† nematotheciousadj. [compare post-classical Latin naematothecius (C. H. Persoon Synopsis Methodica Fungorum (1801) p. xix)] MycologyObsoleterare of or belonging to a group of fungi that are composed of filaments (hyphal strands).Apparently only attested in dictionaries or glossaries.
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1857 R. G. MayneExpos. Lexicon Med. Sci. (1860) Nematothecius,..nematothecious.