Argilliferous :: Argilliferous (a.) Producing clay; -- applied to such earths as abound with argil.
Argillite :: Argillite (n.) Argillaceous schist or slate; clay slate. Its colors is bluish or blackish gray, sometimes greenish gray, brownish red, etc..
Aspergilliform :: Aspergilliform (a.) Resembling the aspergillum in form; as, an aspergilliform stigma..
Fringilline :: Fringilline (a.) Pertaining to the family Fringillidae; characteristic of finches; sparrowlike.