Attested.to

Chrysophyta

Seed from Open English WordNet (OEWN) 2025

Meanings by context
    • definition mostly freshwater eukaryotic algae having the chlorophyll masked by brown or yellow pigment; yellow-green and golden-brown algae and diatoms: Xanthophyceae, Chrysophyceae, Bacillariophyceae; some classification systems superseded or subsumed by Heterokontophyta