View source for ×dupoa ← ×dupoa 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=×dupoa |accepted_authority=J. Cay. & Darbysh. |publications= |basionyms= |synonyms= |hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;×dupoa |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Poaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Poaceae subfam. Pooideae]]</div><div class="higher-taxon"><small>tribe</small>[[Poaceae tribe Poeae]]</div><div class="higher-taxon"><small>genus</small>[[×dupoa]]</div></div> |volume=Volume 24 |mention_page= |treatment_page=page 601 }}<!-- --><span class="statement" id="st-d0_s0" data-properties=""><b>Plants </b>perennial;</span> <span class="statement" id="st-d0_s1" data-properties="whole_organism duration;whole_organism architecture;whole_organism growth form">rhizomatous.</span> <span class="statement" id="st-d0_s2" data-properties="culm some measurement;culm pubescence;culm pubescence;node quantity"><b>Culms </b>25-80 cm, glabrous, often glaucous, with 2-4 nodes.</span> <span class="statement" id="st-d0_s3" data-properties="sheath length;sheath pubescence;sheath pubescence"><b>Sheaths </b>closed for 1/3-2/3 their length, glabrous, not conspicuously glaucous;</span> <span class="statement" id="st-d0_s4" data-properties="auricle presence">auricles absent;</span> <span class="statement" id="st-d0_s5" data-properties="ligule texture;ligule coloration;ligule coloration;ligule shape;ligule shape;ligule architecture or relief;ligule architecture or pubescence or shape">ligules membranous, whitish or yellowish-brown, acute to obtuse, lacerate to erose, ciliate;</span> <span class="statement" id="st-d0_s6" data-properties="blade pubescence">blades glabrous.</span> <span class="statement" id="st-d0_s7" data-properties=""><b>Inflorescences </b>panicles.</span> <span class="statement" id="st-d0_s8" data-properties="floret atypical quantity;floret atypical quantity;floret quantity"><b>Spikelets </b>with (1) 2-3 (4) florets.</span> <span class="statement" id="st-d0_s9" data-properties="glume pubescence;glume pubescence;glume shape"><b>Glumes </b>usually not exceeding the florets, glabrous, often glaucous, acute to acuminate;</span> <span class="statement" id="st-d0_s10" data-properties="callus pubescence;hair shape;keel presence">calluses bearded, hairs often crinkled below the keel and/or absent from the sides;</span> <span class="statement" id="st-d0_s11" data-properties="lemma pubescence or relief;lemma architecture or pubescence or relief;lemma shape">lemmas usually scabrous, sometimes smooth towards the base, acute;</span> <span class="statement" id="st-d0_s12" data-properties="palea architecture or pubescence or relief;palea pubescence or relief">paleas smooth or slightly scabrous;</span> <span class="statement" id="st-d0_s13" data-properties="anther quantity;anther dehiscence">anthers 3, indehiscent.</span> <span class="statement" id="st-d0_s14" data-properties="caryopse presence"><b>Caryopses </b>absent.</span><!-- -->{{Treatment/Body |distribution=Nfld. and Labr. (Nfld.);Que.;Alaska |discussion=<p>×Dupoa is a sterile hybrid between Dupontia and Poa. Only one species is known.</p> |tables= |references={{Treatment/Reference |id=aiken1995a |text=Aiken, S.G., L.L. Consaul, and M.J. Dallwitz. 1995 on. Grasses of the Canadian Arctic Archipelago: Descriptions, illustrations, identification and information retrieval, http://www.mun.ca/biology/delta/arcticf/poa/index.htm }}{{Treatment/Reference |id=cayouette1993a |text=Cayouette, J. and S.J. Darbyshire. 1993. The intergeneric hybrid grass "Poa labradorica". Nordic J. Bot. 13:615-629 }}{{Treatment/Reference |id=darbyshire1992c |text=Darbyshire, S.J., J. Cayouette, and S.I. Warwick. 1992. The intergeneric hybrid origin of Poa labradorica Steudel (Poaceae). PI. Syst. Evol. 181:57-76. }} }}<!-- --><!-- -->{{#Taxon: name=×dupoa |author=Jacques Cayouette; |authority=J. Cay. & Darbysh. |rank=genus |parent rank=tribe |synonyms= |basionyms= |family=Poaceae |distribution=Nfld. and Labr. (Nfld.);Que.;Alaska |reference=aiken1995a;cayouette1993a;darbyshire1992c |publication title= |publication year= |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V24/V24_849.xml |subfamily=Poaceae subfam. Pooideae |tribe=Poaceae tribe Poeae |genus=×dupoa |anther dehiscence=indehiscent |anther quantity=3 |auricle presence=absent |blade pubescence=glabrous |callus pubescence=bearded |caryopse presence=absent |culm pubescence=glaucous;glabrous |culm some measurement=25cm;80cm |floret atypical quantity=4;1 |floret quantity=2;3 |glume pubescence=glaucous;glabrous |glume shape=acute;acuminate |hair shape=crinkled |keel presence=absent |lemma architecture or pubescence or relief=smooth |lemma pubescence or relief=scabrous |lemma shape=acute |ligule architecture or pubescence or shape=ciliate |ligule architecture or relief=erose |ligule coloration=yellowish-brown;whitish |ligule shape=lacerate;acute;obtuse |ligule texture=membranous |node quantity=2;4 |palea architecture or pubescence or relief=smooth |palea pubescence or relief=scabrous |sheath length=closed |sheath pubescence=glaucous;glabrous |whole_organism architecture=rhizomatous |whole_organism duration=perennial |whole_organism growth form=plant }}<!-- -->[[Category:Treatment]][[Category:Poaceae tribe Poeae]] Templates used on this page: Template:Poaceae (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/Reference (view source) Return to ×dupoa.