Supplementary material 1 from: Gillespie LJ, Soreng RJ, Cabi E, Amiri N (2018) Phylogeny and taxonomic synopsis of Poa subgenus Pseudopoa (including Eremopoa and Lindbergella) (Poaceae, Poeae, Poinae). PhytoKeys 111: 69-101. https://doi.org/10.3897/phytokeys.111.28081

Table S1. Characteristics of the DNA alignments and data partitions and parameters and summary statistics of the PAUP and Bayesian analyses
: Explanation note: Five DNA sequence alignments for Poa were analysed: ETS, ITS, matK, rpoB-trnC and trnT-trnL-trnF (TLF). For each data partition (five individual markers, plastid, nuclear and combined), the number of samples and the total number of aligned characters are given. For the PAUP analyses, the following statistics are given: the number of parsimony informative (PI) characters, percentage of characters that are parsimony informative, maximum parsimony (MP) tree length (L), number of most parsimonious trees, consistency index excluding uninformative characters (CI) and retention index (RI). Parameters used and statistics of the Bayesian analyses, as determined by the Akaike Information Criterion (AIC) implemented in jModeltest, are given as follows: likelihood score (-InL), number of substitution schemes, substitution rates (rAC, rAG, rAT, rCG, rCT, rGT), character state frequencies (fA, fC, fG, fT), substitution model, proportion of invariable sites and gamma shape parameter.

附表S1：DNA比对与数据分区特征，以及PAUP分析、贝叶斯分析的参数与汇总统计量
说明：本研究共分析早熟禾属（Poa）的5组DNA序列比对数据集，分别为ETS、ITS、matK、rpoB-trnC及trnT-trnL-trnF（简称TLF）。针对每个数据分区（含5个单标记、质体组、核组及联合数据集），均列出了样本数量及比对序列的总字符数。在PAUP分析中，本次统计项包括：简约信息（parsimony informative, PI）字符数、简约信息字符所占百分比、最大简约（maximum parsimony, MP）树长（L）、最简约树的数量、排除无信息字符后的一致性指数（consistency index, CI）及保留指数（retention index, RI）。基于jModeltest所实现的赤池信息准则（Akaike Information Criterion, AIC）确定的贝叶斯分析所用参数及统计信息如下：似然得分（-InL）、替换方案数、替换速率（rAC、rAG、rAT、rCG、rCT、rGT）、碱基状态频率（fA、fC、fG、fT）、替换模型、不变位点比例及伽马形状参数。