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involucel

American  
[in-vol-yuh-sel] / ɪnˈvɒl jəˌsɛl /

noun

Botany.
  1. a secondary involucre, as in a compound cluster of flowers.


involucel British  
/ ɪnˈvɒljʊˌsɛl, ɪnˌvɒljʊˈsɛləm /

noun

  1. a ring of bracts at the base of the florets of a compound umbel

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of involucel

1755–65; < New Latin involūcellum, diminutive of Latin involūcrum involucrum; for formation, see castellum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Spikelets one to three in each involucel, persistent, 1- to 2-flowered, with three or four glumes.

From A Handbook of Some South Indian Grasses by Rangachari, K.

P. Alopecuros.Bristles of the involucel dilated below and connate at base.

From A Handbook of Some South Indian Grasses by Rangachari, K.

S. glauca.Inflorescence interrupted, with three to six bristles in the involucel 2.

From A Handbook of Some South Indian Grasses by Rangachari, K.

The involucel consists of hardened spike-like bristles connate at the base into a short coriaceous cup, which is surrounded by erect or squarrose bristles.

From A Handbook of Some South Indian Grasses by Rangachari, K.

Calyx with a 3-leaved involucel at the base, like an outer calyx.

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

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