Melica


Melica is a genus of perennial grasses known generally as melic or melic grass. They are found in most temperate regions of the world.
File:Melica spectabilis.jpg|thumb|Corm of Melica spectabilis, purple oniongrass
Melic grasses are clumping to short-rhizomatous grasses. They have flowering culms up to tall bearing spikelets of papery flowers. The spikelets have between one and seven fertile flowers with a rudimentary structure at the distal end composed of one to four sterile florets. Some species of melic have corms, lending them the name oniongrass.
The genus is most diverse in South America and temperate Asia. Eight species are endemic to China. In North America, most species occur west of the Mississippi River, with exceptions being Melica mutica and M. nitens which occur throughout much of the southeast and lower Midwest respectively.

Species

Species and hybrids include:Melica altissima L. – Siberian melic grassMelica amethystina Pourr.Melica animarum Muj.-Sall. & M.MarchiMelica argentata É.Desv.Melica argyrea Hack.Melica aristata Thurb. ex Bol. – bearded melic grassMelica arzivencoi Valls & BarcellosMelica × aschersonii M.SchulzeMelica bocquetii TalaveraMelica bonariensis ParodiMelica brasiliana Ard.Melica brevicoronata Roseng.Melica bulbosa Porter & J.M.Coult. – oniongrassMelica californica Scribn. – California melic grassMelica canariensis W.HempelMelica capillaris Sol.Melica cepacea Scribn.Melica chilensis J.PreslMelica ciliata L. – hairy melic, silky spike melicMelica commersonii Nees ex Steud.Melica cupani Guss.Melica decipiens CaroMelica dendroides Lehm.Melica eligulata Boiss.Melica eremophila TorresMelica frutescens Scribn. – woody melicgrassMelica fugax Bol. – little oniongrassMelica geyeri Munro ex Bol. – Geyer's oniongrassMelica glabrescens TorresMelica grandiflora Koidz.Melica harfordii Bol. – Harford's oniongrassMelica × haussknechtii W.HempelMelica hunzikeri NicoraMelica hyalina DöllMelica imperfecta Trin. – smallflower melicMelica kozlovii TzvelevMelica lilloi Bech.Melica longiflora Steud.Melica longiligulata Z.L.WuMelica macra NeesMelica minor Hack. ex Boiss.Melica minuta L. – small melicMelica mollis Phil.Melica montezumae Piper – Montezuma melicMelica mutica Walter – two-flower melic grassMelica nitens Nutt. ex Piper – three-flower melic grassMelica nutans L. – mountain melic; nodding melicMelica onoei Franch. & Sav.Melica pappiana W.HempelMelica parodiana TorresMelica patagonica ParodiMelica paulsenii Phil.Melica penicillaris Boiss. & BalansaMelica persica KunthMelica picta K.KochMelica poecilantha É.Desv.Melica porteri Scribn.Melica przewalskyi Roshev.Melica racemosa Thunb.Melica radula Franch.Melica rectiflora Boiss. & Heldr.Melica rigida Cav.Melica riograndensis Longhi-Wagner & VallsMelica sarmentosa NeesMelica scaberrima Hook.f.Melica scabra KunthMelica scabrosa Trin.Melica schafkatii BondarenkoMelica schuetzeana W.HempelMelica secunda RegelMelica serrana Muj.-Sall. & M.MarchiMelica smirnovii TzvelevMelica smithii Vasey – Smith's melicgrassMelica spartinoides L.B.Sm.Melica spectabilis Scribn. – purple oniongrassMelica stricta Bol. – rock melic grassMelica stuckertii Hack.Melica subflava Z.L.Wu &Melica subulata Scribn. – Alaska oniongrassMelica tangutorum TzvelevMelica taylorii W.HempelMelica teneriffae Hack. ex ChristMelica tenuis Arechav.Melica × thuringiaca RauschertMelica tibetica Roshev.Melica torreyana Scribn. – Torrey's melicMelica transsilvanica SchurMelica turczaninowiana OhwiMelica × tzvelevii W.HempelMelica uniflora Retz.Melica violacea Cav.Melica virgata Turcz. ex Trin.Melica × weinii W.HempelMelica yajiangensis Z.L.Wu