| Subject | English | Italian |
| fish.farm., energ.ind. | algae biomass | biomassa algale |
| nat.sc. | algae bloom | fioritura algale |
| environ. | algae control | lotta contra lo sviluppo di alghe |
| gen. | algae for human or animal consumption | alghe per l'alimentazione dell'uomo o degli animali |
| biol. | aquatic algae | alga acquatica |
| bot. | benthic algae | alghe bentoniche |
| bot. | blue algae | alghe blu-verdi |
| bot. | blue algae | alghe azzurre |
| life.sc. | blue-green algae | schizoficee (Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta) |
| life.sc. | blue-green algae | cianoficee (Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta) |
| life.sc. | blue-green algae | cianobatteri (Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta) |
| life.sc. | blue-green algae | alghe azzurre (Cyanobacteria, Cyanophyceae, Cyanophycota, Cyanophyta) |
| environ. | blue-green algae | alghe verdi-azzurre |
| environ. | blue-green algae | alga blu verde |
| environ. | blue-green algae | alga azzurra |
| med. | blue-green algae | Cianobatteri |
| med. | blue-green algae | Schizoficee |
| med. | blue-green algae | Alghe azzurre |
| med. | blue-green algae | Cianoficee |
| fish.farm. | brown algae | alga bruna |
| med. | brown algae | feofite |
| nat.sc., agric. | brown algae | feoficee (Phaeophyceae) |
| nat.sc., agric. | brown algae | alghe brune (Phaeophyceae) |
| med. | brown algae | alghe brune |
| med. | calcareous algae | alghe calcaree |
| nat.res., agric. | calcareous marine algae | alga marina calcarea |
| med. | coralline algae | alghe coralline |
| environ. | coralline red algae | alghe rosse corallinacee |
| environ. | coralline red algae | alghe coralline rosse |
| environ. | corallogenic concretion of red algae | concrezione corallifera di alghe rosse |
| nat.sc., agric. | golden brown algae | crisoficee (Chrysophyceae) |
| nat.sc., agric. | grass-green algae | alghe verdi (Chlorophiceae, Chlorophycophytes) |
| nat.sc., agric. | grass-green algae | cloroficee (Chlorophiceae, Chlorophycophytes) |
| nat.sc., agric. | green algae | cloroficee (Chlorophiceae, Chlorophycophytes) |
| nat.sc., agric. | green algae | alghe verdi (Chlorophiceae, Chlorophycophytes) |
| bot. | green algae | alghe verdi |
| med. | green algae | Clorofite |
| environ. | growth of algae | sviluppo algale (Flos algae) |
| environ. | growth of algae | fioritura algale (Flos algae) |
| environ. | growth of algae | mucillagine (Flos algae) |
| environ. | growth of algae | proliferazione di alghee (Flos algae) |
| environ. | growth of algae | crescita di alghe (Flos algae) |
| environ. | paper production from excess algae | produzione di carta utilizzando alghe eccedenti |
| food.ind., chem. | processed eucheuma algae | alghe Eucheuma trasformate |
| food.ind., chem. | processed eucheuma algae | E 407 a |
| nat.res. | red algae | rodofite |
| environ., agric. | red algae | alghe rosse |
| fish.farm. | red algae | alga rossa |
| nat.sc., agric. | red algae | rodoficee (Rhodophyceae) |
| agric. | red algae | alghe floridee |
| environ. | sessile algae | alga sessile |
| environ., agric. | sewage-grown algae | alghe coltivate su effluente |
| biol. | water algae | alga acquatica |
| nat.sc., agric. | yellow-green algae | xantoficee (Xanthophyceae) |