中国沿海洛氏角毛藻复合群的多样性组成及地理分布

陈作艺,许晓静,朱素英,翟梦怡,李扬

Species diversity and geographical distribution of the Chaetoceros lorenzianus complex along the coast of China

Chen Zuoyi,Xu Xiaojing,Zhu Suying,Zhai Mengyi,Li Yang

表1 洛氏角毛藻复合群中各个物种之间的遗传距离(括号内为碱基差异数)

Table 1 Genetic distance among allied taxa within the Chaetoceros lorenzianus complex (data in the brackets are numbers of different base pairs)

平孢角毛藻 C. laevisporus 密特拉角毛藻 C. mitra 曼纳角毛藻 C. mannaii 并基角毛藻 C. decipiens 优美角毛藻 C. elegans 密特拉角毛藻 C. mitra 0.081 (52) 曼纳角毛藻 C. mannaii 0.105 (69) 0.047 (33) 并基角毛藻 C. decipiens 0.089 (58) 0.028 (20) 0.057 (38) 优美角毛藻 C. elegans 0.083 (53) 0.036 (25) 0.067 (44) 0.027 (17) 稀树角毛藻 C. pauciramosus 0.092 (60) 0.040 (26) 0.059 (39) 0.028 (18) 0.028 (21)