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

表1 纽芬兰大浅滩二裂墨角藻的遗传多样性(粗体字)与Coyer等(2011)研究中遗传多样性最高的种群(背景浅灰色)的比较

Table 1 Genetic diversity indices of the Fucus distichus populations sampled from Grand Banks of Newfoundland (values highlighted in bold) compared with the populations with the highest genetic diversity published by Coyer et al (2011) (background colored by light grey)

采样地点 Sampling localities 23S mtDNA基因间区 23S mtDNA intergenic spacer (IGS) 细胞色素c氧化酶亚基 Cytochrome c oxidase subunit I (COX1) 数据来源 Data source n h π hi n h π hi 加拿大纽芬兰大浅滩 Grand banks, Newfoundland, Canada (GB1) 27 0.5014 0.0046 Hap1 (i1)-Hap3 27 0.0000 0.0000 Hap-1 (c1) 本研究 This study 加拿大纽芬兰大浅滩 Grand banks, Newfoundland, Canada (GB2) 6 0.7333 0.0054 Hap1 (i1), Hap2, Hap5 10 0.0000 0.0000 Hap-1 (c1) 本研究 This study 加拿大纽芬兰大浅滩 Grand banks, Newfoundland, Canada (GB3) 10 0.6889 0.0078 Hap1 (i1)-Hap3 6 0.0000 0.0000 Hap-1 (c1) 本研究 This study 加拿大纽芬兰大浅滩 Grand banks, Newfoundland, Canada (GB5) 29 0.6897 0.0088 Hap1 (i1)-Hap4, Hap6-Hap10 24 0.3080 0.0036 Hap-1 (c1) -Hap-4 本研究 This study 加拿大纽芬兰拱门 Arches, Newfoundland, Canada 27 0.0000 0.0000 i1 12 0.3273 0.0008 c1, c2 Coyer et al, 2011 加拿大纽芬兰诺斯特德 Norstead, Newfoundland, Canada 24 0.0000 0.0000 i1 12 0.0000 0.0000 c1 Coyer et al, 2011 美国阿拉斯加阿图岛 Attu Island, Alaska, USA 26 0.3624 0.0046 i4, i5 12 0.0000 0.0000 c1 Coyer et al, 2011 美国阿拉斯加威廉王子湾 Prince Williams Sound, Alaska, USA 26 0.5200 0.0138 i4, i5, i7 12 0.1667 0.0004 c1, c2 Coyer et al, 2011 美国缅因阿普尔多尔岛 Appledore Island, Maine, USA 24 0.0000 0.0000 i1 12 0.5303 0.0013 c1, c3 Coyer et al, 2011 冰岛伊萨菲厄泽 Isafjörður, Iceland 32 0.0000 0.0000 i1 12 0.5303 0.0013 c1, c2 Coyer et al, 2011 冰岛格林达维克 Grindavik, Iceland 28 0.3042 0.0017 i1, i2 12 0.1667 0.0004 c1, c2 Coyer et al, 2011 冰岛布雷兹达斯维克 Breiðalsvik, Iceland 30 0.0667 0.0004 i1, i3 12 0.5000 0.0013 c1, c2 Coyer et al, 2011 丹麦法罗群岛斯特罗莫岛 Streymoy, Faroe Islands, Danmark 16 0.2333 0.0013 i1, i2 12 0.0000 0.0000 c1 Coyer et al, 2011 挪威哈默菲斯特 Hammerfest, Norway 30 0.0000 0.0000 i1 12 0.5303 0.0013 c1, c2, c3 Coyer et al, 2011