A monotypic genus can be constituted-of-or-filled-with shrubs.
A monotypic genus can be constituted-of-or-filled-with grasses.
A monotypic genus can be constituted-of-or-filled-with (bivalve molluscs).
A monotypic genus can be constituted-of-or-filled-with planthopper.
A monotypic genus can be constituted-of-or-filled-with parasitic wasp.
A monotypic genus can be constituted-of-or-filled-with aquatic plants.
A monotypic genus can be constituted-of-or-filled-with orchid.