B. Papp szerk.: Studia Botanica Hungarica 32. 2001 (Budapest, 2001)

Buczkó, Krisztina; Rajczy, Miklós: Changes of attached diatoms in a dead arm of the Danube between 1992-1999 at Ásványráró (Szigetköz section)

Table 4. The relative abundance (pc) of diatoms were found in algal mats. a2-96 a2-98 a3-98 a3-98 a2-99 a3-99 730 106 812 106 930 930 Achnanthes minutissima Kütz. 59.52 84.54 66.31 49.77 74.07 38.98 Amphora lybica Ehr. 0.72 0.49 2.26 Amphora ovalis (Kütz.) Kütz. 1.69 Amphora pediculus (Kütz.) Grun. 1.19 0.72 0.74 11.30 Amphora veneta Kütz. 10.71 4.35 13.98 1.36 9.63 Aulacoseira distans (Ehr.) Kütz. 0.56 Aulacoseira granulatavds. angustissimaMüW. 0.24 Caloneis silicula (Ehr.) Cleve 0.18 Centrales 0.48 2.87 4.20 10.17 Cocconeis pediculus Ehr. 0.56 Cocconeis placentula Ehr. 0.89 0.24 0.36 0.25 3.39 Cymbella affinis Kütz. 3.57 0.48 0.72 0.45 0.56 Cymbella caespitosa (Kütz.) Brun. 0.30 Cymbella cistula (Ehr.) Kirchner 0.60 0.56 Cymbella lanceolata (Ehr.) Kirchner 0.56 Cymbella microcephala Grun. 0.18 0.25 0.56 Cymbella silesiaca Bleisch 0.30 0.45 Fragilaria capucina Desm. 4.76 6.79 2.72 1.69 Fragilaria capucina var. gracilis (Oestrup) Hust. 1.49 Fragilaria capucina var. mesolepta Rabh. 0.30 1.21 1.25 Fragilaria construens (Ehr.) Grun. 9.05 Fragilaria pinnata Ehr. 0.36 0.90 Fragilaria ulna (Nitzsch) Ehr. 1.81 Gomphonema acuminatum Ehr. 0.49 Gomphonema angustatum (Kütz.) Rabh. 0.25 Gomphonema clavatum Ehr. 0.36 Gomphonema olivaceum (Hornemann) Bréb. 2.26 0.25 Gomphonema parvulum (Kütz.) Kütz. 2.68 0.36 Gomphonema truncatum Ehr. 1.19 0.24 1.81 Gyrosigma sp. 0.56 Melosira variáns Agardh 0.30 Navicula capitata Ehr. 0.56 Navicula cryptocephala Kütz. 0.45 Navicula halophila (Grun.) Cleve 0.30