. "(Schwein.) E. Horak 1987" . "Fungi" . . . "Tetrapyrgos" . . "Basidiomycota" . . "Tetrapyrgos nigripes (Schwein.) E. Horak 1987" . . "Agaricomycetes" . "Agaricales" . "Marasmiaceae" . "Tetrapyrgos nigripes" . . . . . .