PT  - JOURNAL ARTICLE
AU  - MARVAN, 
AU  - P., 
AU  - GERIŠ, 
AU  - & RAMEZANPOOR, R.
AU  - Z., 
TI  - Navicula citrus KRASSKE (Bacillariophyceae) in the Czech Republic
DP  - 2003 Mar 1
TA  - Czech Phycology
PG  - 37--40
VI  - 3
IP  - 1
IS  - 18025439
AB  -  Navicula citrus KRASSKE (1923), an extremely rare species of the Czech diatom flora, was up to now known from a few South Moravian localities (BÍLÝ 1945). Its recent findings, mainly in running waters, both in the River Morava Basin and the River Labe Basin, suggest the possibility of its just beginning expansion wave.