American Journal of Botany

Article	Citations
Molecular phylogeny and evolution of inflorescence types in Eperua	78
Genetic variation of the relict maple Acer miyabei: uncovering its history of disjunct occurrence and the role of mountain refugia in shaping genetic diversity	77
Heterotic growth of hybrids of Arabidopsis thaliana is enhanced by elevated atmospheric CO2	42
Corrigendum to “The tiny drivers behind plant ecology and evolution”	35
Jack pine of all trades: Deciphering intraspecific variability of a key adaptive trait at the rear edge of a widespread fire‐embracing North American conifer	33
Differences in individual flowering time change pollen limitation and seed set in three montane wildflowers	32
Clonal reproduction as a driver of liana proliferation following large‐scale disturbances in temperate forests	28
Floral scent of artificial hybrids between two Schiedea species that share a moth pollinator	27
Hyperaccumulation of nickel but not selenium drives floral microbiome differentiation: A study with six species of Brassicaceae	25
Reconstructing the introduction history of the invasive grass Taeniatherum caput‐medusae subsp. asperum in the western United States: Low within‐population genetic diversity does	24
Dispersal across Wallace's Line: A case study in Endiandra	24
Symbiotic fungi alter plant resource allocation independent of water availability	24
Issue Information	23
Night and day: Contributions of diurnal and nocturnal visitors to pollen dispersal, paternity diversity, and fruit set in an early‐blooming shrub, Daphne jezoensis	22
Modifications in fire frequency impact belowground plant components in old‐growth grasslands, posing risks to their resilience	22
Toward a macroevolutionary understanding of live‐leaf flammability in plant species of fire‐prone forests	22
Direct tracking of pollen with quantum dots reveals surprising uniformity in dispersal distance across 11 populations of an annual plant	21
The reconstructed evolutionary history of the Engelhardia spicata complex highlights the impact of a three‐tiered landform in the Indo‐Burma ecoregion	21
The first Gondwanan Euphorbiaceae fossils reset the biogeographic history of the Macaranga‐Mallotus clade	21
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Sources of variation in plant chemical diversity: Lessons from Malagasy Ficus	20
Botany and geogenomics: Constraining geological hypotheses in the neotropics with large‐scale genetic data derived from plants	20
Scaling relationships of leaf vein and areole traits versus leaf size for nine Magnoliaceae species differing in venation density	20
Young evolutionary origins of dioecy in the genus Asparagus	20
Effects of temperature on seed dormancy and germination of the coastal dune plant Viola grayi: germination phenology and responses to winter warming	19

Anatomy of a mega‐radiation: Biogeography and niche evolution in Astragalus	19
Relationships among sporophytic and gametophytic traits of 27 subtropical montane moss species	19
When numbers matter: Rethinking the role of gene duplication on short evolutionary timescales	18
How does a self‐incompatible individual transition to self‐compatibility during its lifetime?	18
Population‐specific responses of floral volatiles to abiotic factors in changing environments	18
Issue Information	18
How early does the selfing syndrome arise? Associations between selfing ability and flower size within populations of the mixed‐mater Collinsia verna	18
Pollinators exert selection on floral traits in a pollen‐limited, narrowly endemic spring ephemeral	17
Functional traits mediate individualistic species‐environment distributions at broad spatial scales while fine‐scale species associations remain unpredictable	17
The unexplored effects of artificial selection on urban tree populations	17
Growth and tissue nutrient responses of adults of Sarracenia alata to prey exclusion, nutrient addition, and neighbor reduction	17
Nitrogen‐fixing bacteria boost floral attractiveness in a tropical legume species during nutrient limitation	17
Sequoia and Sequoiadendron : Two paleoendemic megatrees with markedly different adaptive responses to recent high‐severity fir	17
Investigating historical drivers of latitudinal gradients in polyploid plant biogeography: A multiclade perspective	16
The pollen virome: A review of pollen‐associated viruses and consequences for plants and their interactions with pollinators	16
Analyzing trait‐climate relationships within and among taxa using machine learning and herbarium specimens	15
Pangenomes as a framework for adaptive radiation, speciation, and adaptation	15
Fine‐scale genetic structure in the orchid Gymnadenia conopsea is not associated with local density of flowering plants	15
Revisiting the molecular circumscription of Sladeniaceae sensu lato (Ericales): Insights from phylogenetic discordance	15
Genetic relatedness can alter the strength of plant–soil interactions	15
Measuring leaf and root functional traits uncovers multidimensionality of plant responses to arbuscular mycorrhizal fungi	14
Landscape genetics of the tropical willow Salix humboldtiana: influence of climate, salinity, and orography in an altitudinal gradient	14
Understanding novel fire regimes using plant trait‐based approaches: An introduction	14
Silky dogwood (Swida amomum) seed dispersal by freshwater turtles	14
Issue Information	14
Foliar spectra accurately distinguish most temperate tree species and show strong phylogenetic signal	14
Hawkmoth and bee pollinators impact pollen dispersal at the landscape but not local scales in two species of Oenothera	14
Highlighted articles for December 2022	14
Flower position within plants influences reproductive success both directly and via phenology	13
The phylogeny of the Triticeae: Resolution and phylogenetic conflict based on genomewide nuclear loci	13
Sexual reproduction is light‐limited as marsh grasses colonize maritime forest	13
The evolution of Ericaceae flowers and their pollination syndromes at a global scale	13
Idahoa and Subularia: Hidden polyploid origins of two enigmatic genera of crucifers	13
Floral specialization for beetle pollination and its implications for pollen dispersal in an African orchid	13
The immediate metabolomic effects of whole‐genome duplication in the greater duckweed, Spirodela polyrhiza	13
Rapid detection of RNase‐based self‐incompatibility in Lysimachia monelli (Primulaceae)	13
Eco‐phylogenetic study of Trebouxia in southern Africa reveals interbiome connectivity and potential endemism in a green algal lichen photobiont	13
Leaf traits linked to structure and palatability drive plant–insect interactions within three forested ecosystems	13
Towards a species‐level phylogeny for Neotropical Myrtaceae: Notes on topology and resources for future studies	13
Issue Information	12
Inoculation with native, late‐successional arbuscular mycorrhizal fungi improves the growth and establishment of desirable forbs in low‐quality prairie restoration	12
Changes in female function and autonomous selfing across floral lifespan interact to drive variation in the cost of selfing	12
Environmental versus phylogenetic control of leaf anatomical traits in Fabaceae, across a continental scale	12
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Airborne ascospore discharge with co‐dispersal of attached epihymenial algae in some foliicolous lichens	12
Genotype accounts for intraspecific variation in the timing and duration of multiple, sequential life‐cycle events in a willow species	12
Are plant traits drivers of endophytic communities in seasonally flooded tropical forests?	12
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Seed size–seed number trade‐offs: influence of seed size on the density of fire‐stimulated persistent soil seed banks	11
Highlighted articles for August 2022	11
Issue Information	11
Corrigendum to “Oomycete communities in lowland tropical forest soils vary in species abundance and comprise saprophytes and pathogens of seeds and seedlings of multiple plant species”	11
Lineage diversification and rampant hybridization among subspecies explain taxonomic confusion in the endemic Hawaiian fern Polypodium pellucidum	11
Issue Information	11
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Rapid‐cycling Brassica rapa evolves even earlier flowering under experimental drought	11
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Refugial isolation and ecological niche differentiation promote genetic divergence of Oresitrophe and Mukdenia in Northeast Asia	10
Opportunities to improve our understanding of the impact of photosynthetic acclimation on terrestrial ecosystem processes under global change	10
Disruptive selection via pollinators and seed predators on the height of flowers on a wind‐dispersed alpine herb	10
Genetic diversity, gene flow, and differentiation among wild, semiwild, and landrace chile pepper (Capsicum annuum) populations in Oaxaca, Mexico	10
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Older populations of the invader Solidago canadensis exhibit stronger positive plant‐soil feedbacks and competitive ability in China	10
Antheridiogen controls spatial dynamics of sex expression in naturally occurring gametophytes of the tree fern Cyathea multiflora	10
Heat waves decrease fitness and alter maternal provisioning in natural populations of Mimulus guttatus	10
Evolvability and constraint in the evolution of three‐dimensional flower morphology	10
Does the abiotic environment influence the distribution of flower and fruit colors?	10
Phenotypic trait variation in the North American Tragopogon allopolyploid complex	10
Post‐fire germination and plant invasion in Mediterranean Chile	10
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The spatial distribution of a hummingbird‐pollinated plant is not strongly influenced by hummingbird abundance	9
Issue Information	9
Evolution and development of inflorescences and floral symmetry in Solanaceae	9
Pollinators differ in their contribution to the male fitness of a self‐incompatible composite	9
Embracing uncertainty: The way forward in plant fossil phylogenetics	9
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Intraspecific plant–soil feedback in four tropical tree species is inconsistent in a field experiment	9
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Issue Information	9
Thanks to our Valued Reviewers—2024	9
Herbarium specimens reveal links between leaf shape of Capsella bursa‐pastoris and climate	9
A phylogenomic analysis of Lonicera and its bearing on the evolution of organ fusion	9
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The selective advantage of mast flowering in Veratrum album subsp. oxysepalum: Implications of the predator satiation hypothesis	9
Leaf functional traits and ecological niche of Fagus grandifolia and Oreomunnea mexicana in natural forests and plantings as a proxy of climate change	9
Issue Information	9
Selection against early flowering in geothermally heated soils is associated with pollen but not prey availability in a carnivorous plant	9
Spatiotemporal variation in population dynamics of a narrow endemic, Ranunculus austro‐oreganus	9
Pushing the boundaries of organ identity: Homology of the grass lemma	9
Importance of habit and environmental characteristics in shaping patterns of richness and range size of ferns and lycophytes in the Atlantic Forest	8
Trait plasticity and adaptive strategies of vascular epiphytes to a large‐scale experimental reduction of fog immersion in a tropical montane cloud forest	8
Phylogenomic and morphological data reveal hidden patterns of diversity in the national tree of Brazil, Paubrasilia echinata	8
No phylogenomic support for a Cenozoic origin of the “living fossil” Isoetes	8
Beyond pollen:ovule ratios: Evolutionary consequences of pollinator dependence and pollination efficiency for pollen and ovule production in angiosperms	8
Locations of seed abortion in response to defoliation differ with pollen source in a native perennial legume herb	8
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Species‐tree topology impacts the inference of ancient whole‐genome duplications across the angiosperm phylogeny	8
Highlighted articles for June 2022	8
Testing hypotheses of hybrid taxon formation in the shrubby beardtongues (Penstemon subgenus Dasanthera)	8
Genetic consequences of Last Glacial–Holocene changes in snowfall regime in Arnica mallotopus populations: A plant confined to heavy‐snow areas of Japan	8
Aboveground‐belowground microbial interactions in plants: A call to recognize the complexity within multispecies microbial communities	8
A first complete phylogenomic hypothesis for diploid blueberries (Vaccinium section Cyanococcus)	8
Structural changes in Nelumbo flower petals during opening and closing	8
Looking beyond history: tracing the dispersal of the Malaysian complex of crops to Africa	8
Diversification in the Rosales is influenced by dispersal, geographic range size, and pre‐existing species richness	8
High‐intensity light promotes adaptive divergence of photosynthetic traits between sun‐exposed and shaded populations in Saxifraga fortunei	8
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Fossils of an endangered, endemic, giant dipterocarp species open a historical portal into Borneo's vanishing rainforests	8
Moss functional trait ecology: Trends, gaps, and biases in the current literature	8
Carbon stress causes earlier budbreak in shade‐tolerant species and delays it in shade‐intolerant species	8
The consequences of winter climate change for plant performance	8
Comparative diversification analyses of Hydrangeaceae and Loasaceae reveal complex evolutionary history as species disperse out of Mesoamerica	8
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Evaluating niche changes during invasion with seasonal models in Capsella bursa‐pastoris	7
Vessel dimorphism and wood traits in lianas and trees among three contrasting environments	7
Spring and autumn phenology in an understory herb are uncorrelated and driven by different factors	7
Characterizing each step of pollination in Phlox drummondii reveals that a single butterfly species predominates in the pollinator assemblage	7
Unraveling subcellular functional traits: Adaptive insights into chloroplast ultrastructure in nonmodel species	7
Simulated pollinator decline has similar effects on seed production of female and hermaphrodite Lobelia siphilitica, but different effects on selection on floral traits	7
The soil microbiome affects patterns of local adaptation in an alpine plant under moisture stress	7
Unravelling plant diversification: Intraspecific genetic differentiation in hybridizing Anacyclus species in the western Mediterranean Basin	7
Fires in rainforests: Quantifying litter bed flammability of cool temperate rainforests in eastern Australia	7
The quiet evolutionary response to cellular challenges	7
Tree height and not climate influences intraspecific variations in wood parenchyma fractions of angiosperm species in a mountain forest of eastern China	7
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The role of maternal age, growth, and environment in shaping offspring performance in an aerial conifer seed bank	7
The changing biodiversity of the Arctic flora in the Anthropocene	7

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Impacts of ramet density and herbivory on floral volatile emissions and seed production in Solidago altissima	7
Deep sequencing across multiple host species tests pine‐endophyte specificity	7
Issue Information	7
Highlighted articles for March 2022	7
Early Eocene infructescences from Argentine Patagonia expand the biogeography of Malvoideae	7
Issue Information	7
Genetic variation in reproductive timing in a long‐lived herbaceous perennial	7
Apocynaceae wood evolution matches key morphological innovations	7
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What determines the evolutionary trajectories of wild plant species? Approaches to the study of quantitative fitness‐related traits	7
Do flowers with specialized morphologies produce more nectar and pollen?	7
Phylogeny does not predict the outcome of heterospecific pollen–pistil interactions in a species‐rich alpine plant community	7
Aging varies greatly within a single genus: A demographic study of Rhododendron spp. in botanic gardens	7
The link between ancient whole‐genome duplications and cold adaptations in the Caryophyllaceae	7
Heat drastically alters floral color and pigment composition without affecting flower conspicuousness	6
The polyploid continuum and the landscape of polyploid genomic variation	6
Neopolyploidy‐induced changes in giant duckweed ( Spirodela polyrhiza ) alter herbivore preference and performance and plant population performance	6
Drought mediates Sphagnum defense response to herbivory	6
Halophytes and heavy metals: A multi‐omics approach to understand the role of gene and genome duplication in the abiotic stress tolerance of Cakile maritima	6
Fossil evidence for sporeling development of a Mesozoic osmundaceous fern	6
Phylogenetics and population structure of the western North American endemic Pacific Laurasian clade of Isoëtes	6
Adaptive function of duodichogamy: Why do chestnut trees have two pollen emission phases?	6
As prey and pollinators, insects increase reproduction and allow for outcrossing in the carnivorous plant Dionaea muscipula	6
Adaptive plant traits under anthropogenic burning regimes: A database for UK heath and mire plant species	6
Color polymorphism in Anemone coronaria: Correlations with soil, climate, and flowering phenology	6
Issue Information	6
The origin and diversification of Amaryllidaceae: A phylogenetic and biogeographic analysis	6
Strong conservatism of floral morphology during the rapid diversification of the genus Helianthemum	6
Can biocrust moss hide from climate change? Fine‐scale habitat sheltering improves summer stress resistance in Syntrichia caninervis	6
Stacked scattering: The key to bright flowers lies in the mesophyll	6
Natural and anthropogenic factors influence flowering synchrony and reproduction of a dominant plant in an inter‐Andean scrub	6
Gelatinous fibers develop asymmetrically to support bends and coils in common bean vines (Phaseolus vulgaris)	6
Fossil papilionoids of the Bowdichia clade (Leguminosae) from the Paleogene of North America	6
Phylogenomics and plastome evolution of a Brazilian mycoheterotrophic orchid, Pogoniopsis schenckii	6
Flowers that self‐shade reduce heat stress and pollen limitation	6
A metabolic perspective on polyploid invasion and the emergence of life histories: Insights from a mechanistic model	6
Grass functional traits reflect the long history of fire and grazers in the savannas of Texas	6
Living collections: Biodiversity cultivated at public gardens has the power to connect ecological questions and evolutionary context	6
Biosilicification in monocots: Comparative analysis highlights contrasting patterns of deposition	6
Ocean exposure and latitude drive multiple clines within the coastal perennial ecotype of the yellow monkeyflower, Mimulus guttatus	6
Neopolyploidy has variable effects on the diversity and composition of the wild strawberry microbiome	6
Herbaria as critical resources for studying plant‐virus biodiversity and epidemiology	6
Limited reproductive interference despite high rates of heterospecific pollen transfer among co‐occurring bat‐pollinated Burmeistera	6
Issue Information	6
Effects of snow on reproduction of perennial Thalictrum dioicum: Plants survive but seedlings fail to recruit with reduced snow cover	6
The vessel wall thickness–vessel diameter relationship across woody angiosperms	6
Epiphytic bryophyte and lichen transplant niches along an elevational gradient in Pacific Northwest coniferous forests	6
Evaluation of tropical–temperate transitions: An example of climatic characterization in the Asian Palmate group of Araliaceae	6
Climate niches structure a regional hybrid zone in Sphagnum (peatmoss, Bryophyta)	6
Correction to “Fruit and seed structure in the ANA‐grade angiosperms: Ancestral traits and specializations”	6