" Edgar Allan Poe, writing during another surge in publishing, concluded, "The enormous multiplication of books in every branchof knowledge is one of the greatest evils of this age;
The leaf area of two different grades branch is mainly proportion of total leaf area in different age period.
在顶坛花椒的不同年龄阶段，约两种左右枝级的叶片面积是植株总叶面积的主要组成部分。
3
In trigeminal neuralgia (tic douloureux), Brief attacks of severe shooting pain along a Branchof the trigeminal nerve (in front of the ear) usually Begin after middle age, more often in women.