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Definition of Heterokontophyta
1. Noun. Algae having chlorophyll a and usually c, and flagella of unequal lengths; terminology supersedes Chrysophyta in some classifications. 
Exact synonyms: Division Heterokontophyta
Group relationships: Kingdom Protoctista, Protoctista
Generic synonyms: Division
Group relationships: Kingdom Protoctista, Protoctista
Generic synonyms: Division



