S_hangoei_AFLP_scores

Documentation to S_hangoei_AFLP_scores This text file contains the scored AFLP data for Fst calculations and Structure runs. A total of 379 loci are included, 106 strains from four different populations. The first row (except column 1 and 2) contain the names of the loci (Loc_01 to Loc_379). The first column (as of row 2) contains the strain designation consisting of 4 letter and 2-3 numbers. SH represents species designation, i.e. Scrippsiella aft. hangoei (Dinophyceae), the next two letters indicate the lake from which the strain originates (AB=Abraxas, HI = Highway, MC = McNeil, VE = Vereteno; all lakes located in the Vestfold Hills, Antarctica), the last 2-3 digits represent the strain number. The third column (as of row 2) indicates lake population from which the strain originates. ABRA = Lake Abraxas, HIGH = Highway Lake, MCNEIL = McNeil Lake, VERE = Lake Vereteno. All subsequent columns give scores for presence of AFLP peaks. 1 = presence, 2 = absence of peak. There are no missing data.《S_hangoei_AFLP_scores 数据集说明文档》 本文本文件包含用于Fst遗传分化系数计算与Structure软件群体结构分析的扩增片段长度多态性（Amplified Fragment Length Polymorphism, AFLP）评分数据。本数据集共涵盖379个基因座，以及来自4个不同种群的106株菌株。 第1行（第1、2列除外）为基因座名称，编号范围为Loc_01至Loc_379。 第2行起的第1列为菌株编号，由4位字母与2~3位数字组成。其中前两位字母SH为物种标识，即Scrippsiella aft. hangoei（甲藻门 Dinophyceae）；后续两位字母代表菌株分离所在湖泊：AB=阿布拉克斯湖、HI=海维湖、MC=麦克尼尔湖、VE=韦雷泰诺湖，所有湖泊均位于南极洲韦斯特福尔丘陵地区；最后2~3位数字为菌株编号。 第2行起的第3列标注菌株所属的湖泊种群，对应关系为：ABRA=阿布拉克斯湖、HIGH=海维湖、MCNEIL=麦克尼尔湖、VERE=韦雷泰诺湖。 后续所有列均为AFLP峰的存在与否评分：1代表峰存在，2代表峰缺失。本数据集无缺失数据。