About YAMASAKI SHIORI
About HAYASHI KOJI
About 千葉県中央博物館
About 水草研究会誌
About Nymphaeaceae
About Euryale ferox
About Development,growth,differentiation
About Pesticides to weeds
About Plant chemical injuries caused by pesticides
About Thiobencarb
About Symetryne
About オニバス
About 生育
About 除草剤