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

图2 并基角毛藻的光学显微镜(LM) (A, E)、扫描电镜(SEM) (B-D, F, G)和透射电镜(TEM) (H-J)示意图。A-B: 细胞链宽环面观, 分别显示链中角毛无并行融合(A, 箭头)及有并行融合(B, 箭头); C: 壳面观; D: 链端壳面, 示U型端角毛及唇形突(箭头); E-G: 角毛结构; H: 链端壳面, 示唇形突(箭型); I: 壳套; J: 环带。标尺 = 20 μm (A), 10 μm (B, D, E), 6 μm (C), 5 μm (H), 2 μm (F, G, J), 1 μm (I)。

Fig. 2 Morphology of Chaetoceros decipiens under light microscopy (LM) (A, E), scanning electron microscopy (SEM) (B-D, F, G) and transmission electron microscopy (TEM) (H-J). A-B, Broad girdle views showing fusing sibling setae base present (B, arrowheads) and not (A, arrowheads); C, Internal view of intercalary valve; D, Terminal valve with rimoportula (arrowhead) and U-shaped terminal setae; E-G, Structure of setae; H, Terminal valve with rimoportula (arrow); I, Mantle; J, Girdle bands. Scale bars, 20 μm (A), 10 μm (B, D, E), 6 μm (C), 5 μm (H), 2 μm (F, G, J), 1 μm (I).