Wiktionary
sporodochium
n. A small, compact stroma (mass of hyphae) usually formed on host plants parasitized by mitosporic fungus of the form order Tuberculariales (Deuteromycota, Hyphomycetes). It bears the conidiophores on which the asexual spores or conidia are formed.
Wikipedia
Sporodochium
A sporodochium (pl. sporodochia) is a small, compact stroma (mass of hyphae) usually formed on host plants parasitised by mitosporic fungi of the form order Tuberculariales ( sub -division
Deuteromycota, class_Hyphomycetes). This stroma bears the conidiophores on which the asexual spores or conidia are formed.