Table 3. DNA polymorphisms in the ribosomal loci of the 75 C. laurentii environmental isolates.
Region | Length | S | π | k | h | Hd | D | FD | FF | FS |
18S- SSU | 399 | 0 | 0.0 | 0.0 | 1 | 0.0 | - | - | - | - |
28S- LSU | 530 | 3 | 0.0006 | 0.3291 | 4 | 0.280 | −0.873 | −0.521 | −0.737 | −1.537 |
ITS | 399 | 11 | 0.0039 | 1.5881 | 4 | 0.570 | −0.977 | −2.674a | −2.472a | 2.852 |
Concatenated | 1328 | 14 | 0.0014 | 1.9112 | 7 | 0.604 | −1.079 | −2.502a | −2.373a | 0.731 |
S: number of polymorphic sites. π: nucleotide diversity. k: average number of nucleotide differences per sequence. h: number of haplotypes. Hd: haplotype diversity. D , FD , FF and Fs: Tajima's D, Fu and Li's D*, Fu and Li's F* and Fu's Fs, respectively.
: p value<0.05.