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Melica arzivencoi
''Melica arzivencoi'' is a grass species in the Poaceae family that is endemic to Brazil where it can be found in Rio Grande do Sul. It was described by Valls and Barcellos in 1973.〔(【引用サイトリンク】title=Isotype of ''Melica arzivencoi'' Valls, 1973 & Barcellos, 1973 (POACEAE ) )〕
==Description==
The species is bisexual, cespitose, perennial and is rhizomatous. The culms are long and about thick. They are also erect, decumbent, and scabrous at the same time. Leaf-sheaths are closed and are both glabrous and scabrous. The leaf-blades on the other hand are acute and are long and wide. They are also flat, linear and have an adaxial bottom which is hispid and tipped. Panicles are erect, narrow and dense. They can either be long or . Branches are long and are erect with villous pedicels which are curved as well. Spikelets are in length but could exceed up to . When young, they are bright violet in colour, and carry 1-2 bisexual florets by maturity. The glumes are acute, glabrous, hyaline, membranous, and lanceolated at the same time at are have 3-5 veines. Lemma is lanceolated as well and is long. Fruits are about long are in diameter and obovoid as well.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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