词条 | Melica subflava |
释义 |
|image= |genus=Melica |species=subflava |authority=Z.L.Wu }}Melica subflava, is a species of grass that is endemic to China.[1] DescriptionThe species is perennial and caespitose, which is clumped and have absent rhizomes. Its culms are erect and are {{convert|50|–|80|cm}} long and {{convert|2|-|4|mm}} in diameter. The species leaf-sheaths are scabrous, tubular, keeled and are closed on one end. Its eciliate membrane is {{convert|2|-|4|mm}} long and is pubescent and truncate on the surface. Panicle is inflorescent and is contracted, linear, secund and is {{convert|6|–|12|cm}} long. Peduncle is scabrous above. The panicles have filiform and pubescent pedicels which are hairy above. The spikelets are ovate and are {{convert|8|–|11|mm}} long. Florets are diminished at the apex.[2] Its lemma is obtuse and lobed while fertile lemma is herbaceous, keelless, obovate, and {{convert|5.5|–|7|mm}} long. Both low and upper glumes are oblong, scarious, yellow in colour, but are different in size. Also, both glumes have acute apexes. Low glume is {{convert|6|–|8|mm}} long with while the upper is {{convert|7|–|11|mm}} long. Palea have ciliolate keels and is 2-veined. Its sterile florets are barren, orbicular, and grow in a clump. Flowers anthers are {{convert|1|mm}} long while the fruits are caryopes and have an additional pericarp.[2] EcologyIt is found on grassy mountain slopes of Qinghai on elevation of {{convert|3600|m}}.[1] It blooms only in August.[3] References1. ^1 {{cite journal|author=Z. L. Wu|year=1992|title=Melica subflava|publisher=Acta Phytotax|work=Flora of China|volume=30|page=171}} {{Taxonbar|from=Q11178120}}2. ^1 {{cite web|url=http://www.kew.org/data/grasses-db/www/imp06178.htm|author1=W.D. Clayton |author2=M. Vorontsova |author3=K.T. Harman |author4=H. Williamson |title=Melica subflava|publisher=GrassBase|work=The Board of Trustees, Royal Botanic Gardens|location=Kew|date=November 16, 2012|accessdate=June 5, 2013}} 3. ^{{cite journal |author=Shu, C.C.|title=Melica|year=2006|work=Flora of China|volume=22|pages=316-223}} 3 : Melica|Endemic flora of China|Flora of Asia |
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