noun🔗ShareAn undifferentiated plant body, such as in algae."The biologist pointed out the thallus of the seaweed, explaining that it was the simple, leaf-like body without distinct roots, stems, or leaves. "plantbiologyorganismChat with AIVocabulary GamePractice Reading
noun🔗ShareAny plant body lacking vascular tissue."The seaweed's simple, flat thallus absorbs nutrients directly from the water, unlike plants with roots and stems. "plantbiologynatureorganismChat with AIVocabulary GamePractice Reading
