noun (plural ~ta) see: nemat- Date: 1857 the primary usually filamentous thalloid stage of the gametophyte in mosses and in some liverworts comparable to the prothallus in ferns, ~l adjective ~tal adjective
PROTONEMA
Meaning of PROTONEMA in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012