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- Secondary vascular tissue, found only in plants with secondary thickening, develops from the vascular cambium. 次生维管组织由维管形成层发育而来，仅存在于有次生加厚的植物中。
- secondary vascular tissue 次生维管组织
- The organ is penetrated with vascular tissue. 根瘤的器官内有维管组织穿过。
- A stele that has a solid core of vascular tissue. 原生中柱一种有管状组织的实心中柱
- Developmental Inherent Rhythm and Dynamic Changes in Cell Ergastic Substances of Secondary Vascular Tissues in Populus deltoids 美洲黑杨次生维管组织发育的内在节律性与细胞内含物的动态变化
- A malignant tumor arising from vascular tissue. 血管瘤血管组织生出的恶性肿瘤
- The secondary growth includes several consecutive processes such as vascular tissue differentiation, secondary cell wall deposition, lignification, PCD and heart wood formation. 次生生长包括维管组织形成、次生细胞壁形成、木质化、PCD以及心材形成等过程。
- The innermost layer of the cortex that forms a sheath around the vascular tissue of roots and some stems. 内皮层皮层的最内层，在根、茎的导管组织周围形成一道叶鞘(茎衣)
- The vascular tissue passes through the pulvinus into the petiole proper. 维管组织经过叶枕进入叶柄。
- The results summarized as follows: that most secondary structure was found in rosemary’s root structure, which was madeup periderm and vascular tissue , and there are many big vascular vessel. 得出以下结论：迷迭香根的结构多为次生结构，由周皮和维管组织组成，导管数量多且较大；
- This differentiates into the vascular tissue of the developing leaf. 这与发育中叶的维管组织不同。
- A type of undifferentiated plant tissue that gives rise to vascular tissue. 原始形成层植物分层组织的种类，产生维管束组织
- More secondary phloem than secondary xylem in carrot Parenchyma predominates in vascular tissues. 在胡萝卜根,薄壁细胞在维管组织中占主导地位,次生韧皮部比次生木质部更发达。
- Procambium (procambial strand) The layer of cells that gives rise to the vascular tissue. 原形成层（原形成层束）：形成维管组织的一层细胞。
- These bundles will become part of the vascular tissue of the stipels at the base of the individual leaflets. 这些维束管在各个小叶基部将成为托叶的维管组织部分。
- Fiber A form of SCLERENCHYMA cell that is often found associated with vascular tissue. 纤维：一种厚壁组织细胞，通常与维管组织有关。
- The region of tissue in a root or stem lying between the epidermis and the vascular tissue. 皮层位于表皮组织和导管组织之间的根茎中的组织区
- A thin scalelike or platelike structure, as one of the thin layers of sensitive vascular tissue in the hoof of a horse. 蹄叶一种细小的鳞状或片状结构，如马蹄子上敏感的管状组织的细小薄片
- The arrangement of vascular tissue (the vascular system) in the stem is very varied, giving a number of different types of STELE. 茎中维管组织的排列方式多种多样，由此产生多种类型的中柱。
- Such cultures could give rise to vascular tissues, roots and shoot buds. 这样的培养可能产生维管组织，根和苗端芽。
