Chlorophyta wani yanki ne na taxonomic na kore algae wanda ya haɗa da rukuni daban-daban na kwayoyin eukaryotic na photoynthetic. Wadannan algae sun ƙunshi chlorophyll a da b da carotenoids, suna ba su yanayin launin kore. Ana samun Chlorophyta a cikin yanayin ruwa da na ƙasa kuma yana iya girma cikin girma daga microalgae na unicellular zuwa macroalgae masu yawa. Wasu misalan Chlorophyta sun haɗa da Spirogyra, Chlamydomonas, da Ulva.