View source for Dasypyrum ← Dasypyrum 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=Dasypyrum |accepted_authority=(Coss. & Durieu) T. Durand |publications= |basionyms= |synonyms= |hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Triticeae;Dasypyrum |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 Triticeae]]</div><div class="higher-taxon"><small>genus</small>[[Dasypyrum]]</div></div> |volume=Volume 24 |mention_page= |treatment_page=page 256 }}<!-- --><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>annual or perennial; shortly rhizomatous if perennial. <b>Culms</b> 20-100 cm. <b>Sheaths</b> open; auricles present, often inconspicuous; ligules 0.3-1 mm, membranous, truncate; blades 1-5 mm wide, flat, linear, central vein distinct on the abaxial side. <b>Inflorescences</b> terminal spikes, 4-12 cm long including the awns, 0.6-2 cm wide excluding the awns, compressed, dense, with 1 spikelet per node; rachis internodes flat, margins ciliate, hairs white; middle internodes 1-3 mm; disarticulation in the rachises, at the nodes beneath each spikelet. <b>Spikelets</b> 25-75 mm including the awns, 7-22 mm excluding the awns, more than 3 times the length of the rachis internodes, usually divergent, sometimes ascending, laterally compressed, with 2-4 florets, the lower 2 florets usually bisexual, the terminal florets sterile; rachilla internodes below the lower florets shorter than those below the terminal florets. <b>Glumes</b> equal, to 40 mm including the awns, to 8 mm excluding the awns, coriaceous, usually 5-veined, strongly 2-keeled, keels with 1-3 mm hairs, margins unequal, stiff, translucent, apices tapering into scabrous awns; bisexual lemmas 9-13 mm excluding the awns, lanceolate, keeled, usually 5-veined, apices acuminate, awned, awns to 60 mm; sterile lemmas smaller, awns to 10 mm; paleas narrowly lanceolate, membranous, 2-veined, 2-keeled; lodicules 2, free, membranous, ciliate or glabrous; anthers 3, 4-7 mm, yellow; ovaries pubescent; styles 2, free to the base, x = 7. <b>Haplome</b> V.</span><!-- -->{{Treatment/Body |distribution=Pa. |discussion=<p><i>Dasypyrum</i> is a Mediterranean genus of two species; only one has been collected in the Flora region. The hairy, 2-keeled glumes make the genus easily distinguishable from other genera in the Triticeae.</p> |tables= |references={{Treatment/Reference |id=frederiksen1991b |text=Frederiksen, S. 1991. Taxonomic studies in Dasypyrum (Poaceae). Nordic J. Bot. 11:135-142. }} }}<!-- --><!-- -->{{#Taxon: name=Dasypyrum |author=Signe Frederiksen; |authority=(Coss. & Durieu) T. Durand |rank=genus |parent rank=tribe |synonyms= |basionyms= |family=Poaceae |illustrator=Cindy Roché |illustration copyright=Utah State University |distribution=Pa. |reference=frederiksen1991b |publication title= |publication year= |special status= |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/200273ad09963decb8fc72550212de541d86569d/coarse_grained_fna_xml/V24/V24_367.xml |subfamily=Poaceae subfam. Pooideae |tribe=Poaceae tribe Triticeae |genus=Dasypyrum }}<!-- -->[[Category:Treatment]][[Category:Poaceae tribe Triticeae]] 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 Dasypyrum.