noun🔗ShareThallophyteAny of very many primitive plants that consist of a thallus (plant body not differentiated into roots, stems and leaves), formerly collected in the obsolete taxonomic group Thallophyta."In biology class, we learned that algae, a type of thallophyte, lack true roots, stems, and leaves. "En cours de biologie, nous avons appris que les algues, un type de thallophyte, sont dépourvues de vraies racines, tiges et feuilles.plantbiologyorganismscienceChat with AIVocabulary GamePractice Reading