MeSH definition : A common name (but used formally) for a group of organisms that are mostly kinds of
algae including BACILLARIOPHYTA; OOMYCETES; PHAEOPHYCEAE; and CHRYSOPHYCEAE. They
all contain CHLOROPLASTS that are thought to have been derived from the endosymbiosis
of ancient RED ALGAE.;
A common name (but used formally) for a group of organisms that are mostly kinds of
algae including BACILLARIOPHYTA; OOMYCETES; PHAEOPHYCEAE; and CHRYSOPHYCEAE. They
all contain CHLOROPLASTS that are thought to have been derived from the endosymbiosis
of ancient RED ALGAE.
Allowable qualifiers