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.
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.
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.
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.
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