
Figure 1
Distribution of the investigated localities (Sakarya River Catchment 1 – Türkmen Mountain spring, 2 – Felent Stream, 3 – Porsuk Stream, 4 – Murat Stream, 5 – Kokar Stream, 6 – Ilıca Stream; Susurluk river catchment 7 – Ilıcaksu, 8 – Kocasu Stream, 9 – Emet Stream, 10 – Hisarcık Stream, 11 – Domaniç forest, 12 – Safa Stream, 13 – Muhacırköy district, 14 – Güneyköy district, 15 – Kırık Stream; Gediz river catchment, 16 – Gediz river, 17 – Simav Stream, 18 – Kocaçay Stream, 19 – Naşa district, 20 – Eynal district, 21 – Maden Mountain)
Table 1
Occurrance of diatoms from Coscinodiscophyceae recorded at 21 sampling points (Sakarya River Catchment 1 – Türkmen Mountain spring, 2 – Felent Stream, 3 – Porsuk Stream, 4 – Murat Stream, 5 – Kokar Stream, 6 – Ilıca Stream; Susurluk river catchment 7 – Ilıcaksu, 8 – Kocasu Stream, 9 – Emet Stream, 10 – Hisarcık Stream, 11 – Domaniç forest, 12 – Safa Stream, 13 – Muhacırköy district, 14 – Güneyköy district, 15 – Kırık Stream; Gediz river catchment 16 – Gediz river, 17 – Simav Stream, 18 – Kocaçay Stream, 19 – Naşa district, 20 – Eynal district, 21 – Maden Mountain. Abbreviation: NR – New record)
| Sakarya | Susurluk | Gediz | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | ||
| Centric Diatoms | ||||||||||||||||||||||
| Cyclostephanos invisitatus (Hohn & Hellerman) Theriot et al. | NR | + | ||||||||||||||||||||
| Cyclotella distinguenda Hustedt | + | + | ||||||||||||||||||||
| Lindavia balatonis (Pantocsek) T.Nakov et al. | + | + | + | |||||||||||||||||||
| Orthoseira dendroteres (Ehrenberg) Genkal & Kulikovskiy | NR | + | ||||||||||||||||||||
| Pennate Diatoms | ||||||||||||||||||||||
| Adlafi a brockmannii (Hustedt) Bruder & Hinz | NR | + | ||||||||||||||||||||
| Caloneis fontinalis (Grunow) A.Cleve | NR | + | ||||||||||||||||||||
| Caloneis lancettula (Schulz) Lange-Bertalot & Witkowski | NR | + | ||||||||||||||||||||
| Chamaepinnularia submuscicola (Krasske) Lange-Bertalot | NR | + | + | + | ||||||||||||||||||
| Craticula citrus (Krasske) Reichardt | NR | + | ||||||||||||||||||||
| Craticula molestiformis (Hustedt) Lange-Bertalot | NR | + | + | + | ||||||||||||||||||
| Cymbella affi niformis Krammer | NR | + | ||||||||||||||||||||
| Cymbella neocistula Krammer | + | |||||||||||||||||||||
| Cymbella subleptoceros Krammer | NR | + | ||||||||||||||||||||
| Decussata hexagona (Torka) Lange-Bertalot | NR | + | ||||||||||||||||||||
| Eolimna subminuscula (Manguin) Moser et al. | + | |||||||||||||||||||||
| Fallacia insociabilis (Krasske) D.G.Mann | NR | + | ||||||||||||||||||||
| Fallacia monoculata (Hustedt) D.G.Mann | NR | + | + | + | ||||||||||||||||||
| Fallacia pygmaea subsp. subpygmaea Lange-Bertalot et al. | NR | + | ||||||||||||||||||||
| Fallacia subhamulata (Grunow) D.G.Mann | NR | + | + | + | + | + | ||||||||||||||||
| Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot | NR | + | ||||||||||||||||||||
| Fragilaria famelica (Kützing) Lange-Bertalot | + | + | ||||||||||||||||||||
| Fragilaria perminuta (Grunow) Lange-Bertalot | NR | + | ||||||||||||||||||||
| Fragilaria recapitellata Lange-Bertalot& Metzeltin | + | + | + | |||||||||||||||||||
| Frustulia spicula Amossé | NR | + | ||||||||||||||||||||
| Gomphonema insigne W. Gregory | + | + | ||||||||||||||||||||
| Gomphonema angustius Reichardt | NR | + | ||||||||||||||||||||
| Gomphonema insignaffi ne Reichardt | NR | + | ||||||||||||||||||||
| Gomphonema vibrio Ehrenberg | + | + | ||||||||||||||||||||
| Gomphonema italicum Kützing | NR | + | + | |||||||||||||||||||
| Gomphonema laticollum Reichardt | NR | + | + | |||||||||||||||||||
| Gomphonema pumilum (Grunow) Reichardt & Lange-Bertalot | NR | + | + | + | ||||||||||||||||||
| Gomphonema pumilum var. rigidum Reichardt & Lange-Bertalot | NR | + | + | |||||||||||||||||||
| Gomphonema stonei Reichardt | NR | + | ||||||||||||||||||||
| Gomphonema supertergestinum Reichardt | NR | + | + | |||||||||||||||||||
| Gomphonema tergestinum (Grunow) Fricke | + | + | ||||||||||||||||||||
| Humidophila contenta (Grunow) Lowe et al. | + | + | + | |||||||||||||||||||
| Luticola angusta Solak & Levkov | + | |||||||||||||||||||||
| Luticola kemalii Solak & Levkov | + | |||||||||||||||||||||
| Luticola rotunda Solak & Levkov | + | |||||||||||||||||||||
| Luticola vesnea Levkov | NR | + | ||||||||||||||||||||
| Mayamaea agrestis (Hustedt) Lange-Bertalot | NR | + | ||||||||||||||||||||
| Mayamaea aliena (Krasske) Lange-Bertalot | NR | + | ||||||||||||||||||||
| Mayamaea asellus (Weinhold ex Hustedt) L-B | NR | + | ||||||||||||||||||||
| Mayamaea excelsa (Krasske) Lange-Bertalot | + | |||||||||||||||||||||
| Mayamaea permitis (Hustedt) Bruder & Medlin | NR | + | ||||||||||||||||||||
| Muelleria gibbula (Cleve) Spaulding &.Stoermer | + | |||||||||||||||||||||
| Navicula antonii Lange-Bertalot | NR | + | + | + | + | + | + | + | + | |||||||||||||
| Navicula arvensis var. major Lange-Bertalot | NR | + | ||||||||||||||||||||
| Navicula cariocincta Lange-Bertalot | NR | + | ||||||||||||||||||||
| Navicula cryptotenelloides Lange-Bertalot | + | |||||||||||||||||||||
| Navicula kotschyi Grunow | + | + | ||||||||||||||||||||
| Navicula libonensis Schoeman | + | + | + | + | + | |||||||||||||||||
| Navicula novaesiberica Lange-Bertalot | NR | + | ||||||||||||||||||||
| Navicula reichardtiana Lange-Bertalot | + | + | + | + | ||||||||||||||||||
| Navicula seibigiana Lange-Bertalot | NR | + | ||||||||||||||||||||
| Navicula subalpina Reichardt | NR | + | ||||||||||||||||||||
| Navicula tantula Hustedt | NR | + | ||||||||||||||||||||
| Navicula tenelloides Hustedt | NR | + | ||||||||||||||||||||
| Navicula viridulacalsis Lange-Bertalot | NR | + | ||||||||||||||||||||
| Nitzschia angustatula Lange-Bertalot | + | + | + | + | ||||||||||||||||||
| Nitzschia brunoi Lange-Bertalot | NR | + | + | + | + | |||||||||||||||||
| Nitzschia draveillensis Coste & Ricard | + | + | + | + | ||||||||||||||||||
| Nitzschia thermaloides Hustedt | NR | + | ||||||||||||||||||||
| Nitzschia vitrea var. salinarum Grunow | NR | + | ||||||||||||||||||||
| Pinnularia nodosa (Ehrenberg) W.Smith | + | |||||||||||||||||||||
| Pinnularia viridiformis Krammer | + | |||||||||||||||||||||
| Placoneis cracoviensis Lange-Bertalot & Wojtal | NR | + | ||||||||||||||||||||
| Placoneis undulata (Østrup) Lange-Bertalot | NR | + | ||||||||||||||||||||
| Sellaphora bacilloides (Hustedt) Levkov et al. | + | |||||||||||||||||||||
| Sellaphora radiosa (Hustedt) H.Kobayasi | + | |||||||||||||||||||||
| Sellaphora seminulum (Grunow) D.G.Mann | + | |||||||||||||||||||||
| Sellaphora stroemii (Hustedt) H.Kobayasi | NR | + | ||||||||||||||||||||
| Sellaphora verecundiae Lange-Bertalot | NR | + | ||||||||||||||||||||

Figure 2
1, 2 – Cyclostephanos invisitatus (Hohn & Hellerman) Theriot, Stoermer & Håkasson; 3-5 – Cyclotella distinguenda Hustedt; 6, 7 – Lindavia balatonis (Pantocsek) T. Nakov et al.; 8 – Orthoseira dendroteres (Ehrenberg) Genkal & Kulikovskiy; 9, 10 – Adlafia brockmannii (Hustedt) Bruder & Hinz; 11, 12 – Caloneis fontinalis (Grunow) Lange-Bertalot & Reichardt; 13-15 – C. lancettula (Schulz) Lange-Bertalot & Witkowski; 16-18 – Chamaepinnularia submuscicola (Krasske) Lange-Bertalot; 19 – Craticula citrus (Krasske) Reichardt; 20, 21 – C. molestiformis (Hustedt) Lange-Bertalot; 22-24 – Cymbella affiniformis Krammer; 25, 26 – C. neocistula Krammer. Scale bar: 10 μm

Figure 3
27-29 – Cymbella subleptoceros Krammer; 30 – Decussata hexagona (Torka) Lange-Bertalot; 31, 32 – Eolimna subminuscula (Manguin) Moser, Lange-Bertalot & Metzeltin; 33, 34 – Fallacia insociabilis (Krasske) Mann; 35, 36 – F. monoculata (Hustedt) Mann; 37, 38 – F. pygmeae ssp. subpygmeae Lange-Bertalot, Cavacini, Tagliaventi & Alfinito; 39, 40 – F. subhamulata (Grunow) Mann; 41, 42 – Fistulifera saprophila (Lange-Bertalot & Bonik) Lange-Bertalot; 43, 44 – Fragilaria famelica (Kützing) Lange-Bertalot; 45 – F. perminuta (Grunow) Lange-Bertalot; 46, 47 – F. recapitellata Lange-Bertalot & Metzeltin; 48, 49 – Frustulia spicula Amossé; 50, 51 – Gomphonema insigne W. Gregory Andrews; 52 – G. angustius Reichardt; 53, 54 – G. insignaffine Reichardt; 55-57 – G. vibrio Ehrenberg. Scale bar: 10 μm

Figure 4
58, 59 – Gomphonema italicum Kützing; 60, 61 – G. laticollum Reichardt; 62-64 – G. pumilum (Grunow) Reichardt & Lange-Bertalot; 65-67 – G. pumilum var. rigidum Reichardt & Lange-Bertalot; 68, 69 – G. stonei Reichardt; 70, 71 – G. supertergestinum Reichardt; 72-74 – G. tergestinum (Grunow) Schmidt; 75-77 – Humidophila contenta (Grunow) Lowe, Kociołek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová; 78, 79 – L. angusta Solak & Levkov; 80-82 – L. kemalii Solak & Levkov; 83-85 – L. rotunda Solak & Levkov; 86, 87 – L. vesnae Levkov, Metzeltin & Pavlov; 88, 89 – Mayamaea agrestris (Hustedt) Lange-Bertalot; 90, 91 – M. aliena (Krasske) Lange-Bertalot; 92 – M. asellus (Weinhold) Lange-Bertalot; 93 – M. excelsa (Krasske) Lange-Bertalot; 94, 95 – M. permitis (Hustedt) Bruder & Medlin; 96, 97 – M. gibbula (Cleve) Spaulding & Stoermer; 98, 99 – N. antonii Lange-Bertalot; 100-102 – N. arvensis var. major Lange-Bertalot. Scale bar: 10 μm

Figure 5
103, 104 – Navicula cariocincta Lange-Bertalot; 105, 106 – N. cryptotenelloides Lange-Bertalot; 107, 108 – N. kotschyi Grunow; 109, 110 – N. libonensis Schoeman; 111, 112 – N. novaesiberica Lange-Bertalot; 113, 114 – N. reichardtiana Lange-Bertalot; 115, 116 – N. seibigiana Lange-Bertalot; 117, 118 – N. subalpina Reichardt; 119, 120 – N. tantula (Hustedt) Lange-Bertalot; 121, 122 – N. tenelloides Hustedt; 123 – N. viridulacalsis Lange-Bertalot; 124, 125 – Nitzschia angustatula Lange-Bertalot; 126, 127 – N. brunoi Lange-Bertalot; 128, 129 – N. draveillensis Coste & Ricard; 130, 131 – N. thermaloides Hustedt. Scale bar: 10 μm

Figure 6
132, 133 – Nitzschia vitrea var. salinarum Grunow; 134, 135 – Pinnularia nodosa (Ehrenberg) W. Smith; 136 – Pinnularia viridiformis Krammer; 137, 138 – Placoneis cracoviensis Lange-Bertalot & Wojtal; 139 – P. undulata (Østrup) Lange-Bertalot; 140, 141 – Sellaphora bacilloides (Hustedt) Z. Levkov, S. Kırstic & T. Nakov; 142, 143 – S. radiosa (Hustedt) H. Kobayasi; 144, 145 – S. seminulum (Grunow) D. G. Mann; 146, 147 – S. stroemii (Hustedt) H. Kobayasi; 148, 149 – S. verecundiae Lange-Bertalot. Scale bar: 10 μm