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You can view and copy the source of this page. {{Treatment/ID |accepted_name=Hedosyne |accepted_authority=Strother |publications={{Treatment/Publication |title=Madroño |place=47: 204. 2001 |year=2001 }} |basionyms= |synonyms= |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ambrosiinae;Hedosyne |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Ambrosiinae]]</div><div class="higher-taxon"><small>genus</small>[[Hedosyne]]</div></div> |etymology=Greek hedosyne, delight |volume=Volume 21 |mention_page=page 9, 25 |treatment_page=page 30 }}<!-- --><span class="statement" id="st-d0_s0" data-properties="whole-organism atypical some measurement;whole-organism some measurement;whole-organism duration"><b>Annuals,</b> 10–50 (–100) cm.</span> <span class="statement" id="st-d0_s1" data-properties="stem orientation;stem architecture"><b>Stems </b>erect, strictly branched.</span> <span class="statement" id="st-d0_s2" data-properties=""><b>Leaves </b>cauline;</span> <span class="statement" id="st-d0_s3" data-properties="">mostly alternate;</span> <span class="statement" id="st-d0_s4" data-properties="leaf position;leaf arrangement;leaf architecture">petiolate;</span> <span class="statement" id="st-d0_s5" data-properties="blade shape;blade shape;ultimate margin shape;ultimate margin shape;face relief;face pubescence">blades deltate or ovate to lanceolate, 1–3-pinnately lobed (lobes oblong to lance-linear), ultimate margins entire or toothed, faces ± scabrellous and/or hispid, usually glanddotted.</span> <span class="statement" id="st-d0_s6" data-properties="head architecture or shape;array architecture or fragility;array architecture"><b>Heads </b>± disciform, usually in loose, (± bracteate or ebracteate) paniculiform arrays (sometimes 3–6+ distal to axil of each bract).</span> <span class="statement" id="st-d0_s7" data-properties="involucre shape;involucre diameter"><b>Involucres </b>± hemispheric, 4–5 mm diam.</span> <span class="statement" id="st-d0_s8" data-properties="phyllary duration;phyllary quantity;phyllary fusion;series quantity;outer phyllary quantity;outer phyllary growth form or texture;inner phyllary texture"><b>Phyllaries </b>persistent, 10–12+ in 2+ series, distinct, outer 5 herbaceous, inner scarious to membranous.</span> <span class="statement" id="st-d0_s9" data-properties="receptacle shape"><b>Receptacles </b>hemispheric;</span> <span class="statement" id="st-d0_s10" data-properties="palea shape;palea texture;palea pubescence;palea pubescence">paleae spatulate to linear, membranous, sparsely hairy or glabrate, usually glanddotted.</span> <span class="statement" id="st-d0_s11" data-properties="floret architecture;floret quantity"><b>Pistillate </b>florets 5–10;</span> <span class="statement" id="st-d0_s12" data-properties="corolla presence">corollas 0.</span> <span class="statement" id="st-d0_s13" data-properties="floret architecture;floret quantity"><b>Functionally </b>staminate florets 5–10+;</span> <span class="statement" id="st-d0_s14" data-properties="corolla coloration;lobe quantity;lobe orientation">corollas whitish, funnelform, lobes 5, soon reflexed (filaments ± connate, anthers weakly coherent or distinct).</span> <span class="statement" id="st-d0_s15" data-properties="cypsela shape;cypsela shape;cypsela coloration or pubescence or relief;cypsela pubescence"><b>Cypselae </b>pyriform, ± obcompressed, finely striate, glabrous, little, if at all, glanddotted;</span> <span class="statement" id="st-d0_s16" data-properties="">pappi 0.</span> <span class="statement" id="st-d0_s17" data-properties="pappus presence;x chromosome quantity">x = 18.</span><!-- -->{{Treatment/Body |distribution=sw United States;n Mexico |discussion=<p>Species 1.</p> |tables= |references= }}<!-- --><!-- -->{{#Taxon: name=Hedosyne |author=John L. Strother |authority=Strother |rank=genus |parent rank=subtribe |synonyms= |basionyms= |family=Asteraceae |distribution=sw United States;n Mexico |reference=None |publication title=Madroño |publication year=2001 |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V21_55.xml |tribe=Asteraceae tribe Heliantheae |subtribe=Asteraceae (tribe Heliantheae) subtribe Ambrosiinae |genus=Hedosyne |array architecture=paniculiform |array architecture or fragility=loose |blade shape=lobed;ovate;lanceolate |corolla coloration=whitish |corolla presence=absent |cypsela coloration or pubescence or relief=striate |cypsela pubescence=glabrous |cypsela shape=obcompressed;pyriform |face pubescence=hispid |face relief=scabrellous |floret architecture=staminate;pistillate |floret quantity=5;10 |head architecture or shape=disciform |inner phyllary texture=scarious;membranous |involucre diameter=4mm;5mm |involucre shape=hemispheric |leaf architecture=petiolate |leaf arrangement=alternate |leaf position=cauline |lobe orientation=reflexed |lobe quantity=5 |outer phyllary growth form or texture=herbaceous |outer phyllary quantity=5 |palea pubescence=glabrate;hairy |palea shape=spatulate;linear |palea texture=membranous |pappus presence=absent |phyllary duration=persistent |phyllary fusion=distinct |phyllary quantity=10;12 |receptacle shape=hemispheric |stem architecture=branched |stem orientation=erect |ultimate margin shape=toothed;entire |whole-organism atypical some measurement=50cm;100cm |whole-organism duration=annual |whole-organism some measurement=10cm;50cm |x chromosome quantity=18 }}<!-- -->[[Category:Treatment]][[Category:Asteraceae (tribe Heliantheae) subtribe Ambrosiinae]] Templates used on this page: Template:Asteraceae (view source) Template:Treatment/AuthorLink (view source) Template:Treatment/Body (view source) Template:Treatment/Body/Maps (view source) Template:Treatment/ID (view source) Template:Treatment/Publication (view source) Return to Hedosyne.