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This research investigates the evolutionary and functional significance of lime-secreting hydathodes in Saxifraga species.

April 21, 2026Planta1 citationsOpen Access

Functional And Evolutionary Significance Of Lime-Secreting Hydathodes In Saxifraga

Functional and evolutionary significance of the unique lime-secreting hydathodes and amphistomatic leaves in Saxifraga (Saxifragaceae)

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Examines the unique lime secretion and leaf traits in Saxifraga, indicating ecological adaptation and evolutionary significance.

This research investigates the evolutionary and functional significance of lime-secreting hydathodes in Saxifraga species.
Analyzed structure of lime-secreting glands in 81 Saxifraga species using light and scanning electron microscopy.
Conducted phylogenetic analysis to trace the evolution of lime secretion across the genus.
Examined stomatal arrangement and its relationship to ecological adaptation.
Identified that lime secretion evolved once in the last common ancestor of specific Saxifraga sections.
Lime-encrusted leaves are primarily found in species inhabiting calcareous substrates.
Amphistomatic leaves are associated with improved photosynthesis, aiding adaptation to high-elevation environments.

Tkach et al. (2026) studied this question.

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April 21, 2026Planta1 citationsOpen Access

Functional and evolutionary significance of the unique lime-secreting hydathodes and amphistomatic leaves in Saxifraga (Saxifragaceae)

View Full Paper

Ask AI

Bookmark

Authors

Examines the unique lime secretion and leaf traits in Saxifraga, indicating ecological adaptation and evolutionary significance.

This research investigates the evolutionary and functional significance of lime-secreting hydathodes in Saxifraga species.
Analyzed structure of lime-secreting glands in 81 Saxifraga species using light and scanning electron microscopy.
Conducted phylogenetic analysis to trace the evolution of lime secretion across the genus.
Examined stomatal arrangement and its relationship to ecological adaptation.
Identified that lime secretion evolved once in the last common ancestor of specific Saxifraga sections.
Lime-encrusted leaves are primarily found in species inhabiting calcareous substrates.
Amphistomatic leaves are associated with improved photosynthesis, aiding adaptation to high-elevation environments.

Tkach et al. (2026) studied this question.

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