无选择的

in a short while, before you turn your back (it perishes, etc：不旋踵

N.The heel: 踵接 juung-jie↓; | 不旋踵 in a short while, before you turn your back (it perishes, etc.). | V.i.(1) To follow, follow in footsteps: 踵至 follow closely upon heels, successively;

Botrychium ternatum：阴地蕨

蕨类植物的孢子囊有两种,一是不和维管束直接通连的(一般蕨类);另一是和维管束通连的,认为是顶枝的起源的,如扁叶石松(Lycopodium complanatum)、松叶兰(Psilolum nudum)和阴地蕨(Botrychium ternatum)等.