Tree age did not affect the leaf anatomical structure or ultrastructure of <i>Platycladus orientalis</i> L. (Cupressaceae).

PeerJ · 2019 · PMC6824329 · PMID 31681514

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highly significantno p-value reported

Chloroplast structure has a highly significant relationship with physiological function ( Chin & Beevers, 1970 ).

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a decreasing trendno p-value reported

With increasing tree age, leaf thickness showed a decreasing trend.

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