-phyceaea combining form used in names of algae, as in Chlorophyceae.
[New Latin, from Greek phykos seaweed]-phyce·ae
\ˈfīsēˌē, ˈfis-\  noun plural combining form 
Etymology: New Latin, from Greek phykos seaweed 
 : seaweed : algae  — in names of major groups of algae
< Chlorophyceae >
< Myxophyceae >
< Chlorophyceae >
< Myxophyceae >