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单词 staminate
释义

Definition of staminate in English:

staminate

adjective ˈstamɪnətˈstaməˌnāt
Botany
  • (of a plant or flower) having stamens but no pistils.

    Compare with pistillate
    Example sentencesExamples
    • In a hermaphroditic plant, flowers are first staminate, then pistillate, and the sexual stages do not overlap within the flower.
    • Males produce only staminate flowers with stamens and no vestigial pistils.
    • If nutritional deficiencies lead to increased pistil abortion and formation of staminate flowers, the nutritional deficit might also affect pollen production or pollen quality.
    • A cup-shaped staminate perianth with dorsal, fleshy, crestate appendages is present only in Endolepis dioica.
    • Characters that define this group include staminate flowers in bisexual glomerules, fruiting bracteoles dorsally compressed, and fruiting bracteoles connate with apical lobes free.
 
 

Definition of staminate in US English:

staminate

adjectiveˈstaməˌnāt
Botany
  • (of a plant or flower) having stamens but no pistils.

    Compare with pistillate
    Example sentencesExamples
    • Characters that define this group include staminate flowers in bisexual glomerules, fruiting bracteoles dorsally compressed, and fruiting bracteoles connate with apical lobes free.
    • A cup-shaped staminate perianth with dorsal, fleshy, crestate appendages is present only in Endolepis dioica.
    • In a hermaphroditic plant, flowers are first staminate, then pistillate, and the sexual stages do not overlap within the flower.
    • If nutritional deficiencies lead to increased pistil abortion and formation of staminate flowers, the nutritional deficit might also affect pollen production or pollen quality.
    • Males produce only staminate flowers with stamens and no vestigial pistils.
 
 
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更新时间:2024/12/22 18:32:57