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Noun: order Isoetales
- Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales
- Isoetales
Type of: plant order
Part of: class Lycopodiate, class Lycopsida, Lycopodiate, Lycopsida
Nearest
order Hymenogastrales
order Hymenoptera
order Hypericales
order Hypermastigina
order Hypocreales
order Hyracoidea
order Ichthyosauria
order Ictodosauria
order Insectivora
order Insessores
order Isoetales
order Isopoda
order Isoptera
order Isospondyli
order Juglandales
order Jungermanniales
order Lagomorpha
order Laminariales
order Lechanorales
order Lepidodendrales
order Lepidoptera
order Hymenoptera
order Hypericales
order Hypermastigina
order Hypocreales
order Hyracoidea
order Ichthyosauria
order Ictodosauria
order Insectivora
order Insessores
order Isoetales
order Isopoda
order Isoptera
order Isospondyli
order Juglandales
order Jungermanniales
order Lagomorpha
order Laminariales
order Lechanorales
order Lepidodendrales
order Lepidoptera