LRT of 1��-model vs reverted 2��-model for individual genes.

and refer to the estimates of non-synonymous/synonymous rate ratios based on the reverted 2��-model. Only 20 genes rejecting the 1��-model with PTypha, Musa, Elaeis, Phalaenopsis, and Yucca) were used. 75 genes were analyzed, but genes with related functions were concatenated if the lengths are shorter than 180 nucleotides, and therefore the number of tests was 61. PS13 refers to the concatenated sequences of petG+petL+petN+psaI+psaJ+psbF+psbI+psbJ+psbK+psbL+psbM+psbN+psb��.*refers to a gene which remains significant after the Bonferroni correction.#refers to a gene with ��10.本研究基于反转2伽马（2Γ）模型估算非同义替换速率与同义替换速率的比值。仅选取在PTypha、芭蕉属（Musa）、油棕属（Elaeis）、蝴蝶兰属（Phalaenopsis）以及丝兰属（Yucca）类群中拒绝1伽马（1Γ）模型的20个基因用于后续分析。本研究共分析75个基因，但若功能相关的基因长度短于180个核苷酸，则将其进行序列拼接，最终实际参与检验的基因数为61个。PS13指代由petG、petL、petN、psaI、psaJ、psbF、psbI、psbJ、psbK、psbL、psbM、psbN以及psb��拼接得到的序列。* 指代经邦费罗尼（Bonferroni）校正后仍显著的基因；# 指代ω值大于10的基因。