What is "dictyonema"

Dictyonema may refer to:

• Dictyonema, a genus of basidiolichens (lichens whose fungal component belongs to the Basidiomycota)
• Dictyonema, a genus of graptolites, an extinct fossil colonial animal from the Paleozoic era

Dictyonema is a large and diverse genus of mainly tropical basidiolichens in the family Hygrophoraceae.

Dictyonema is a genus of dendroid graptolites in the order Dendroidea.