bijugate leaf
- noun
- /ˈbaɪˌdʒuːɡeɪt liːf/
- Specialized
- You can distinguish a bijugate leaf by the presence of two opposite pairs of leaflets on the stalk.
Examples
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This species is characterized by its bijugate leaf arrangement, making identification easier.
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Many plants exhibit a bijugate leaf pattern.
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The botanist examined the bijugate leaf to count its pairs of leaflets.
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The bijugate leaf has a unique structure.
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The botanist examined the bijugate leaf to count its pairs of leaflets.
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This species is characterized by its bijugate leaf arrangement, making identification easier.
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You can distinguish a bijugate leaf by the presence of two opposite pairs of leaflets on the stalk.
Synonyms
A leaf with two pairs of small leaflets on one stem
Surface Forms
Morphology
bijugate + leaf
The noun phrase is compositionally built (adjective + leaf) so if a learner knew the adjective 'bijugate' they could combine it with 'leaf' to get the intended meaning. However 'bijugate' is a specialized, morphologically obscure botanical term (the prefix bi- may be recognizable but the stem is not productive for B1 learners), so the overall expression is not immediately predictable for an average B1 learner without prior exposure.
Etymology
Bijugate leaf comes from bi meaning 'two' and jugate meaning 'joined'. Picture a short stalk with two opposite pairs of little leaflets, so a bijugate leaf means a leaf with two pairs of leaflets.