Fig. 1. Map showing the sampling sites in Bukhan river.
Fig. 2. Relationship between water temperature and Dolichospermum cell density: (a) Cheongpyeong (CP),(b) Sambong (SB), (c) Paldang (P2).
Fig. 3. Phylogenetic relationships of Dolichospermum taxa using neighbor-joining tree algorithm. The algorithm was based on partial 16S rRNA sequence (699 bp). The Clones used were isolated single Dolichospermum cell from Bukhan river.
Table 1. Annual rainfall and number of rainy days in Chun-Cheon
Table 2. Sequence comparisons among Dolichospermum with similar morphology
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