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involucral

American  
[in-vuh-look-ruhl] / ˌɪn vəˈluk rəl /

adjective

  1. Botany. of, relating to, or being an involucre.


Example Sentences

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See Examples For:

Stems 2–8° high; leaves lanceolate; involucral scales acuminate; pappus of few or many minute bristles and 2 awns or none.

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 Asa Gray

July, Aug.—Plant 1–2° high, with smaller heads, looser corymbs, rounder and less rigid exterior involucral scales, and thinner leaves than the next; not rough, but sometimes pubescent.

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 Asa Gray

Inner involucral scales obovate, outer smaller and more foliaceous.

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 Asa Gray

Leaves firm and rather rigid; involucral scales thickish, obtuse, quite unequal.

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 Asa Gray

Leaves equidistant, imbricate, cleft nearly to the middle, the roundish obtuse lobes denticulate on the outer margin; perianth much exceeding the involucral leaves, obovate from a narrow base, denticulate.—Mountains of N. Eng.

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 Asa Gray

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