EQUISETOPSIDA
(a class of horsetails)

Subtaxon				Example images	Rank	Featured subtaxa	No of images	No of ID refs
EQUISETALES an order of horsetails					Order	5 subtaxa	153 images	2 ident. refs

Taxonomic hierarchy:

Class	EQUISETOPSIDA (a class of horsetails)
Phylum	PTERIDOPHYTA (ferns and allies)
Subkingdom	VIRIDIPLANTAE (lower green plants)
Kingdom	PLANTAE (plants)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

EQUISETOPSIDA is also a member of:
Macrophytes - multi-cellular plants (via Pteridophyta)

EQUISETOPSIDA (a class of horsetails) may be included in identification literature listed under the following higher taxa:

PTERIDOPHYTA
(ferns and allies)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

NBN (data.nbn.org.uk) has a distribution map for EQUISETOPSIDA (a class of horsetails)

BioInfo (www.bioinfo.org.uk) has 82 host/parasite/foodplant and/or other relationships for EQUISETOPSIDA (a class of horsetails)

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Taxonomic hierarchy:

EQUISETOPSIDA is also a member of:

BioImages - Virtual Field-Guide (UK)