View source for Dasypyrum

{{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.
}}
}}<!--

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-->{{#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://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V24/V24_367.xml
|subfamily=Poaceae subfam. Pooideae
|tribe=Poaceae tribe Triticeae
|genus=Dasypyrum
}}<!--

-->[[Category:Treatment]][[Category:Poaceae tribe Triticeae]]