They are generally are found as pathogens on plants, such as
Asterina gaiadendricola is found on
Gaiadendron punctatum (
Loranthaceae family) and
Asterina schlegeliae on
Schlegelia parviflora (
Schlegeliaceae),
Asterina consobrina on
Solanum aphyodendron Solanaceae),
Asterina fuchsiae on
Fuchsia paniculata (
Onagraceae) and
Asterina phenacis on
Phenax mexicanus (
Urticaceae). While both
Asterina manihotis and
Asterina ciferriana were both found on
Caesalpinia bonduc, (
Fabaceae). Six species (
Asterina indodeightonii,
Asterina mioconsobrina,
Asterina miosphaerelloides,
Asterina neocombreticola,
Asterina neoelaeocarpi and
Asterina presaracae), where found on fossil
angiosperm leaf remains recovered from the Siwalik sediments (mid-Miocene to early Pleistocene) of Arunachal Pradesh in the eastern Himalayas. Found on plant genera resembling the genera of
Actinodaphne (Lauraceae),
Anthocephalus (Rubiaceae),
Combretum (Combretaceae),
Lindera (Lauraceae) and
Unona (Annonaceae). ==Species==