每年冬末,积雪还未化尽,老鸦瓣便已伸出嫩绿的叶片召唤春天。老鸦瓣义名山慈菇、春分花,为百合科郁金香属植物,是我国分布最广的郁金香属原生种。在南京,老鸦瓣2月下旬即开始萌发,花期3月上中旬,一般5月初种子成熟,叶片枯萎进入休眠。其生长与郁金香类似,但发芽早,生长发育速度较快,总的生长期较 At the end of each winter, the snow has not yet been depleted, and the Lao-Lao petals have extended their verdant leaves to summon the spring. LaoYaJiu YiMingShan shiitake, spring branch of flowers, for Liliaceae Tulipa, is China’s most widely distributed tulip is a native species. In Nanjing, the flamingo petals begin to germinate in late February, and the flowering period begins in mid-March. Generally, the seeds mature in early May and the leaves wilt into dormancy. Its growth and tulip similar, but germination early, rapid growth and development, the total growth period than