In the report "Size of the chloroplast genome in Codium fragile" by M. F. Hedberg et al. (24 July, p. 445), measurements in the legend to Fig. Ia are mistakenly reported. The correct value of the contour length of the chloroplast DNA is 26.1 micrometers (54 x 10(6) daltons) and that of the scale is 5 microm.
在 M. F. Hedberg 等人的报告“Codium fragile 叶绿体基因组大小”(24 年 7 月 24 日,第 445 页)中,图 Ia 图例中的测量值有误。叶绿体 DNA 的轮廓长度的正确值为 26.1 微米(54 x 10(6) 道尔顿),比例尺的长度为 5 微米。