Families list
H
HALORAGACEAE -
Genera:1; Species:4
(Myriophyllum indicum, Myriophyllum intermedium, Myriophyllum oliganthum, Myriophyllum tuberculatum)
HELICONIACEAE -
Genera:1; Species:2
(Heliconia psittacorum, Heliconia rostrata)
HEMIONITIDACEAE -
Genera:2; Species:2
(Hemionitis arifolia, Parahemionitis cordata)
HERNANDIACEAEA -
Genera:1; Species:1
(Gyrocarpus americanus)
HIPPOCRATEACEAE -
Genera:3; Species:15
(Loeseneriella africana, Loeseneriella arnottiana, Loeseneriella bourdillonii, Loeseneriella obtusifolia, Loeseneriella ovata, Reissantia grahamii, Reissantia indica, Salacia beddomei, Salacia chinensis, Salacia fruticosa, Salacia macrosperma, Salacia malabarica, Salacia oblonga, Salacia reticulata, Salacia talbotii)
HYDATELLACEAE -
Genera:1; Species:1
(Trithuria konkanensis)
HYDRANGEACEAE -
Genera:1; Species:1
(Hydrangea macrophylla)
HYDROCHARITACEAE -
Genera:6; Species:8
(Blyxa aubertii, Blyxa echinosperma, Blyxa octandra, Halophila beccarii, Hydrilla verticillata, Nechamandra alternifolia, Ottelia alismoides, Vallisneria spiralis)
HYDROPHYLLACEAE -
Genera:1; Species:1
(Hydrolea zeylanica)
HYMENOPHYLLACEAE -
Genera:2; Species:11
(Hymenophyllum exsertum, Hymenophyllum polyanthos, Trichomanes campanulatum, Trichomanes exiguum, Trichomanes henzaianum, Trichomanes intramarginale, Trichomanes kurzii, Trichomanes obscurum, Trichomanes pallidum, Trichomanes plicatum, Trichomanes proliferum)