茎有时分枝，通常螺旋扭曲，多叶，很少无茎的植株的。
Stems sometimes branched, usually spirally twisted, leafy, rarely plants stemless.
多年生草本，一年生草本，二年生草本，无茎的或，具茎具上升或外倾嫩枝从一块根那里的很少。
Herbs perennial, annual, or biennial, acaulescent, rarely caulescent with ascending or decumbent shoots from a caudex.
当我们把一粒玫瑰花籽植入土壤里时，我们注意到它是微小的，但是我们并不苛责它是“无根无茎的”。
When we plant a rose in earth, we notice it is small but we don't criticize it as "rootless and stemless".
南部非洲多枝无叶盘绕草本植物，种植用以观赏其从地面以上球茎中生长出来的鲜绿色茎。
Much-branched leafless twining South African herb cultivated as an ornamental for its bright green stems growing from large above-ground bulbs.
浮囊1在貍藻科植物的茎中发现的经过修饰的叶，可以扩大为一种结构用来捕获小型的无脊椎动物。
Bladder 1. a modified leaf, found on the stems of members of the bladderwort family, that develops into a distended structure for trapping small invertebrates.
不同割制间，对茎围生长、死皮停割树的增加等副性状的影响无显著差异。
Other secondary characters such as stem growth and tapping panel dryness were of no significant difference among all tapping systems.
水生环境下的藓类植物，细胞胞壁薄，表皮细胞排列不紧密，茎皮部无内外皮部分化。
Compared with xeric and shady mosses, the aquatic mosses had thin cell walls, the loosely arrayed epidermis cells, and no differentiation of cortex.
蕨，蕨类植物数量较大的有根、茎以及复叶的无花、无子管状植物，通过孢子再生。
Any of numerous flowerless, seedless vascular plants having roots, stems, and fronds and reproducing by spores.
那些可进行光合作用和所维生的细胞呈线形结构，但原植体则无根、茎、叶的分化，无输导组织。
The photosynthetic and supportive cells tend to be organized linearly, but a thallus lacks such differentiated specialized structures as stem, leaves, and conducting tissue.
那些可进行光合作用和所维生的细胞呈线形结构，但原植体则无根、茎、叶的分化，无输导组织。
The photosynthetic and supportive cells tend to be organized linearly, but a thallus lacks such differentiated specialized structures as stem, leaves, and conducting tissue.
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