The new Squamanita citricolor is described from Zaire (Democratic Republic
of Congo). it has a medium-sized basidiocarp characterized by a glabrous ye
llow pileus, a whitish to yellowish stipe rising from an ochraceous yellow,
obconical, deeply rooting basal bulb, and very thick-walled fusiform pleur
o- and cheilocystidia. Because it has to be assumed now that all Squamanita
species are mycoparasites and that the basal body formerly called protocar
pic tuber is in fact a deformed basidiocarp of another species infected by
Squamanita mycelium it is proposed that the term 'protocarpic tuber' is rep
laced by the new term 'cecidiocarp'.