Dinoflagellate cysts from sediments of Sansha Bay,Fujian

通过对福建三沙湾海域 50个站位海底沉积物进行研究 ,共发现 9属 2 0种甲藻休眠孢囊 .其中 ,有毒种类 2种 :Alexandriumminutun、A .tamarense,有害种类 4种 :Alexandriumaffine、Gonyaulaxspinifera、Lingulodinium polyedraum、Scripp siellatrochoidea .文中对孢囊的形态与丰度、分布特征进行了初步研究 .Recent marine sediment samples from 50 stations in Sansha Bay, Fujian are collected for living analysis, 9 genus 20 species cysts are identified, including two toxic species Alexandrium minutun, A. tamarense and four harmful species Alexandrium affine, Gonyaulax spinifera, Lingulodinium polyedraum, Scrippsiella trochoide. The morphology, density and distribution character of these dinoflagellate resting cysts are studied for the first time.福建省自然科学基金重大资助项目 (2 0 0 1F0 0 1