Characteristic alkaloids are found in several genera of Asparagales.
There are at least a dozen plants called wintergreen in several genera in a couple of different families.
Marguerite, any of several genera of golden daisylike flowers in the family Asteraceae.
Several genera in the mulberry family are valuable sources of timber.
A few northern groups include the grylloblattids and several genera of grasshoppers.
Species of several genera, notably Pontania, induce the growth of galls on willows.
Flagellated forms, which may be gametes, have been described in several genera.
Several genera, including the Old World baobabs (Adansonia), are cultivated for their flowers and the distinctive appearance of the trees.
Along with several genera of plants, the Rhynie Chert preserves other organisms from the same interval of geologic time.
In several genera that feed on terrestrial arthropods, the ears are particularly oversized, probably for highly precise directional assessment.
Manta rays or devil rays make up several genera of marine rays comprising the family Mobulidae (class Selachii).
