- Stair History
- Bitheolaíocht Biology
#6796
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(natural history)
Déantar é a úscadh ó algaí muirí áirithe de na finí Gelidiaceae agus Sphaerococcaceae agus ó algaí rua gaolmhara den rang Rhodophyceae.
It is extracted from certain marine algae of the families Gelidiaceae and Sphaerococcaceae and related red algae of the class Rhodophyceae.