Families (As per The Plant List)

H

Hymenophyllaceae - 11 (Hymenophyllum exsertum, Hymenophyllum polyanthos, Trichomanes campanulatum, Trichomanes exiguum, Trichomanes henzaianum, Trichomanes intramarginale, Trichomanes kurzii, Trichomanes obscurum, Trichomanes pallidum, Trichomanes plicatum, Trichomanes proliferum)

Hypodematiaceae - 1 (Leucostegia immersa)