American Journal of Botany

Papers
(The H4-Index of American Journal of Botany is 20. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)
ArticleCitations
Dispersal across Wallace's Line: A case study in Endiandra74
Issue Information73
Sources of variation in plant chemical diversity: Lessons from Malagasy Ficus69
The reconstructed evolutionary history of the Engelhardia spicata complex highlights the impact of a three‐tiered landform in the Indo‐Burma ecoregion49
Toward a macroevolutionary understanding of live‐leaf flammability in plant species of fire‐prone forests41
Relationships among sporophytic and gametophytic traits of 27 subtropical montane moss species36
Modifications in fire frequency impact belowground plant components in old‐growth grasslands, posing risks to their resilience33
Night and day: Contributions of diurnal and nocturnal visitors to pollen dispersal, paternity diversity, and fruit set in an early‐blooming shrub, Daphne jezoensis32
Direct tracking of pollen with quantum dots reveals surprising uniformity in dispersal distance across 11 populations of an annual plant30
Botany and geogenomics: Constraining geological hypotheses in the neotropics with large‐scale genetic data derived from plants27
Molecular phylogeny and evolution of inflorescence types in Eperua26
Genetic variation of the relict maple Acer miyabei: uncovering its history of disjunct occurrence and the role of mountain refugia in shaping genetic diversity23
Corrigendum to “The tiny drivers behind plant ecology and evolution”22
Differences in individual flowering time change pollen limitation and seed set in three montane wildflowers22
Heterotic growth of hybrids of Arabidopsis thaliana is enhanced by elevated atmospheric CO222
Jack pine of all trades: Deciphering intraspecific variability of a key adaptive trait at the rear edge of a widespread fire‐embracing North American conifer22
Clonal reproduction as a driver of liana proliferation following large‐scale disturbances in temperate forests21
The first Gondwanan Euphorbiaceae fossils reset the biogeographic history of the Macaranga‐Mallotus clade21
Reconstructing the introduction history of the invasive grass Taeniatherum caput‐medusae subsp. asperum in the western United States: Low within‐population genetic diversity does 20
Anatomy of a mega‐radiation: Biogeography and niche evolution in Astragalus20
Floral scent of artificial hybrids between two Schiedea species that share a moth pollinator20
Symbiotic fungi alter plant resource allocation independent of water availability20
Scaling relationships of leaf vein and areole traits versus leaf size for nine Magnoliaceae species differing in venation density20
Hyperaccumulation of nickel but not selenium drives floral microbiome differentiation: A study with six species of Brassicaceae20
Effects of temperature on seed dormancy and germination of the coastal dune plant Viola grayi: germination phenology and responses to winter warming20
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