Adjective
Epigaeous.
Source: Webster's dictionaryGroups which contain both hypogeal and epigeal species include, for example, the Araucariaceae family of Southern Hemisphere conifers, citation the Fabaceae (pea family), and the genus Lilium (see Lily seed germination types ). Source: Internet
The frequently garden grown common bean - Phaseolus vulgaris - is epigeal while the closely related runner bean - Phaseolus coccineus - is hypogeal. Source: Internet
They are also capable of surviving if the seedling is clipped off, as meristem buds remain underground (with epigeal plants, the meristem is clipped off if the seedling is grazed). Source: Internet
Hypogeal plants have (on average) significantly larger seeds than epigeal ones. Source: Internet