bioexcluded adjective1 •prevented from entering (an animal, plant or fungus) from the outside environmentAmong the elements determined, P and K exhibit BCF > 1, except for BCF for stalk of Boletus edulis ( Table 4 ), while Ca, Fe, Mg, Mn, and Na are bioexcluded (BCF < 1) by the Boletus species studied. — 2015