Revisiting the enigmatic Cheirolepidiaceae: origins, phylogenetic relationships, and a new whole-plant concept.

Ann Bot · 2026 · PMC13275020 · PMID 41906813

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a clear trendno p-value reported

While the seed cones of the Cheirolepidiaceae appear to be part of a clear trend of simplification in the evolution of conifer seed cones, their pollen and leaf morphological diversity show different patterns.

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