About SUZAWA TAMIE
About 河川生物研究所
About SEINO SATOKO
About 九大 大学院工学研究院
About MAYAMA SHIGEKI
About Diatom
About Bacillariophyceae
About habitat
About Oita prefecture
About Plecoglossus altivelis
About exotic species
About Cymbella janischii
About Gomphoneis minuta
About gastric contents
About river ecosystem
About exotic plant
About sampling
About Invasive plant
About habitat condition
About Chikugogawa River
About Research methods in botany
About Plant ecology
About Seaweeds
About 筑後川
About 上流
About 外来種
About 珪藻
About 可能性