View source for Cinna ← Cinna 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=Cinna |accepted_authority=L. |publications= |basionyms= |synonyms= |hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Poeae;Cinna |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>[[Cinna]]</div></div> |volume=Volume 24 |mention_page= |treatment_page=page 773 }}<!-- --><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 growth form;whole_organism architecture;whole_organism growth form">cespitose, sometimes rhizomatous.</span> <span class="statement" id="st-d0_s2" data-properties="culm some measurement;culm architecture or arrangement or growth form;culm arrangement or growth form;culm architecture;culm pubescence"><b>Culms </b>20-203 cm, solitary or clustered, often rooting at the lower nodes, usually glabrous.</span> <span class="statement" id="st-d0_s3" data-properties="sheath architecture;sheath pubescence"><b>Sheaths </b>open, glabrous;</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">ligules scarious;</span> <span class="statement" id="st-d0_s6" data-properties="blade prominence or shape;margin pubescence or relief;surface pubescence or relief;surface architecture or pubescence or relief">blades flat, margins scabrous, surfaces scabrous or smooth.</span> <span class="statement" id="st-d0_s7" data-properties=""><b>Inflorescences </b>panicles;</span> <span class="statement" id="st-d0_s8" data-properties="branch orientation;branch some measurement">branches spreading to ascending, some branches longer than 1 cm;</span> <span class="statement" id="st-d0_s9" data-properties="">pedicels slightly flared, scabrous or smooth;</span> <span class="statement" id="st-d0_s10" data-properties="pedicel shape;pedicel pubescence or relief;pedicel architecture or pubescence or relief">disarticulation below the glumes.</span> <span class="statement" id="st-d0_s11" data-properties="spikelet shape;floret quantity;floret prominence;floret reproduction"><b>Spikelets </b>laterally compressed, with 1 floret, rarely with a second rudimentary or fertile floret;</span> <span class="statement" id="st-d0_s12" data-properties="rachilla length;rachilla relief;rachilla relief;rachilla length;stub size">rachillas usually prolonged beyond the base of the floret as a minute stub or bristle, smooth or scabridulous, sometimes not prolonged.</span> <span class="statement" id="st-d0_s13" data-properties="glume architecture;glume architecture;floret height or length or size;floret length or size;floret height or length or size;floret length or size;floret height or length or size;floret length or size;margin coloration;margin shape;keel pubescence or relief;apex shape;apex architecture"><b>Glumes </b>from slightly shorter than to slightly longer than the floret, 1-veined or 3-veined, margins hyaline, keeled, keels scabrous, apices acute, sometimes minutely awn-tipped;</span> <span class="statement" id="st-d0_s14" data-properties="upper glume height or length or size;upper glume variability;upper glume height or length or size;upper glume variability;floret architecture;floret architecture">lower glumes from somewhat shorter than to equaling the upper glumes, florets sessile or stipitate;</span> <span class="statement" id="st-d0_s15" data-properties="callus height or length or size;callus pubescence">calluses short, glabrous;</span> <span class="statement" id="st-d0_s16" data-properties="lemma architecture;lemma architecture;apex shape;apex architecture or shape;apex architecture or shape;awn position">lemmas 3-veined or 5-veined, sometimes obscurely so, apices acute, minutely bifid, usually awned, awns subterminal, sometimes unawned;</span> <span class="statement" id="st-d0_s17" data-properties="palea quantity;palea architecture;palea architecture;vein quantity;vein arrangement">paleas 3/4 to nearly as long as the lemmas, 1-veined or with 2 closely spaced veins;</span> <span class="statement" id="st-d0_s18" data-properties="anther quantity;anther quantity">anthers 1 or 2.</span> <span class="statement" id="st-d0_s19" data-properties="caryopse height or length or size;caryopse prominence;caryopse architecture or shape;x chromosome quantity"><b>Caryopses </b>shorter than the lemmas, concealed at maturity, often beaked, x = 7.</span><!-- -->{{Treatment/Body |distribution=Conn.;N.J.;N.Y.;Wash.;Del.;D.C;Wis.;W.Va.;Mass.;Maine;N.H.;R.I.;Vt.;Wyo.;N.Mex.;Tex.;La.;Tenn.;N.C.;S.C.;Pa.;Alaska;Nev.;Va.;Colo.;Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.S.;N.W.T.;Ont.;P.E.I.;Que.;Sask.;Yukon;Ala.;Kans.;N.Dak.;Nebr.;Okla.;S.Dak.;Ind.;Ark.;Ill.;Ga.;Iowa;Ariz.;Calif.;Idaho;Md.;Ohio;Utah;Mo.;Minn.;Mich.;Mont.;Miss.;Ky.;Oreg. |discussion=<p>Cinna is a genus of four species, all of which generally grow in damp woods, along streams, or in wet meadows. One species, C. latifolia, is northern temperate and circumboreal. The other three species are restricted to the Western Hemisphere. Cinna poaeformis (Kunth) Scribn. & Merr. extends from Mexico to Venezuela and Bolivia.</p><!-- --><p>The reduction of Limnodea to synonymy under Cinna by Tucker (1996) introduced a markedly discordant element into Cinna (Brandenburg and Thieret 2000), and has not been followed here.</p> |tables= |references={{Treatment/Reference |id=brandenburg1991a |text=Brandenburg, D.M., W.H. Blackwell, and J.W. Thieret. 1991. Revision of the genus Cinna (Poaceae). Sida 14:581-596 }}{{Treatment/Reference |id=brandenburg1991b |text=Brandenburg, D.M., J.R. Estes, S.D. Russell, and J.W. Thieret. 1991. One-nerved paleas in Cinna arundinacea L. (Poaceae). Trans. Kentucky Acad. Sci. 52:94-96 }}{{Treatment/Reference |id=brandenburg2000a |text=Brandenburg, D.M. and J.W. Thieret. 2000. Cinna and Limnodea (Poaceae): Not congeneric. Sida 19:195-200 }}{{Treatment/Reference |id=tucker1996a |text=Tucker, G.C. 1996. The genera of Pooideae (Gramineae) in the southeastern United States. Harvard Papers Bot. 9:11-90. }} }}<!-- --><div class="treatment-key"> ==Key== <div class="treatment-key-group"> {| class="wikitable fna-keytable" |-id=key-0-1 |1 |Anthers 2; lemmas 5-veined; florets more or less sessile |[[Cinna bolanderi|Cinna bolanderi]] |-id=key-0-1 |1 |Anthers 1; lemmas 3(5)-veined; florets on a 0.1-0.65 mm stipe. |[[#key-0-2| > 2]] |-id=key-0-2 |2 |Upper glumes prominently 3-veined; spikelets (3.5)4-6(7.5) mm long |[[Cinna arundinacea|Cinna arundinacea]] |-id=key-0-2 |2 |Upper glumes usually 1-veined, rarely 3-veined; spikelets (2)2.5-4(5) mm long |[[Cinna latifolia|Cinna latifolia]] |} </div></div><!-- -->{{#Taxon: name=Cinna |author=David M. Brandenburg; |authority=L. |rank=genus |parent rank=tribe |synonyms= |basionyms= |family=Poaceae |illustrator=Linda Ann Vorobik;Hana Pazdírková |illustration copyright=Utah State University |distribution=Conn.;N.J.;N.Y.;Wash.;Del.;D.C;Wis.;W.Va.;Mass.;Maine;N.H.;R.I.;Vt.;Wyo.;N.Mex.;Tex.;La.;Tenn.;N.C.;S.C.;Pa.;Alaska;Nev.;Va.;Colo.;Alta.;B.C.;Man.;N.B.;Nfld. and Labr.;N.S.;N.W.T.;Ont.;P.E.I.;Que.;Sask.;Yukon;Ala.;Kans.;N.Dak.;Nebr.;Okla.;S.Dak.;Ind.;Ark.;Ill.;Ga.;Iowa;Ariz.;Calif.;Idaho;Md.;Ohio;Utah;Mo.;Minn.;Mich.;Mont.;Miss.;Ky.;Oreg. |reference=brandenburg1991a;brandenburg1991b;brandenburg2000a;tucker1996a |publication title= |publication year= |special status= |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V24/V24_1096.xml |subfamily=Poaceae subfam. Pooideae |tribe=Poaceae tribe Poeae |genus=Cinna |anther quantity=2;1 |apex architecture=awn-tipped |apex architecture or shape=awned;bifid |apex shape=acute;acute |auricle presence=absent |awn position=subterminal |blade prominence or shape=flat |branch orientation=spreading;ascending |branch some measurement=1 |callus height or length or size=short |callus pubescence=glabrous |caryopse architecture or shape=beaked |caryopse height or length or size=shorter |caryopse prominence=concealed |culm architecture=rooting |culm architecture or arrangement or growth form=solitary |culm arrangement or growth form=clustered |culm pubescence=glabrous |culm some measurement=20cm;203cm |floret architecture=stipitate;sessile |floret height or length or size=shorter;shorter;shorter |floret length or size=longer;longer;longer |floret prominence=rudimentary |floret quantity=1 |floret reproduction=fertile |glume architecture=3-veined;1-veined |keel pubescence or relief=scabrous |lemma architecture=5-veined;3-veined |ligule texture=scarious |margin coloration=hyaline |margin pubescence or relief=scabrous |margin shape=keeled |palea architecture=with 2 closely spaced veins;1-veined |palea quantity=3/4 |pedicel architecture or pubescence or relief=smooth |pedicel pubescence or relief=scabrous |pedicel shape=flared |rachilla length=prolonged;prolonged |rachilla relief=scabridulous;smooth |sheath architecture=open |sheath pubescence=glabrous |spikelet shape=compressed |stub size=minute |surface architecture or pubescence or relief=smooth |surface pubescence or relief=scabrous |upper glume height or length or size=shorter;shorter |upper glume variability=equaling;equaling |vein arrangement=spaced |vein quantity=2 |whole_organism architecture=rhizomatous |whole_organism duration=perennial |whole_organism growth form=plant;cespitose |x chromosome quantity=7 }}<!-- -->[[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 Cinna.