chasmogamy


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Related to chasmogamy: cleistogamy, dichogamy

chas·mog·a·mous

 (kăz-mŏg′ə-məs)
adj.
Of or relating to a flower that is pollinated after it opens.

[Greek khasma, an opening + -gamous.]

chas·mog′a·my n.

chasmogamy

(kæzˈmɒɡəmɪ)
n
(Botany) botany the production of flowers that open, so as to expose the reproductive organs and allow cross-pollination. Compare cleistogamy
[C20: from New Latin (flores) chasmogami from Greek khasma chasm + -gamy]
chasˈmogamous adj
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References in periodicals archive ?
The Mesoamerican subtribe Thyrsantheminae includes just 21 species, but contains nearly the full range of morphological and ecological diversity in the family: from fully open to tubular flowers, cleistogamy to chasmogamy, spreading stoloniferous plants to compact rosettes, and from habitats at sea level to 3,000 m in elevation.
Effects of light and nutrient availability on chasmogamy and cleistogamy in an understory tropical herb, Calathea micans (Marantaceae).
Self-pollination can be favored by cleistogamy, chasmogamy and self-compatibility, while cross pollination can be favored by dichogamy, herkogamy and self-incompatibility (Frankel & Galun, 1977).
These mechanisms include protogyny, chasmogamy, heterostyly, self-incompatibility, self-sterility, entomophily, anemophily, and hydrophily.
Evolution of reproductive characteristics in Impatiens (Balsaminaceae): The significance of cleistogamy and chasmogamy.
Evolutiion of reproductive characteristics in Impatiens (Balsaminaceae): the significance of cleistogamy and chasmogamy.
The balance between chasmogamy and cleistogamy in Collomia grandiflora (Polemoniaceae).