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Cycads

Cycadales

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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fixes

Santi et al 2013
nitrogen (n)
URI: http://purl.obolibrary.org/obo/CHEBI_25555

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has toxin

Kubitzki et al
cycasin
URI: http://purl.obolibrary.org/obo/CHEBI_17074

Definition: C8H16N2O7

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leaf arrangement

Kubitzki et al
spiral
URI: http://purl.obolibrary.org/obo/PATO_0000404

Definition: A shape quality inhering in a bearer by virtue of the bearer's being curled or wound (especially in concentric rings or spirals).

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leaf complexity

Kubitzki et al
pinnate
URI: https://www.wikidata.org/entity/Q25501895

Definition: type of compound leaf, where leaflets arise at multiple points along a common axis

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leaf venation shape

Kubitzki et al
branched
URI: http://purl.obolibrary.org/obo/PATO_0000402

Definition: A branchiness quality inhering in a bearer by virtue of the bearer's having branches.

Attribution: from PATO

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plant growth form

Kubitzki et al
manoxylic
URI: https://eol.org/schema/terms/manoxylic_wood

Definition: secondary vascular tissues with large amounts of softer storage cells (i.e. parenchyma) mixed with the wood or xylem cells. The stems of these plants are softer than the wood of trees we use for lumber.

Attribution: https://sites.google.com/site/paleoplant/terminology/wood

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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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sexual system

Kubitzki et al
dioecious
URI: https://www.wikidata.org/entity/Q148681

Definition: a characteristic of a species, meaning that it has distinct male and female individual organisms.

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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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