View source for Arivela

{{Treatment/ID
|accepted_name=Arivela
|accepted_authority=Rafinesque
|publications={{Treatment/Publication
|title=Sylva Tellur.,
|place=110. 1838
|year=1838
}}
|common_names=Spiderflower
|basionyms=
|synonyms=
|hierarchy=Cleomaceae;Arivela
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Cleomaceae]]</div><div class="higher-taxon"><small>genus</small>[[Arivela]]</div></div>
|etymology=Origin obscure
|volume=Volume 7
|mention_page=page 200, 215
|treatment_page=page 221
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="whole_organism duration;whole_organism growth form"><b>Herbs,</b> annual.</span> <span class="statement" id="st-d0_s1" data-properties=""><b>Stems </b>sparsely branched [unbranched];</span> <span class="statement" id="st-d0_s2" data-properties="stem architecture;stem pubescence">glandular-hirsute [glabrous].</span> <span class="statement" id="st-d0_s3" data-properties="stipule presence"><b>Leaves:</b> stipules absent;</span> <span class="statement" id="st-d0_s4" data-properties="">petiole with pulvinus basally or distally (petiolule base adnate, forming pulvinar disc);</span> <span class="statement" id="st-d0_s5" data-properties="leaflet quantity;leaflet quantity">leaflets 3 or 5.</span> <span class="statement" id="st-d0_s6" data-properties="inflorescence position;inflorescence position"><b>Inflorescences </b>terminal or axillary (from distal leaves), racemes (flat-topped or elongated);</span> <span class="statement" id="st-d0_s7" data-properties="bract presence">bracts present [absent].</span> <span class="statement" id="st-d0_s8" data-properties="flower architecture"><b>Flowers:</b> zygomorphic;</span> <span class="statement" id="st-d0_s9" data-properties="sepal duration;sepal fusion;sepal variability">sepals persistent, distinct, equal;</span> <span class="statement" id="st-d0_s10" data-properties="petal variability">petals equal;</span> <span class="statement" id="st-d0_s11" data-properties="stamen atypical quantity;stamen quantity">stamens 14–25 [–35];</span> <span class="statement" id="st-d0_s12" data-properties="filament pubescence;androgynophore shape;androgynophore shape">filaments inserted on a discoid or conical androgynophore, glandular-hirsute;</span> <span class="statement" id="st-d0_s13" data-properties="flower shape">anthers (oblong), coiling as pollen released;</span> <span class="statement" id="st-d0_s14" data-properties="gynophore prominence">gynophore obsolete.</span> <span class="statement" id="st-d0_s15" data-properties="fruits capsule dehiscence;fruits capsule shape"><b>Fruits </b>capsules, partly dehiscent, oblong, (glandular).</span> <span class="statement" id="st-d0_s16" data-properties=""><b>Seeds </b>[10–] 25–40 [–100], spheroidal, not arillate, (cleft fused between ends).</span> <span class="statement" id="st-d0_s17" data-properties="seed atypical quantity;seed atypical quantity;seed quantity;seed shape;seed architecture;x chromosome quantity">x = 10.</span><!--

-->{{Treatment/Body
|distribution=Asia;Africa
|introduced=true
|discussion=<p>Species ca. 10 (1 in the flora).</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Arivela
|author=Gordon C. Tucker
|authority=Rafinesque
|rank=genus
|parent rank=family
|synonyms=
|basionyms=
|family=Cleomaceae
|distribution=Asia;Africa
|introduced=true
|reference=None
|publication title=Sylva Tellur.,
|publication year=1838
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V7/V7_312.xml
|genus=Arivela
|androgynophore shape=conical;discoid
|bract presence=absent
|filament pubescence=glandular-hirsute
|flower architecture=zygomorphic
|flower shape=coiling
|fruits capsule dehiscence=dehiscent
|fruits capsule shape=oblong
|gynophore prominence=obsolete
|inflorescence position=axillary;terminal
|leaflet quantity=5;3
|petal variability=equal
|seed architecture=not arillate
|seed atypical quantity=40;100
|seed quantity=25;40
|seed shape=spheroidal
|sepal duration=persistent
|sepal fusion=distinct
|sepal variability=equal
|stamen atypical quantity=25;35
|stamen quantity=14;25
|stem architecture=branched
|stem pubescence=glandular-hirsute
|stipule presence=absent
|whole_organism duration=annual
|whole_organism growth form=herb
|x chromosome quantity=10
}}<!--

-->[[Category:Treatment]][[Category:Cleomaceae]]