| Subject | English | Latvian |
| fish.farm., energ.ind. | algae biomass | aļģu biomasa |
| life.sc. | blue-green algae | zilaļģes (Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta, Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta) |
| nat.sc. | Filamentous algae | pavedienveida aļģes |