茎的

Tall rush with soft erect or arching stems found in Eurasia, Australia, New Zealand, and common in North America.

一种高的、具有柔软且直立的茎或呈拱形茎的灯心草属植物，在北美属于一种常见植物，在欧亚大陆、澳大利亚和新西兰也可以见到。

The extraction of a root of a quantity.

具有明显的、匍匐而粗糙的茎或根状茎的各种秋海棠属植物。

The protoxylem vessels initiated lignification in the early stage of vascular bundle differentiation, whereas metaxylem vessels and fiber walls started lignification from the middle lamella and cell comers after completion of vascular bundle differentiation. The walls of most parenchyma cells lignified after the stem reached its full height, while a few parenchyma cells remained non-lignified even the culm is 7 years old.

研究结果表明：毛竹茎的原生木质部导管在维管束发育早期就已木质化；后生木质部导管和纤维细胞在维管束分化完成后，自胞间层和细胞角隅处开始木质化；基本薄壁组织细胞木质化的发生较晚，通常在茎的节间完成伸长生长后才开始，但也有少数薄壁组织细胞始终保持非木质化的薄壁状态。

According to the shape of head, the glandular hairs were divided into capitate and pehate glandular hairs.

根据腺毛头部形状可把腺毛分为盾状腺毛和头状腺毛，二者均发生得很早，它们的原始细胞都来源于原表皮，一般在茎尖第1和第2片叶原基的原表皮细胞以及茎的1～2节间原表皮细胞中开始发生。

Clasping the stem, as the bases of certain leaves do.

抱茎的抱茎的，如某些叶的基部

Cylindrical. The leaf, root, stem, bud and rhizome of Imperata cylindrical growing on mine tailing and uncontaminated area were studied, and investigated the change of their phytochelatins contents.

方法］选取尾矿和未污染区域的一年生白茅，并研究其叶、根、茎、芽和根状茎的植物络合素的含量。

With the increasing of water lever, Myriophyllum spicatum increased the plant height, allocated more biomass to their leaves and decreased the allocation to roots and stems. However, Potamogeton maackianus allocated most biomass to their stems and decreased the allocation to leaves and roots.

实验发现：随着水位上升，狐尾藻株高也增加，并且将更多的生物量分配到叶片部分，减少对根和茎的资源投入；而微齿眼子菜则将生物量大部分投入到茎杆，减少对叶片和根的资源分配。

The biological active substances of the stems of pitaya were introduced in this paper.

综述了火龙果茎的活性成分及各种活性成分的应用现状，同时还介绍了火龙果茎的开发应用前景。

Plant stoloniferous, rhizomes absent; panicle contracted after anthesis.

有匍匐茎的植株，无的根状茎；圆锥花序收缩的在花后。

The results showed that the segments irradiated at the dose of 30 and 50 Gy could survive,but couldn't form new rhizomes and the growth was almost stagnated.

结果表明：辐照剂量为30和50 Gy处理的根状茎虽能存活，但未有新生根状茎的发生，生长停滞。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失