论文部分内容阅读
广州栽培的凤仙花,几乎都是夏秋期间生长和开花的一年生花卉。而苏丹凤仙,却在冬春低温季节生长繁茂和开花最盛。这对美化环境和丰富人民生活起到良好作用。 苏丹凤仙(Impatiena sultonii Hook.f.)属凤仙花科、凤仙花属的多年生草本花卉。茎肉质,高约20—30厘米。叶纸质;互生,上部近轮生;广卵形或圆形:两侧有纯齿,
Impatiens cultivated in Guangzhou are almost all annual flowers that grow and bloom during summer and autumn. The Sultan Impatiens, however, in the winter and spring low temperature season, the lush growth and blossom the most flourishing. This beautifies the environment and enrich people’s lives play a good role. Impatiena sultonii Hook.f. is a perennial herbaceous flower of the family Impatiens, Impatiens. Stems fleshy, about 20-30 cm high. Leaves papery; alternate, upper whorled; broadly ovoid or rounded: pure teeth on both sides,