decurrent

American  

[dih-kur-uhnt, -kuhr-] / dɪˈkɜr ənt, -ˈkʌr- /

adjective

Botany.

1. extending down the stem below the place of insertion, as certain leaves.

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decurrent British  

/ dɪˈkʌrənt /

adjective

1. botany extending down the stem, esp (of a leaf) having the base of the blade extending down the stem as two wings

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Other Word Forms

• decurrence noun
• decurrency noun
• decurrently adverb

Etymology

Origin of decurrent

1745–55; < Latin dēcurrent- (stem of dēcurrēns ) running down (present participle of dēcurrere, equivalent to dē- de- + currere to run); current

Example Sentences

Leaves large, incubous, complicate-bilobed; lower lobe ligulate, suberect; underleaves similar, decurrent at base, the apex entire.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Gray, Asa

Stems brownish-green, rigid, tenacious; leaves remote, scarcely decurrent, obliquely elliptic-ovate, opaque, the cells round and strongly chlorophyllose; diœcious; the antheridial spike lateral below the keel of a leaf, long, linear, somewhat obtuse.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Gray, Asa

Differs from M. vitrea in decurrent tooth to gills. vitrea, Fr.

From European Fungus Flora: Agaricaceae by Massee, George

P. 1 cm. convex, dark disc becoming depr. greyish with brown lines; g. plane then decurrent, shining white; s. 3-4 cm. tough, polished, fibrillosely rooting; sp. ——. tenella, Fr.

From European Fungus Flora: Agaricaceae by Massee, George

Style 3-cleft; achene triangular; stamens 3; spikelets many-flowered, flattened, the carinate scales decurrent upon the rhachis as scarious wings; spikes in simple or compound umbels.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Gray, Asa