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Equisetum robertsii Dines

cellularity

Cellularity and growth form
multicellular
URI: http://purl.obolibrary.org/obo/PATO_0001993

Definition: A cellularity quality inhering in a bearer by virtue of the bearers consisting of more than one cell. [ PATOC:GVG ]

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geographic distribution

United States Species List
United States
URI: http://www.geonames.org/6252001

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North Atlantic Species List
North Atlantic
URI: http://www.marineregions.org/mrgid/1912

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United Kingdom Species List
United Kingdom
URI: http://www.geonames.org/2635167

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France Species List
France
URI: http://www.geonames.org/3017382

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leaf venation structure

Kubitzki et al
uninervous
URI: http://eol.org/schema/terms/uninervous

Definition: leaf having a central midrib with no lateral veins

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plant growth form

Kubitzki et al
herb
URI: http://purl.obolibrary.org/obo/FLOPO_0022142

Definition: whole plant herbaceous

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produces

Rockwell et al
oxygen
URI: http://purl.obolibrary.org/obo/CHEBI_15379

Definition: molecular oxygen, O2

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reproduction

Kubitzki et al
alternation of generations
URI: http://eol.org/schema/terms/alternatingReproduction

Definition: Organisms with a life cycle that features alternation of generations with sexual and asexual reproduction.

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stem morphology

Kubitzki et al
articulate
URI: http://eol.org/schema/terms/articulate

Definition: Jointed; separating freely, leaving a clean scar; e.g. the fronds of certain ferns where they join the rhizome.

Attribution: https://en.wikipedia.org/wiki/Glossary_of_botanical_terms

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trophic guild

Rockwell et al
photoautotroph
URI: http://purl.obolibrary.org/obo/ECOCORE_00000130

Definition: An autotroph which is capable of transforming light into chemical energy.

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