@article{oai:nagasaki-u.repo.nii.ac.jp:00016042, author = {松岡, 數充}, issue = {Special issue}, journal = {長崎大学教養部創立30周年記念論文集(Bull. Faculty of Liberal Arts)}, month = {Mar}, note = {For reconstructing a past red tide caused by phytoplankton, we need following two parameters ; cyst formation index which shows how many cysts are produced by normal vegetative cells, and how many vegetative cells in minimum can make red-tide phenomema. In this paper, the relation between a cell volum and cell density was calicurated for clarifying cell desnity at the red-tide on the basis of previous data independently published in different literatures. The strong negative relation between two parameters was suggested., 長崎大学教養部創立30周年記念論文集, pp. 301-307, 1995@@@Bulletin of the Faculty of Liberal Arts, 35 (Special issue), pp. 301-307; 1995}, pages = {301--307}, title = {赤潮形成時における植物性プランクトンの細胞容積と細胞密度との関係}, volume = {35}, year = {1995} }