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Meaning of protonema | Babel Free

Noun CEFR B2

Definitions

A filament of cells that forms following the germination of the spores of mosses and liverworts

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

protoneodioscin protoneogracillin protoneotokorin protoneoyonogenin protonephridial protonephridium

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