶子中制成。
On drought-resistance characteristics of thuja occidentalis l. under osmotic stress .
渗透胁迫下北美香柏抗旱动态特征的研究。
Any of several north american or eastern asian evergreen trees or shrubs of the genus thuja , having flattened branchlets with opposite , scalelike leaves and small cones . They are grown as ornamentals and for timber .
As shown above , in tettegouche state park on the north shore of lake superior , minnesota , a family of northern white cedars ( thuja occidentalis ) is ganging up on a hapless granite boulder .
