台湾和福建金线莲干货和种苗2 个品种中叶及茎活性成分含量规律一致，均表现为：叶中总多酚及总黄酮含量高于茎中含量，即叶 > 茎；而对于多糖含量，则以茎中为高，即茎 > 叶；且均达显着性差异。『台湾 AF』金线莲植株高 9.2～11.6 cm。茎基部匍匐，微红褐色，光滑，肉质，长 6.7～9.2 cm，粗 2.1～3.1 mm。福建的金线莲种苗养殖基地 福建组培金线莲苗龙岩漳州1瓶ZM台湾金线莲干货和种苗茎上具节，基部节上有不定根，淡绿色。根 3～6 条，被有茸毛，米黄色，较长根根长为 1.7～3.7 cm。叶为单叶互生，叶 3～6 枚，叶片卵圆形或卵形，较大叶叶长 2.2～2.8 cm，叶宽 1.5～ 2.2 cm，叶面翠绿色，具银白色网脉，背面微紫红色，叶缘全缘或具微圆齿状，叶端渐尖（图 1D）。
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In the "Fujian Sanming pointed leaf" and "Longyan round leaf" golden thread lotus, the total polyphenol and total flavonoid content in the leaves is significantly higher than that in the stems, but the polysaccharide content is significantly lower than that in the stems. Jiang Yuanbin's research suggests that total flavonoids are mainly accumulated in leaves and less in stem segments. Chen Xiaolan et al.  found that the polysaccharide content in the roots and stems of Fujian's pointed and round leaf lotus seedlings is higher than that in the leaves. It can be seen that the analysis results of total flavonoids and polysaccharides content in different parts of this study are consistent with the research reports of Jiang Yuanbin  and Chen Xiaolan et al. . This indicates that total polyphenols and flavonoids are mainly accumulated in the leaves, while sugars are mainly accumulated in the stem segments of Fujian sharp leaf and round leaf lotus seedlings. This study provides reference for the development and utilization of active ingredients and the promotion of excellent varieties of Nelumbo nucifera.
The content patterns of active ingredients in the leaves and stems of the two varieties of dried and seedlings of Taiwan and Fujian gold thread lotus are consistent, both showing that the content of total polyphenols and flavonoids in the leaves is higher than that in the stems, that is, the content of leaves is higher than that in the stems; Stem; For polysaccharide content, it is higher in the stem, that is, the stem> Leaves; And all showed significant differences. The height of the 'Taiwan AF' lotus plant is 9.2-11.6 cm. The base of the stem is creeping, slightly reddish brown, smooth, fleshy, with a length of 6.7-9.2 cm and a thickness of 2.1-3.1 mm. The dried and seedling stems of Taiwan's golden lotus have nodes, and the base nodes have adventitious roots, which are light green. There are 3-6 roots, covered with fuzz, beige in color, and the longest root length is 1.7-3.7 cm. The leaves are simple and alternate, with 3-6 leaves. The leaves are ovoid or oval in shape, with a maximum length of 2.2-2.8 cm and a width of 1.5-2.2 cm. The leaves are emerald green with silver white veins, and the back is slightly purple red. The leaf margins are entire or slightly toothed, and the leaf tips are gradually pointed (Figure 1D).