stratified cambium[植] 叠生形成层;迭生形成层;叠生形成层
supernumerary cambium额外形成层
extra cambium[植] 额外形成层
cambium initial形成层原始细胞
cambium beetle小蠹虫
intescicular cambium束间形成层
stem cambium茎形成层
Cambium reale土地交换;土地交流
accessory cambium副形成层;再生形成层;后生形成层
The cork cambium of root derived from pericycle produces pellem outward and phelloderm inward.
根的木栓形成层起源于中柱鞘，向外分化出木栓层，向内分化出栓内层。
参考来源 - 丹参营养器官的结构及药用成分含量分析Selecting the cambium cells precisely is a key point for the research of cambium cells.
如何提高取材部位的准确性,是研究形成层区细胞分化分子机理的关键所在。
参考来源 - 杉木、杨树激光显微切割体系的建立及RNA质量的控制N（名词） a meristem that increases the girth of stems and roots by producing additional xylem and phloem 形成层 [botany] → see also cork cambium