meristem

In root meristem it is also called periblem.

根部分组织也称为皮层原。

The differentiation of the cells derived from the primordial meristem forms protoderm,ground meristem and adsperse procam-bium strand.

其胞分化为原表皮、本分组织和散的原形成层束。

The structure of the root apex of Pyrus betulaefolia Bunge consists of the stelar meristem,cortical cells and the root cap.

杜梨根端的结构,可分成中柱分组织,皮层胞和根冠。

The results showed that the prime symptoms of the TPD include laticifer necrosis and cambium-like meristem formation that occurs around the necrotic laticifer in the inner bark.

结果表明该病的本症状是在树皮内层发乳管坏死和在坏死的乳管周围产形成层状分组织。

Ground meristem The central region of the apical meristem from which the ground tissues of pith, cortex, medullary rays, and mesophyll differentiate. In root meristem it is also called periblem.

位于顶端分组织的中部，髓、皮层、髓射线以及叶肉这些本组织均是由本分组织分化而成。根部分组织也称为皮层原。