二裂墨角藻谱系多样性模式显示纽芬兰大浅滩存在一个海洋冰期避难所

张彤云, 胡自民

The brown macroalga Fucus distichus revisited: Phylogeographic insights into a marine glacial refugium in the Grand Banks of Newfoundland, Canada

Tongyun Zhang, Zimin Hu

图4 基于23S mtDNA IGS单倍型构建的邻接系统进化树。加粗的Hap1-Hap10为本研究报道的纽芬兰大浅滩的单倍型。进化树上括号内的字符为相应序列的GenBank注册号, 斜线两侧的数字为邻接和最大似然算法自展值(1,000次重复)。箭头所示为Coyer等(2011)报道的IGS单倍型。核酸比对中的“-”表示碱基缺失。

Fig. 4 Neighbour joining phylogenetic tree constructed using 23S mtDNA IGS haplotypes. Hap1-Hap10 in bold font are haplotypes identified from the Grand Banks of Newfoundland in this study. The characters in parentheses are GenBank accession numbers for each sequence, and the numbers on both sides of the slash are bootstrap values of neighbour joining and maximum likelihood algorithm (1,000 replicates). The arrow indicates the IGS haplotypes reported by Coyer et al (2011). The nucleotide variations of each IGS haplotype at different numbering sites (i.e. the numbers above the aligned nucleotides) are highlighted in red color. “-” in aligned sequences indicates missed nucleotide.