Stipe stout, thick, tapering upward, entering the sporangium and prolonged to its apex, there expanding into a discoid membrane.
"The Myxomycetes of the Miami Valley, Ohio"
A. P. Morgan
Stipe long, erect, tapering upward, yellow-brown to reddish-brown, expanding at the base into a small hypothallus; the columella central, white, turbinate, or discoid turbinate.
"The Myxomycetes of the Miami Valley, Ohio"
A. P. Morgan
Stipe long, erect, tapering upward, pale yellow-brown, darker below, expanding into a small brown hypothallus; the columella central, large, discoid, or sometimes rough and irregular, pale ochre or yellowish.
"The Myxomycetes of the Miami Valley, Ohio"
A. P. Morgan