Fig. 2From: Anti-methanogenic potential of seaweeds and seaweed-derived compounds in ruminant feed: current perspectives, risks and future prospectsSummary of main biological characteristics of the 3 main groups of seaweeds: Red macroalgae (Rhodophyta), brown macroalgae (Phaeophyceae), and green macroalgae (Chlorophyta). Information was summarised from [53,54,55]. Image created on BioRender.comBack to article page