Definición de heterostyly en inglés:

heterostyly

Saltos de línea: het¦ero|styly
Pronunciación: /ˈhɛtərə(ʊ)ˌstʌɪli
 
/

sustantivo

[mass noun] Botany
The condition (e.g. in primroses) of having styles of different lengths relative to the stamens in the flowers of different individual plants, to reduce self-fertilization.
Más ejemplos en oraciones
  • Flowering plants have several mechanisms that have evolved to prevent self-fertilization, e.g. self-incompatibility systems, heterostyly and dichogamy.
  • Although gender specialization is not a regular feature of heterostyly, reproductive differences between morphs has been reported for most studied distylous species.
  • Darwin's correlation between the phenotype and the cross-compatibility of the two forms of flower provided the foundation for subsequent analyses of heterostyly in Primula.

Origen

late 19th century: from hetero- 'different' + Greek stulos 'column' + -y3.

Derivativos

heterostylous

adjetivo
Más ejemplos en oraciones
  • Field observations confirmed that the species is heterostylous with the pistil and anthers exhibiting reciprocal heights in the two morphs, although pollen size and sculpturing do not vary.
  • Pentanisia appears to exhibit dimorphisms typically associated with heterostylous plants.
  • Both F. jinshaense and F. gilesii are self-incompatible with heterostylous flowers and are diploid.

Definición de heterostyly en:

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Palabra del día demoralize
Pronunciación: dɪˈmɒrəlʌɪz
verb
cause (someone) to lose confidence or hope