Phylum:
Bryophyta
Class:
Antheroceropsida (hornworts)
200 species
Order:
Anthrocerotales
Family:
Anthocerotaceae
Genus:
Anthoceros
66 species
Genus:
Folioceros
20 species
Genus:
Sphaerosporoceros
2 species
Order:
Dendrocerotales
Family:
Dendrocerotaceae
Genus:
Dendroceros
43 species
Genus:
Megaceros
8 species
Genus:
Nothoceros
7 species
Genus:
Phaeomegaceros
7 species
Order:
Notothyladales
Family:
Notothyladaceae
Genus:
Hattorioceros
1 species
Genus:
Mesoceros
2 species
Genus:
Notothylas
21 species
Genus:
Phaeoceros
41 species
Genus:
Paraphymatoceros
1 or 2 species
Order:
Phymatocerotales
Family:
Phymatocerotaceae
Genus:
Phymatoceros
2 species
Class:
Bryopsida (mosses)
7 sub-class, 37 orders,
a large number of families, 11,500 species
Class:
Hepaticophyta (liverworts)
4 orders, many families, numerous genera, and over 9,000 species
Order:
Marchantiales
Order:
Sphaerocarpales
Order:
Calobryales
Order:
Jungermanniales
Class:
Leiosporocerotopsida (hornwort)
monotypic species
Order:
Leiosporocerotales
Family:
Leiosporocerotaceae
Genus:
Leiosporoceros
Species:
L.dussil