Vegetabilia mycetoidea Kingdom Gasteromyci see Class Gasteromycetes Fr. (1821) Circulus Aërogasteres Metamorphosis Semicirculus Aërogasteres sporomesti see Suborder Trichospermi Series Gasteromici efflorescentes see Section Fuliginoidei Genus Spumaria Pers. ex J.F.Gmel. (1792) see Genus Mucilago Micheli ex Adanson, 1763