View source for Ixeris ← Ixeris You do not have permission to edit this page, for the following reason: The action you have requested is limited to users in the group: Users. You can view and copy the source of this page. {{Treatment/ID |accepted_name=Ixeris |accepted_authority=(Cassini) Cassini in F. Cuvier |publications={{Treatment/Publication |title=in F. Cuvier, Dict. Sci. Nat. ed. |place=2, 25: 62. 1822 |year=1822 }} |basionyms={{Treatment/ID/Basionym |name=Taraxacum subg. Ixeris |authority=Cassini |rank=subgenus |publication_title=Bull. Sci. Soc. Philom. Paris |publication_place=1821: 173. 1821 }} |synonyms= |hierarchy=Asteraceae;Asteraceae tribe Cichorieae;Ixeris |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Cichorieae]]</div><div class="higher-taxon"><small>genus</small>[[Ixeris]]</div></div> |etymology=No etymology in protologue |volume=Volume 19 |mention_page=page 216 |treatment_page=page 254 }}<!-- --><span class="statement" id="st-d0_s0" data-properties=""><b>Perennials </b>[annuals or biennials], (5–) 10–30+ cm;</span> <span class="statement" id="st-d0_s1" data-properties="whole-organism atypical some measurement;whole-organism some measurement;whole-organism architecture;whole-organism duration">taprooted (sometimes rhizomatous; stolons produced in some taxa).</span> <span class="statement" id="st-d0_s2" data-properties="stem quantity;stem orientation;stem architecture;stem pubescence"><b>Stems </b>(excluding stolons) 1–5+, erect (often scapiform), usually branched distally, glabrous.</span> <span class="statement" id="st-d0_s3" data-properties=""><b>Leaves </b>basal and cauline;</span> <span class="statement" id="st-d0_s4" data-properties="leaf position;leaf position;leaf architecture">petiolate;</span> <span class="statement" id="st-d0_s5" data-properties="blade shape;blade shape;blade shape;blade shape;blade shape;blade shape;margin shape">blades elliptic, oblong, orbiculate, or ovate [lanceolate to oblanceolate or linear], margins entire or denticulate to dentate [pinnately lobed] (faces glabrous [± scabrous]).</span> <span class="statement" id="st-d0_s6" data-properties="head arrangement;head arrangement;array architecture or fragility;array architecture"><b>Heads </b>borne singly or in loose, corymbiform [paniculiform] arrays.</span> <span class="statement" id="st-d0_s7" data-properties="peduncle shape;peduncle architecture"><b>Peduncles </b>not inflated distally, usually bracteate.</span> <span class="statement" id="st-d0_s8" data-properties="bractlet quantity;bractlet shape"><b>Calyculi </b>of 3–10+, deltate to lanceolate bractlets.</span> <span class="statement" id="st-d0_s9" data-properties="involucre shape;involucre diameter;involucre diameter"><b>Involucres </b>campanulate to cylindric, 2–5 [–8+] mm diam.</span> <span class="statement" id="st-d0_s10" data-properties="phyllary atypical quantity;phyllary quantity;phyllary arrangement or course or shape;phyllary variability;phyllary size;series quantity;margin texture;apex shape"><b>Phyllaries </b>5–10 [–13+] in ± 1 series, linear [lanceolate], equal to subequal, margins sometimes scarious, apices obtuse to acute.</span> <span class="statement" id="st-d0_s11" data-properties="receptacle shape;receptacle relief;receptacle pubescence;receptacle architecture"><b>Receptacles </b>convex, weakly pitted, glabrous, epaleate.</span> <span class="statement" id="st-d0_s12" data-properties="floret quantity"><b>Florets </b>6–12+;</span> <span class="statement" id="st-d0_s13" data-properties="corolla coloration">corollas yellow [white or bluish].</span> <span class="statement" id="st-d0_s14" data-properties="cypsela coloration;body shape;body shape;rib quantity;beak variability;beak height or length or size;face pubescence"><b>Cypselae </b>reddish-brown [black], bodies ± fusiform, sometimes ± compressed, ribs (or wings) 10, beaks equal to or shorter than bodies, faces glabrous;</span> <span class="statement" id="st-d0_s15" data-properties="pappus duration;pappus coloration;pappus variability;pappus architecture;pappus architecture;series quantity">pappi persistent, of 20–30, white [brown], ± equal, smooth or barbellulate bristles in 1 series.</span> <span class="statement" id="st-d0_s16" data-properties="x chromosome quantity">x = 8.</span><!-- -->{{Treatment/Body |distribution=Southeast Asia |introduced=true |discussion=<p>Species ca. 20 (1 in the flora).</p> |tables= |references= }}<!-- --><!-- -->{{#Taxon: name=Ixeris |author=John L. Strother |authority=(Cassini) Cassini in F. Cuvier |rank=genus |parent rank=tribe |synonyms= |basionyms=Taraxacum subg. Ixeris |family=Asteraceae |illustrator=Bee F. Gunn |illustration copyright=Flora of North America Association |distribution=Southeast Asia |introduced=true |reference=None |publication title=in F. Cuvier, Dict. Sci. Nat. ed. |publication year=1822 |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V19_335.xml |tribe=Asteraceae tribe Cichorieae |genus=Ixeris |apex shape=obtuse;acute |array architecture=corymbiform |array architecture or fragility=loose |beak height or length or size=shorter |beak variability=equal |blade shape=ovate;orbiculate;ovate;orbiculate;oblong;elliptic |body shape=compressed;fusiform |bractlet quantity=3;10 |bractlet shape=deltate;lanceolate |corolla coloration=yellow |cypsela coloration=reddish-brown |face pubescence=glabrous |floret quantity=6;12 |head arrangement=in loose , corymbiform arrays;singly |involucre diameter=2mm;5mm |involucre shape=campanulate;cylindric |leaf architecture=petiolate |leaf position=cauline;basal |margin shape=denticulate;dentate |margin texture=scarious |pappus architecture=barbellulate;smooth |pappus coloration=white |pappus duration=persistent |pappus variability=equal |peduncle architecture=bracteate |peduncle shape=inflated |phyllary arrangement or course or shape=linear |phyllary atypical quantity=10;13 |phyllary quantity=5;10 |phyllary size=subequal |phyllary variability=equal |receptacle architecture=epaleate |receptacle pubescence=glabrous |receptacle relief=pitted |receptacle shape=convex |rib quantity=10 |series quantity=1;1 |stem architecture=branched |stem orientation=erect |stem pubescence=glabrous |stem quantity=1;5 |whole-organism architecture=taprooted |whole-organism atypical some measurement=5cm;10cm |whole-organism duration=perennial |whole-organism some measurement=10cm;30cm |x chromosome quantity=8 }}<!-- -->[[Category:Treatment]][[Category:Asteraceae tribe Cichorieae]] 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/ID/Basionym (view source) Template:Treatment/Publication (view source) Return to Ixeris.