Eragrostis cylindrica

短穗畫眉草

Eragrostis cylindrica (Roxb.) Nees ex Hook. & Arn.

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

Hook. & Arn. 1838. The Botany of Captain Beechey's Voyage 251. (Bot. Beech. Voy.)

Ohwi. 1937. Journal of Japanese Botany 13: 444. (J. Jpn. Bot.)

Eragrostis geniculata Nees & Ney

Honda. 1930. Journal of the Faculty of Science, Imperial University of Tokyo. Section III, Botany 3: 109. (J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot.)

herb

Culms tufted.
Blade 9-10 cm long, linear, 1-1.5 mm wide; mouth of sheath and margins covered with long silky hairs; ligule of a ring of hairs ca. 0.3 mm long.
Inflorescence a contracted panicle, cylindrical, pilose at axils of branches. Spikelets 6-7-flowered, ca. 4 mm long; glumes chartaceous, broadly lanceolate, 1-nerved, pointed; lower glume slightly shorter, ca. 1.8 mm long; lemma chartaceous, ovatedeltoid, mucronate; palea elliptic, chartaceous, 2-keeled, cilate along keels, margins inrolled, ciliate.
Caryopsis ca. 0.5 mm long, ovate; embryo 1/2 its length of caryopsis.