About KITAYAMA Taiju
About National Museum of Nature and Sci., Ibaraki, JPN
About Bulletin of the National Museum of Nature and Science. Series B. Botany
About Chlorophyceae
About Japan
About habitat distribution
About habitat
About sea bed
About Ogasawara Islands
About Okinawa prefecture
About Codium mamillosum
About Codiaceae
About Botany in general
About Plant ecology
About 日本
About アオサ
About 藻
About 新称