ArticleProtoplasma2020
Unusual developmental morphology and anatomy of vegetative organs in Utricularia dichotoma-leaf, shoot and root dynamics.
Article in Protoplasma, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed, 15 citations in OpenAlex.
- Carnivorous Plants as Model Species for Recent and Further Studies.Results and problems in cell differentiation · 2026Review
- Cell Wall Microdomains Analysis in the Quadrifids ofInternational journal of molecular sciences · 2025Article
- The Localization of Cell Wall Components in the Quadrifids of Whole-Mount ImmunolabeledInternational journal of molecular sciences · 2023Article
- Fundamentals of Plant Morphology and Plant Evo-Devo (Evolutionary Developmental Morphology).Plants (Basel, Switzerland) · 2022Article
- A Historical Perspective of Bladderworts (Plants (Basel, Switzerland) · 2021Review
- Spatio-Temporal Distribution of Cell Wall Components in the Placentas, Ovules and Female Gametophytes ofInternational journal of molecular sciences · 2021Article
- Structural Features of Carnivorous Plant (International journal of molecular sciences · 2020Article
- Life in the Current: Anatomy and Morphology ofInternational journal of molecular sciences · 2020Article
- Intraspecific Variation within theInternational journal of molecular sciences · 2019Article
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Authors and funding
2 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
The terrestrial carnivorous species Utricularia dichotoma is known for a great phenotypic plasticity and unusual vegetative organs. Our investigation on 22 sources/populations revealed that after initiation of a leaf and two bladders on a stolon, a bud was formed in the proximal axil of the leaf, developing into a rosette with up to seven organs. The first two primordia of the bud grew into almost every possible combination of organs, but often into two anchor stolons. The patterns were generally not population specific. The interchangeability of organs increased with increasing rank in the succession of organs on stolon nodes. A high potential of switching developmental programs may be successful in a fluctuating environment. In this respect, we were able to show that bladders developed from anchor stolons experimentally when raising the water table. Anatomical structures were simple, lacunate and largely homogenous throughout all organs. They showed similarities with many hydrophytes, reflecting the plant's adaptation to (temporarily) submerged conditions. The principal component analysis was used in the context of dynamic morphology to illustrate correlations between organ types in the morphospace of U. dichotoma, revealing an organ specific patchwork of developmental processes for typical leaves and shoots, and less pronounced for a typical root. The concept and methods we applied may prove beneficial for future studies on the evolution of Lentibulariaceae, and on developmental morphology and genetics of unusual structures in plants.
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