논발생(發生) 담수조류(淡水藻類)에 관(關)한 연구(硏究) IV. 수조류(輸藻類), 유그레나류(類) 및 규조류(硅藻類)의 동정(同定) Fresh-water Algae Occurred in Paddy Rice Fields IV. Identification of Stoneworts, Euglenoids and Diatoms원문보기
The identification of the stoneworts, euglenoids and diatoms which were collected from paddy rice fields was conducted in 1991. In the division Charophyta. Chara braunii Gmelin was identified. Two species in the genus Euglena, 1 species in the genus Phacus and 3 species in the genus Trachelomonas we...
The identification of the stoneworts, euglenoids and diatoms which were collected from paddy rice fields was conducted in 1991. In the division Charophyta. Chara braunii Gmelin was identified. Two species in the genus Euglena, 1 species in the genus Phacus and 3 species in the genus Trachelomonas were identified in the division Eugrenophyta. The total number of species identified as the diatoms was 21 species in 6 families including 5 species in the Coscinodiscaceae, 3 species in the Fragilariaceae, 1 species in the Achanthaceae, 9 species in the Naviculaceae, 1 species in the Cymbellaceae and 2 species in the Nitzschiaceae. Generally, a concentrated population of Eulgena on paddy water caused green water blooms, but the color of the water blooms at the cyst formation stage was changed to red. In soil flakes with brown tint, the diatoms belonging to the order Pennales were numerous in microscopic view.
The identification of the stoneworts, euglenoids and diatoms which were collected from paddy rice fields was conducted in 1991. In the division Charophyta. Chara braunii Gmelin was identified. Two species in the genus Euglena, 1 species in the genus Phacus and 3 species in the genus Trachelomonas were identified in the division Eugrenophyta. The total number of species identified as the diatoms was 21 species in 6 families including 5 species in the Coscinodiscaceae, 3 species in the Fragilariaceae, 1 species in the Achanthaceae, 9 species in the Naviculaceae, 1 species in the Cymbellaceae and 2 species in the Nitzschiaceae. Generally, a concentrated population of Eulgena on paddy water caused green water blooms, but the color of the water blooms at the cyst formation stage was changed to red. In soil flakes with brown tint, the diatoms belonging to the order Pennales were numerous in microscopic view.
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