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Articles by Sergey Rosbakh
Pollen longevity and viability dataset: an integrated resource for plant research and conservation
Content Summary 1 I. Introduction 1 II. The pollen longevity and viability dataset 2 III. Materials and Methods 2 IV. Dataset structure 4 V. Current state of the dataset and implications for inference 4 VI. Opportunities for synthesis and application of pollen longevity data 8 Acknowledgements 8 References 9 I. Introduction Viable pollen is essential for plant sexual reproduction, acting as the mobile vector that facilitates gene flow among populations (Barnabás & Kovács, 1997; Gowthami et al., 2024).
From paper to pixels - digitized maps of vascular plant distributions in Denmark in the early 20th century
Abstract Historic data are essential for quantifying changes in biodiversity and their drivers. Much legacy data remains undigitized in archives, such as natural history museums, representing untapped resources for assessing past biodiversity patterns. In 1904, the first systematic survey of species distributions of the entire Danish vascular flora was initiated. Field surveys were essentially conducted in the early decades of the 20th century.
Does pollen form follow function? Effects of stigma type, pollination mode and habitat on pollen morphological traits
1 INTRODUCTION Angiosperm pollen grains display remarkable morphological diversity, varying widely in size, shape, surface ornamentation, wall stratification and the number and arrangement of apertures. This highly taxon-specific diversity has been traditionally used in plant systematics, paleoecology and aerobiology (Erdtman, 1952; Halbritter et al., 2018).
Global seed dormancy patterns are driven by macroclimate but not fire regime
Article Dans Une Revue New Phytologist Année : 2023 Global seed dormancy patterns are driven by macroclimate but not fire regime Domaines hal-04447703 , version 1 (09-03-2026) HAL Id : hal-04447703 , version 1 DOI : 10.1111/nph.19173 Sergey Rosbakh, Angelino Carta, Eduardo Fernández-Pascual, Shyam Phartyal, Roberta Dayrell, et al.. Global seed dormancy patterns are driven by macroclimate but not fire regime. New Phytologist, 2023, 240 (2), pp.555-564. ⟨10.1111/nph.19173⟩.
Seed germination traits reveal naturalization potential: Global insights from temperate European herbaceous species
1 INTRODUCTION Invasions by alien plants introduced outside their native range are among the major human-induced drivers of global environmental change and biodiversity loss (IPBES, 2023), often interacting synergistically with other components of global change (Gioria et al., 2023; Pyšek et al., 2020). Plant invasions are characterized by two key stages: naturalization and invasion (Richardson et al., 2000).
Patterns and Drivers of Pollen Temperature Tolerance
1 Introduction Globally, there is a growing concern in the scientific community about the adverse impacts of climate change on the reproduction processes of plants (Hedhly, Hormaza, and Herrero 2009; Fahad et al. 2017; Piao et al. 2019). Climate change-driven extremes in temperature, such as cold spells and heatwaves occurring during critical plant developmental stages related to seed production, consistently lead to diminished seed quality and quantity (Neuner et al.
Subtle changes in plant diversity in the Bavarian Alps over the past eight decades
1 INTRODUCTION Mountain landscapes, consisting of a mosaic of pastures, meadows, forests, and diverse microhabitats that span montane to alpine vegetation belts (Körner & Hiltbrunner, 2021), serve as a reservoir of biodiversity (Britton et al., 2009).
Large dataset analyses advance knowledge of seed ecology and evolutionary biology
Response to: ‘The need for mechanistic explanations in (seed) ecology’ by Pausas et al. () While scientists have long recognized the role of seeds in the life of plants, a mechanistic understanding of seed functions has emerged only in the past two decades as a result of fruitful communication between physiologists and ecologists (Vleeshouwers et al., 1995; Vázquez-Yanes & Orozco-Segovia, 1996; Finch-Savage & Leubner-Metzger, 2006; Baskin & Baskin, 2014).
Global seed dormancy patterns are driven by macroclimate but not fire regime
Univariate modelling All statistical analyses were performed using the R software v.4.2.0 (R Core Development Team, 2022). To estimate the effects of climatic variability on seed dormancy per se and on dormancy classes, we fitted Bayesian logistic phylogenetically informed generalized mixed models using the MCMCglmm package (Hadfield, 2010).
SeedArc, a global archive of primary seed germination data
Call for data SeedArc enables exploration of macroevolutionary and ecological drivers of seed germination. It captures both optimal and suboptimal germination conditions of species, and accounts for intraspecific variability as a key aspect of phenotypic variability in an evolutionary context (Violle et al., 2012; Silvestro et al., 2015).
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