Input (grade 13): None of the three species is restricted to a single family of host plant; hosts are typically in the families Solanaceae, Verbenaceae, Oleaceae, Bignoniaceae, and others.
Output (grade 6): None of the three species are forced to use a single family of host plant. Many of the types of plants used are in the families Solanaceae, Verbenaceae, Oleaceae, Bignoniaceae, and others.