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cleistogamous

American  
[klahy-stog-uh-muhs] / klaɪˈstɒg ə məs /
Also cleistogamic

adjective

Botany.
  1. pertaining to or having pollination occurring in unopened flowers.


cleistogamous Scientific  
/ klī-stŏgə-məs /
  1. Of or relating to a flower that does not open and is self-pollinated in the bud. The fertile flowers of the violet are inconspicuous and cleistogamous, while the plant's more familiar showy flowers are usually infertile.


Other Word Forms

Etymology

Origin of cleistogamous

First recorded in 1880–85; cleisto- + -gamous

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.

See Examples For:

Every plant which bears cleistogamous or blind flowers - violets, wood-sorrel, jewelweed, among others - must also display some showy ones.

From Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors by Neltje Blanchan

Every plant which produces these cleistogamous or bud-fertilized flowers bears also more conspicuous and open flowers, usually of bright colors.

From The Elements of Botany For Beginners and For Schools by Asa Gray

In addition to its showy blossoms, which so successfully invite insects to transfer their pollen, thereby counteracting the bad effects of close inbreeding, the plant bears inconspicuous cleistogamous or blind ones also.

From Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors by Neltje Blanchan

The beech-drop bears cleistogamous or blind flowers in addition to the few showy ones needed to attract insects.

From Wild Flowers Worth Knowing by Neltje Blanchan

Depressed and stoloniferous; flowers mostly cleistogamous; leaves small, suborbicular to reniform.—Ky. to Fla. and Tex.

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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