对红豆杉〔Ｔａｘｕｓｃｈｉｎｅｎｓｉｓ（Ｐｉｌｇｅｒ）Ｒｅｈｄ．〕种子发育及１～５年生实生苗生长动态进行了观测，在秦岭山区，红豆杉成年树３～５月开花，５～９月胚珠逐渐发育，９月下旬种子成熟。实生苗在２龄内地上部生长缓慢，根系生长迅速；自第３年起地上部生长旺盛，地下部则稳定生长。文中就红豆杉人工育苗及家化栽培的问题进行了讨论。 Taxus chinensis (Pilger) Rehd. ] Seed development and the growth dynamics of 1 ~ 5-year-old seedlings were observed. In the Qinling Mountains, the adult tree of Taxus flowers from March to May, the ovule gradually developed from May to September, and the seeds mature in late September. The seedlings grew slowly in the upper part of the second instar and the root system grew rapidly. From the third year onwards, the shoots grew vigorously and the underground part grew steadily. The article discussed the artificial breeding of seedlings and domesticated cultivation of Taxus.