View source for Euclidium

{{Treatment/ID
|accepted_name=Euclidium
|accepted_authority=W. T. Aiton in W. Aiton and W. T. Aiton
|publications={{Treatment/Publication
|title=in W. Aiton and W. T. Aiton, Hortus Kew.
|place=4: 74. 1812
|year=1812
}}
|basionyms=
|synonyms=
|hierarchy=Brassicaceae;Brassicaceae tribe Euclidieae;Euclidium
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Brassicaceae]]</div><div class="higher-taxon"><small>tribe</small>[[Brassicaceae tribe Euclidieae]]</div><div class="higher-taxon"><small>genus</small>[[Euclidium]]</div></div>
|etymology=Greek eu- , well, and kleio, shut, alluding to indehiscent fruits
|volume=Volume 7
|mention_page=page 237, 241, 545
|treatment_page=page 552
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="">Annuals;</span> <span class="statement" id="st-d0_s1" data-properties="">not scapose;</span> <span class="statement" id="st-d0_s2" data-properties="whole-organism architecture;whole-organism pubescence or relief;whole-organism duration;trichome architecture;trichome shape;trichome arrangement;trichome architecture;trichome shape;trichome character">scabrous, trichomes stalked, 2-forked, submalpighiaceous, mixed with fewer, simple, and, rarely, 3-forked ones, usually different sizes.</span> <span class="statement" id="st-d0_s3" data-properties="stem orientation;stem orientation;stem architecture;stem architecture"><b>Stems </b>erect or ascending, unbranched or branched.</span> <span class="statement" id="st-d0_s4" data-properties=""><b>Leaves </b>basal and cauline;</span> <span class="statement" id="st-d0_s5" data-properties="leaf position;leaf position;leaf architecture;leaf architecture;leaf architecture;leaf architecture;leaf architecture">petiolate, sessile, or subsessile;</span> <span class="statement" id="st-d0_s6" data-properties="basal leaf arrangement;basal leaf architecture;blade margin architecture or shape;blade margin shape;blade margin shape;blade margin shape;blade margin shape;blade margin shape">basal (often withered by flowering), not rosulate, petiolate, blade margins entire, dentate, or repand, rarely pinnatifid;</span> <span class="statement" id="st-d0_s7" data-properties="cauline leaf architecture;cauline leaf architecture;margin architecture or shape;margin shape;margin shape;margin shape;margin shape">cauline sessile or subsessile, blade similar to basal, margins entire, dentate, or repand.</span> <span class="statement" id="st-d0_s8" data-properties=""><b>Racemes </b>(corymbose), elongated in fruit.</span> <span class="statement" id="st-d0_s9" data-properties="raceme length;raceme orientation;raceme fragility or size"><b>Fruiting </b>pedicels erect, stout.</span> <span class="statement" id="st-d0_s10" data-properties="sepal shape"><b>Flowers:</b> sepals ovate to oblong;</span> <span class="statement" id="st-d0_s11" data-properties="petal coloration;petal shape;claw variability">petals white, narrowly spatulate, (slightly longer than sepals), claw slightly differentiated from blade (shorter than sepals, apex emarginate);</span> <span class="statement" id="st-d0_s12" data-properties="stamen architecture">stamens slightly tetradynamous;</span> <span class="statement" id="st-d0_s13" data-properties="filament shape">filaments not dilated basally;</span> <span class="statement" id="st-d0_s14" data-properties="anther shape">anthers ovate, (apiculate);</span> <span class="statement" id="st-d0_s15" data-properties="nectar gland atypical quantity;nectar gland position;nectar gland quantity">nectar glands (4), lateral, 1 on each side of lateral stamen.</span> <span class="statement" id="st-d0_s16" data-properties="fruits silicle dehiscence;fruits silicle architecture;fruits silicle shape;fruits silicle shape"><b>Fruits </b>silicles (nutletlike), indehiscent, sessile, ovoid, subterete to slightly 4-angled;</span> <span class="statement" id="st-d0_s17" data-properties="valve architecture;valve pubescence or relief">valves not veined, (thickened, woody), scabrous;</span> <span class="statement" id="st-d0_s18" data-properties="replum size">replum strongly expanded laterally;</span> <span class="statement" id="st-d0_s19" data-properties="septum architecture">septum complete, (thickened);</span> <span class="statement" id="st-d0_s20" data-properties="ovule quantity">ovules 2 per ovary, (subapical);</span> <span class="statement" id="st-d0_s21" data-properties="style prominence;style fusion">style (persistent), obsolete or distinct;</span> <span class="statement" id="st-d0_s22" data-properties="stigma architecture or shape;stigma shape">stigma capitate, 2-lobed (lobes not decurrent).</span> <span class="statement" id="st-d0_s23" data-properties="seed arrangement;seed size;seed architecture;seed shape"><b>Seeds </b>aseriate, plump, not winged, oblong;</span> <span class="statement" id="st-d0_s24" data-properties="seed-coat coating">seed-coat (smooth), not mucilaginous when wetted;</span> <span class="statement" id="st-d0_s25" data-properties="cotyledon arrangement;cotyledon arrangement">cotyledons accumbent or obliquely so.</span><!--

-->{{Treatment/Body
|distribution=e Europe;c;w Asia;also in Australia
|introduced=true
|discussion=<p>Species 1.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Euclidium
|author=Ihsan A. Al-Shehbaz
|authority=W. T. Aiton in W. Aiton and W. T. Aiton
|rank=genus
|parent rank=tribe
|synonyms=
|basionyms=
|family=Brassicaceae
|distribution=e Europe;c;w Asia;also in Australia
|introduced=true
|reference=None
|publication title=in W. Aiton and W. T. Aiton, Hortus Kew.
|publication year=1812
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V7/V7_885.xml
|tribe=Brassicaceae tribe Euclidieae
|genus=Euclidium
|anther shape=ovate
|basal leaf architecture=petiolate
|basal leaf arrangement=not rosulate
|blade margin architecture or shape=entire
|blade margin shape=pinnatifid;repand;dentate;repand;dentate
|cauline leaf architecture=subsessile;sessile
|claw variability=differentiated
|cotyledon arrangement=obliquely;accumbent
|filament shape=dilated
|fruits silicle architecture=sessile
|fruits silicle dehiscence=indehiscent
|fruits silicle shape=subterete;slightly 4-angled
|leaf architecture=subsessile;sessile;subsessile;sessile;petiolate
|leaf position=cauline;basal
|margin architecture or shape=entire
|margin shape=repand;dentate;repand;dentate
|nectar gland atypical quantity=4
|nectar gland position=lateral
|nectar gland quantity=1
|ovule quantity=2
|petal coloration=white
|petal shape=spatulate
|raceme fragility or size=stout
|raceme length=elongated
|raceme orientation=erect
|replum size=expanded
|seed architecture=not winged
|seed arrangement=aseriate
|seed shape=oblong
|seed size=plump
|seed-coat coating=mucilaginous
|sepal shape=ovate;oblong
|septum architecture=complete
|stamen architecture=tetradynamous
|stem architecture=branched;unbranched
|stem orientation=ascending;erect
|stigma architecture or shape=capitate
|stigma shape=2-lobed
|style fusion=distinct
|style prominence=obsolete
|trichome architecture=simple;stalked
|trichome arrangement=mixed
|trichome character=size
|trichome shape=3-forked;2-forked
|valve architecture=not veined
|valve pubescence or relief=scabrous
|whole-organism architecture=not scapose
|whole-organism duration=annual
|whole-organism pubescence or relief=scabrous
}}<!--

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