It ' s the conidiophore of a fungus that is the most common contaminant in all kinds of cytologic specimens , including pap smears 它是真菌的分生孢子，是细胞学标本包括pap涂片中最常见的污染物。
Protophloem the first - formed primary phloem , differentiated from the procambium in the region just behind the meristem 原生韧皮部：最早形成的初生韧皮部，由位于分生组织中的原形成层分化而来。
Quiescent center a group of cells in the center of the apical meristem in which mitotic divisions are rate or absent 静止中心：在根的顶端分生组织中心区域的一些细胞，它们几乎不进行有丝分裂。
It may develop by thickening of the secondary walls of parenchyma cells , or it may arise directly from meristematic cells 它们可能由薄壁组织的细胞壁次生加厚而成，也可能直接来自于分生组织细胞。
New necrotic laticifers with cambium - like meristem continue to form in the inner bark and this makes the disease become irreversible 新的坏死乳管和形成层状分生组织继续在树皮内层形成，因而使该病成为不可恢复的。
All plants are somewthat indeterminate , as they have merjstems that can differentiate into almost any part given the right conditions 所有的植物都具有无限生长的能力，因为它们的分生组织与其他组织有区别使之具备合适的条件。
Elevation of hemoglobin from 5 . 1 g / dl before embolotherapy to 8 . 3 g / dl after embolotherapy on the same day and 10 . 1 g / dl on the next day was noted 血红素从栓塞前的5 . 1克分生上升到治疗后的8 . 3克分生，隔天再上升到10 . 1克/分生。
The activities of the cambium - like meristem present in the early affected trees lead to formation of the deformed bark of the trees in the late stage of the disease 早期感病树中出现的形成层状分生组织的活动导致晚期病树树皮的变形。
Calyptogen a layer of meristematic cells covering the root apical meristem in some plants ( e . g . grasses ) that gives rise to and maintains the root cap 根冠原：在一些植物中覆盖根顶端分生组织的一层具有分生能力的细胞，根冠原可以产生和维持根冠。
The aerial architecture of flowering plants is determined to a large extent by shoot growth and shoot branching arising from the initiation and growth of axillary meristems 高等植物的空间结构主要由主枝及由侧芽分生组织产生的侧枝的生长发育决定。
