Rhodophyta Rhodophyllidaceae • rhodoplast · · · Info · Definitions · Characters · · Rhodophyta · · Text Latin · · Script 10 · · Length Definitions · · · (noun) lower plants; mostly marine and littoral eukaryotic algae. Synonyms: division Rhodophyta. · · Noun Definition 1 Characters · · R latin capital letter r U+0052 a latin small letter a U+0061 d latin small letter d U+0064 h latin small letter h U+0068 o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074 y latin small letter y U+0079