Filoboletus mycenoides

Filoboletus mycenoides, is a species of agaric fungus in the family Mycenaceae native to Java, first described by Paul Christoph Hennings as the type species of Filoboletus.

Morphology
Pileus membranous, minute, convex, smooth, glabrous, incarnate, 1-1.25 mm in diameter. Stipe central, thin and filiform, frosty white, glabrous, discoid base 15 mm long barely 200 μm thick. Tubular hymen indistinguishable from hymenophora. Pores rounded. Spores cylindrical, hyaline, 3.5 — 4 X 0.5 μm.