division_heterokontophyta
1. [ noun ] (biology,botany) algae having chlorophyll a and usually c, and flagella of unequal lengths; terminology supersedes Chrysophyta in some classifications
Synonyms: Heterokontophyta
Related terms: division Protoctista
Similar spelling:   division_Spermatophyta
  division_Gymnospermophyta
  division_Magnoliophyta