A Study on the Fine Structure of thr Marine Diatoms of Korean Coastal Water-Genus Thalassiosira 2.

韓國沿岸域의 浮游性 柱藻類의 微細構造에 관한 硏究

A study on the fine structure of the marine diatoms has been carried out for taxonomical purpose during the periods from September 1983 to March 1987 in Korean coastal waters. Fine structure of smallThalassiosira(Bacillariophyceae) was studied by means of light microscope and scanning electron nisroscopy. Secondarily, six species of Thalassiosira were identified and described. Of these Thalassiosia allenii, T. binata and T. conferta were new records for Korean coastal waters. Thalassiosira aestivalis, T.allenii, T.binata, T.conferta, and T. pacifica have a valve with a single labiate process and one central and one marginal ring of strutted processes, but T.rotula has many central strutted processes close together instead of one central strutted process.

1983년 9월부터 1987년 3월까지 韓國沿岸域에서 출현한 浮游性 주조류 중 Thalassiosira 屬의 소형종에 대하여 走査電氣顯微鏡을 이용하여 微細構造를 연구하 였다. 第2부로서 Thalassiosira aestivalis, T.allenii, T.binata, T. Conferta, T. pacifica 및 T. rotula 등 6종을 同定.記載하였으며, 이중 Thalassiosira allenii, T.binata와 T. Conferta는 韓國産 未記錄種으로 보고 한다.