pyrrophyta

English Thesaurus

1. a division of lower plants comprising unicellular and biflagellate algae that form starchy compounds (noun.animal)

hypernym	:	phylum,
definition	:	(biology) the major taxonomic group of animals and plants; contains classes (noun.group)

member meronym	:	kingdom monera, kingdom prokaryotae, monera, prokayotae,
definition	:	prokaryotic bacteria and blue-green algae and various primitive pathogens; because of lack of consensus on how to divide the organisms into phyla informal names are used for the major divisions (noun.animal)