光藻ひかりも Noun English jmdict 1 noun (common) (futsuumeishi) word usually written using kana alone Ochromonas vischeri (species of golden alga)
藻も Common Noun Noun English jmdict 1 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' algae;waterweed;seaweed;duckweed