蕨类植物rpoC1内含子缺失及其分子进化速率
彭阳1,苏应娟2,3,*(),王艇1,*()
Intron Loss and Molecular Evolution Rate of rpoC1 in Ferns
Yang Peng1,Yingjuan Su2,3,*(),Ting Wang1,*()

图2. rpoC1氨基酸残基正(A)负(B)选择位点

Figure 2. Positive (A) and negative (B) selection sites of rpoC1 amino acid residues