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 2 (continued) 1992 1995 1996 1997 1998 1999 Gomphonema truncatum Ehr. 1 1 1 3 1 2 Gomphonema sp. 1 2 Gyrosigma acuminatum (Kütz.) Rabh. 3 Gyrosigma sp. 2 Hantzschia amphioxys (Ehr.) Grun. 1 Melosira variáns Agardh 3 1 2 1 1 Navicula capitata Ehr. 1 2 Navicula capitatoradiata Germain 2 3 Navicula cryptocephala Kütz. 4 3 2 5 Navicula exigua (Gregory) Grun. 1 Navicula gcdlica (W. Smith) Lagerstedt 1 Navicula gastrum (Ehr.) Kütz. 1 Navicula gregaria Donkin 2 Navicula lanceolata (Agardh) Ehr. 1 Navicula laterostrata Hust. 1 Navicula menisculus Schumann 1 Navicula placentula (Ehr.) Grun. 1 Navicula pupula Kütz. 2 1 Navicula rádiósa Kütz. 5 Navicula rhynchocephala Kütz. 2 3 1 1 3 Navicula saprophila Lange-Bert. 2 2 Navicula subminuscula Manguin 1 Navicula tripunctata (0. F. Müller) Bory 2 3 1 5 Navicula veneta Kütz. 4 5 5 1 1 Nitzschia acicularis (Kütz.) W. Smith 2 2 Nitzschia amphibia Grun. 3 1 • Nitzschia angustata Grun. ! 2 2 3 Nitzschia angustatula Lange-Bert. 1 1 1 Nitzschia capitellata Hust. 1 Nitzschia constricta (Kütz.) Ralfs 1 Nitzschia dissipata (Kütz.) Grun. i 3 1 5 2 6 Nitzschia fonticola Grun. 1 Nitzschia frustulum (Kütz.) Grun. 5 3 3 2 2 Nitzschia fruticosa Hust. 4 3 Nitzschia cf. gracilis Hantzsch 1