About MANABE TOORU
About 北九州市自然史・歴史博物館
About SUDA RYUICHI
About 福岡県保健環境研
About SHIMIZU KEIJI
About ガシャモク再生の会
About endangered species
About Potamogetonaceae
About aquatic plant
About mud
About seed
About depth
About shoot
About habitat
About germination
About plant growth
About plant regeneration
About ガシャモク
About habitat
About endangered plants
About submerged plant
About bottom mud
About Development,growth,differentiation
About 絶滅
About 沈水植物
About ガシャモク
About バンク