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Life Sciences

TÜBİTAK

Turkish Journal of Botany

2006

Diatom

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Net Diatom (Bacillariophyceae) Flora Of Lake Gölköy (Bolu), Abuzer Çelekli̇ Jan 2006

Net Diatom (Bacillariophyceae) Flora Of Lake Gölköy (Bolu), Abuzer Çelekli̇

Turkish Journal of Botany

The diatom flora of Lake Gölköy was studied monthly over 2 years (June 2003-June 2005) from 3 littoral and 2 vertical stations in Lake Gölköy (Bolu, Turkey). A total of 119 diatom taxa were identified, most of them belonging to Naviculaceae (48.7%) Kützing, Fragilariceae (16.8%) Hustedt, Surirellaceae (11.8%) Kützing, and Bacillariaceae (6.7%) Ehrenberg, from which many species (Asterionella formosa Hassall, Aulacoseria granulata (Ehrenberg) Simonsen, Cyclotella praetermis Lund, Cymbella cistula Kirchner, Fragilaria biceps (Kützing) Lange-Bertalot, F. crotonensis Kitton, F. dilata (Brebisson) Lange-Bertalot, Navicula radiosa Kützing, and Nitzschia sigmoidae (Nitzsch) Smith) were found each month at all stations. Species richness was especially …


Net Planktonic Diatom (Bacillariophyceae) Composition Of Lake Abant (Bolu), Abuzer Çelekli̇, Okan Külköylüoğlu Jan 2006

Net Planktonic Diatom (Bacillariophyceae) Composition Of Lake Abant (Bolu), Abuzer Çelekli̇, Okan Külköylüoğlu

Turkish Journal of Botany

The diatom flora of Lake Abant was studied monthly for 2 years (June 2003-June 2005) from 3 littoral and 2 vertical stations. A total of 123 diatom taxa were identified. Some species (Asterionella formosa Hassall, Cymbella silesiaca Bleisch, C. cistula Kirchner, Fragilaria biceps (Kützing) Lange-Bertalot, F. dilata (Brebisson) Lange-Bertalot, Navicula radiosa Kützing, and Rhopalodia gibba Müller) showed frequent occurrence in each month at all stations. Numbers of diatoms were increased in certain months in autumn, i.e. November (83 taxa) and December (68 taxa) 2003, and August (65 taxa) and September (76 taxa) 2004.