American Journal of Botany

Article	Citations
First Bignoniaceae liana from the Miocene of South America and its evolutionary significance	74
Botany and geogenomics: Constraining geological hypotheses in the neotropics with large‐scale genetic data derived from plants	64
Direct tracking of pollen with quantum dots reveals surprising uniformity in dispersal distance across 11 populations of an annual plant	56
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	55
Green light attenuates blue‐light‐induced chloroplast avoidance movement in Arabidopsis and Landoltia punctata	49
Molecular framework underlying floral bilateral symmetry and nectar spur development in Tropaeolum, an atypical member of the Brassicales	49
Genetic variation of the relict maple Acer miyabei: uncovering its history of disjunct occurrence and the role of mountain refugia in shaping genetic diversity	46
Young evolutionary origins of dioecy in the genus Asparagus	43
Heterotic growth of hybrids of Arabidopsis thaliana is enhanced by elevated atmospheric CO2	42
Molecular phylogeny and evolution of inflorescence types in Eperua	42
Hyperaccumulation of nickel but not selenium drives floral microbiome differentiation: A study with six species of Brassicaceae	40
Differences in individual flowering time change pollen limitation and seed set in three montane wildflowers	33
Corrigendum to “The tiny drivers behind plant ecology and evolution”	31
Reconstructing the introduction history of the invasive grass Taeniatherum caput‐medusae subsp. asperum in the western United States: Low within‐population genetic diversity does	30
Symbiotic fungi alter plant resource allocation independent of water availability	27
Scaling relationships of leaf vein and areole traits versus leaf size for nine Magnoliaceae species differing in venation density	27
Relationships among sporophytic and gametophytic traits of 27 subtropical montane moss species	25
Night and day: Contributions of diurnal and nocturnal visitors to pollen dispersal, paternity diversity, and fruit set in an early‐blooming shrub, Daphne jezoensis	24
Anatomy of a mega‐radiation: Biogeography and niche evolution in Astragalus	24
The first Gondwanan Euphorbiaceae fossils reset the biogeographic history of the Macaranga‐Mallotus clade	23
Sex‐linked gene expression and the emergence of hermaphrodites in Carica papaya	22
Effects of temperature on seed dormancy and germination of the coastal dune plant Viola grayi: germination phenology and responses to winter warming	22
Evolutionary lability in floral ontogeny affects pollination biology in Trimezieae	21
The pollen virome: A review of pollen‐associated viruses and consequences for plants and their interactions with pollinators	20
How early does the selfing syndrome arise? Associations between selfing ability and flower size within populations of the mixed‐mater Collinsia verna	20

Variations in morphological and epidermal features of shade and sun leaves of two species: Quercus bambusifolia and Q. myrsinifolia	20
How does a self‐incompatible individual transition to self‐compatibility during its lifetime?	20
Growth and tissue nutrient responses of adults of Sarracenia alata to prey exclusion, nutrient addition, and neighbor reduction	19
Incongruent phylogenies and their implications for the study of diversification, taxonomy, and genome size evolution of Rhododendron	19
The unexplored effects of artificial selection on urban tree populations	18
Population‐specific responses of floral volatiles to abiotic factors in changing environments	18
Investigating historical drivers of latitudinal gradients in polyploid plant biogeography: A multiclade perspective	18
Biodiversity at the global scale: the synthesis continues	18
Pollinators exert selection on floral traits in a pollen‐limited, narrowly endemic spring ephemeral	18
Functional traits mediate individualistic species‐environment distributions at broad spatial scales while fine‐scale species associations remain unpredictable	18
Floral morphogenesis of Celtis species: implications for breeding system and reduced floral structure	18
Nitrogen‐fixing bacteria boost floral attractiveness in a tropical legume species during nutrient limitation	17
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Analyzing trait‐climate relationships within and among taxa using machine learning and herbarium specimens	16
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Highlighted articles for December 2022	16
The phylogeny of the Triticeae: Resolution and phylogenetic conflict based on genomewide nuclear loci	16
Flower position within plants influences reproductive success both directly and via phenology	15
Leaf traits linked to structure and palatability drive plant–insect interactions within three forested ecosystems	15
Leaf shape and size variation in bur oaks: an empirical study and simulation of sampling strategies	15
The evolution of Ericaceae flowers and their pollination syndromes at a global scale	15
Landscape genetics of the tropical willowSalix humboldtiana: influence of climate, salinity, and orography in an altitudinal gradient	14
Fine‐scale genetic structure in the orchidGymnadenia conopseais not associated with local density of flowering plants	14
Hawkmoth and bee pollinators impact pollen dispersal at the landscape but not local scales in two species of Oenothera	14
Rapid detection of RNase‐based self‐incompatibility in Lysimachia monelli (Primulaceae)	14
Genetic relatedness can alter the strength of plant–soil interactions	14
Silky dogwood (Swida amomum) seed dispersal by freshwater turtles	14
Episodic defoliation rapidly reduces starch but not soluble sugars in an invasive shrub, Tamarix spp.	14
Sexual reproduction is light‐limited as marsh grasses colonize maritime forest	14
Foliar spectra accurately distinguish most temperate tree species and show strong phylogenetic signal	14
The immediate metabolomic effects of whole‐genome duplication in the greater duckweed, Spirodela polyrhiza	14
A new phylogeny of the cladoxylopsid plexus: contribution of an early cladoxylopsid from the Lower Devonian (Emsian) of Quebec	14
Idahoa and Subularia: Hidden polyploid origins of two enigmatic genera of crucifers	14
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Eco‐phylogenetic study of Trebouxia in southern Africa reveals interbiome connectivity and potential endemism in a green algal lichen photobiont	13
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Airborne ascospore discharge with co‐dispersal of attached epihymenial algae in some foliicolous lichens	13
Measuring leaf and root functional traits uncovers multidimensionality of plant responses to arbuscular mycorrhizal fungi	13
Towards a species‐level phylogeny for Neotropical Myrtaceae: Notes on topology and resources for future studies	13
Biomass allocation ofVincetoxicum rossicumandV. nigrumin contrasting competitive environments	13
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Genotype accounts for intraspecific variation in the timing and duration of multiple, sequential life‐cycle events in a willow species	12
Rapid‐cycling Brassica rapa evolves even earlier flowering under experimental drought	12
Antheridiogen controls spatial dynamics of sex expression in naturally occurring gametophytes of the tree fern Cyathea multiflora	12
Are plant traits drivers of endophytic communities in seasonally flooded tropical forests?	12
Changes in female function and autonomous selfing across floral lifespan interact to drive variation in the cost of selfing	12
Highlighted articles for August 2022	12
Phenotypic trait variation in the North American Tragopogon allopolyploid complex	12
Genetic diversity, gene flow, and differentiation among wild, semiwild, and landrace chile pepper (Capsicum annuum) populations in Oaxaca, Mexico	12
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Largely invariant communities of bacterial endophytes in the nonphotosynthetic mycoheterotrophic plant Pterospora andromedea	11
Evolvability and constraint in the evolution of three‐dimensional flower morphology	11
Seed size–seed number trade‐offs: influence of seed size on the density of fire‐stimulated persistent soil seed banks	11
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Older populations of the invader Solidago canadensis exhibit stronger positive plant‐soil feedbacks and competitive ability in China	11
Causes and consequences of variation in heterospecific pollen receipt in Oenothera fruticosa	11
Opportunities to improve our understanding of the impact of photosynthetic acclimation on terrestrial ecosystem processes under global change	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
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Disruptive selection via pollinators and seed predators on the height of flowers on a wind‐dispersed alpine herb	11
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Lineage diversification and rampant hybridization among subspecies explain taxonomic confusion in the endemic Hawaiian fern Polypodium pellucidum	11
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Evolution and development of inflorescences and floral symmetry in Solanaceae	10
Pushing the boundaries of organ identity: Homology of the grass lemma	10
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Moss functional trait ecology: Trends, gaps, and biases in the current literature	10
Embracing uncertainty: The way forward in plant fossil phylogenetics	10
Spatiotemporal variation in population dynamics of a narrow endemic, Ranunculus austro‐oreganus	10
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Intraspecific plant–soil feedback in four tropical tree species is inconsistent in a field experiment	10
Carbon stress causes earlier budbreak in shade‐tolerant species and delays it in shade‐intolerant species	10
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Leaf functional traits and ecological niche of Fagus grandifolia and Oreomunnea mexicana in natural forests and plantings as a proxy of climate change	9
Thanks to our Valued Reviewers—2024	9
A first complete phylogenomic hypothesis for diploid blueberries (Vaccinium section Cyanococcus)	9
Herbarium specimens reveal links between leaf shape of Capsella bursa‐pastoris and climate	9
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No phylogenomic support for a Cenozoic origin of the “living fossil” Isoetes	9
Beyond pollen:ovule ratios: Evolutionary consequences of pollinator dependence and pollination efficiency for pollen and ovule production in angiosperms	9
A phylogenomic analysis of Lonicera and its bearing on the evolution of organ fusion	9
The consequences of winter climate change for plant performance	9
Bee species visiting Medicago sativa differ in pollen deposition curves with consequences for gene flow	9
The spatial distribution of a hummingbird‐pollinated plant is not strongly influenced by hummingbird abundance	9
Highlighted articles for June 2022	9
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Testing hypotheses of hybrid taxon formation in the shrubby beardtongues (PenstemonsubgenusDasanthera)	9
Pollinators differ in their contribution to the male fitness of a self‐incompatible composite	9
Locations of seed abortion in response to defoliation differ with pollen source in a native perennial legume herb	9
The selective advantage of mast flowering in Veratrum album subsp. oxysepalum: Implications of the predator satiation hypothesis	9
Selection against early flowering in geothermally heated soils is associated with pollen but not prey availability in a carnivorous plant	9
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Genetic consequences of Last Glacial–Holocene changes in snowfall regime in Arnica mallotopus populations: A plant confined to heavy‐snow areas of Japan	9
Species‐tree topology impacts the inference of ancient whole‐genome duplications across the angiosperm phylogeny	8
The soil microbiome affects patterns of local adaptation in an alpine plant under moisture stress	8
Comparative diversification analyses of Hydrangeaceae and Loasaceae reveal complex evolutionary history as species disperse out of Mesoamerica	8
Diversification in the Rosales is influenced by dispersal, geographic range size, and pre‐existing species richness	8
Structural changes in Nelumbo flower petals during opening and closing	8
Unravelling plant diversification: Intraspecific genetic differentiation in hybridizingAnacyclusspecies in the western Mediterranean Basin	8
Phylogenomic and morphological data reveal hidden patterns of diversity in the national tree of Brazil, Paubrasilia echinata	8
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High‐intensity light promotes adaptive divergence of photosynthetic traits between sun‐exposed and shaded populations in Saxifraga fortunei	8
Importance of habit and environmental characteristics in shaping patterns of richness and range size of ferns and lycophytes in the Atlantic Forest	8
Deep sequencing across multiple host species tests pine‐endophyte specificity	8
Looking beyond history: tracing the dispersal of the Malaysian complex of crops to Africa	8
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Impacts of ramet density and herbivory on floral volatile emissions and seed production in Solidago altissima	8
Phylogeny does not predict the outcome of heterospecific pollen–pistil interactions in a species‐rich alpine plant community	8
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Seasonal patterns of callose deposition and xylem embolism in five boreal deciduous tree species	7
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What determines the evolutionary trajectories of wild plant species? Approaches to the study of quantitative fitness‐related traits	7
Characterizing each step of pollination in Phlox drummondii reveals that a single butterfly species predominates in the pollinator assemblage	7
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Evaluating niche changes during invasion with seasonal models in Capsella bursa‐pastoris	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
Aging varies greatly within a single genus: A demographic study of Rhododendron spp. in botanic gardens	7
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The quiet evolutionary response to cellular challenges	7
Maternal effects strengthen interactions of temperature and precipitation, determining seed germination of dominant alpine grass species	7
Genetic variation in reproductive timing in a long‐lived herbaceous perennial	7
A metabolic perspective on polyploid invasion and the emergence of life histories: Insights from a mechanistic model	7
The changing biodiversity of the Arctic flora in the Anthropocene	7
Highlighted articles for March 2022	7

Unraveling subcellular functional traits: Adaptive insights into chloroplast ultrastructure in nonmodel species	7
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The link between ancient whole‐genome duplications and cold adaptations in the Caryophyllaceae	7
Evaluation of tropical–temperate transitions: An example of climatic characterization in the Asian Palmate group of Araliaceae	7
Selective forces on the maintenance of outcrossing in an almost exclusively cleistogamous violet species	7
Spring and autumn phenology in an understory herb are uncorrelated and driven by different factors	6
Herbaria as critical resources for studying plant‐virus biodiversity and epidemiology	6
The vessel wall thickness–vessel diameter relationship across woody angiosperms	6
Light signals counteract alterations caused by simulated microgravity in proliferating plant cells	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
Tree height and not climate influences intraspecific variations in wood parenchyma fractions of angiosperm species in a mountain forest of eastern China	6
A Hyb‐Seq phylogeny of Boechera and related genera using a combination of Angiosperms353 and Brassicaceae‐specific bait sets	6
Natural and anthropogenic factors influence flowering synchrony and reproduction of a dominant plant in an inter‐Andean scrub	6
Flowers that self‐shade reduce heat stress and pollen limitation	6
Functional responses to climate change may increase invasive potential ofCarpobrotus edulis	6
Limited reproductive interference despite high rates of heterospecific pollen transfer among co‐occurring bat‐pollinated Burmeistera	6
Differential reward in “male” versus “female” pollen of functionally dioecious Solanum	6
Living collections: Biodiversity cultivated at public gardens has the power to connect ecological questions and evolutionary context	6
An updated infra‐familial classification of Sapindaceae based on targeted enrichment data	6
Can biocrust moss hide from climate change? Fine‐scale habitat sheltering improves summer stress resistance in Syntrichia caninervis	6
Strong conservatism of floral morphology during the rapid diversification of the genus Helianthemum	6
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Fossil evidence for sporeling development of a Mesozoic osmundaceous fern	6
A quick glance at noteworthy articles for August 2021	6
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Epiphytic bryophyte and lichen transplant niches along an elevational gradient in Pacific Northwest coniferous forests	6
Early Eocene infructescences from Argentine Patagonia expand the biogeography of Malvoideae	6
Hundreds of nuclear and plastid loci yield novel insights into orchid relationships	6
Adaptive function of duodichogamy: Why do chestnut trees have two pollen emission phases?	6
Neopolyploidy has variable effects on the diversity and composition of the wild strawberry microbiome	6
The role of maternal age, growth, and environment in shaping offspring performance in an aerial conifer seed bank	6
Ocean exposure and latitude drive multiple clines within the coastal perennial ecotype of the yellow monkeyflower, Mimulus guttatus	6
Effects of snow on reproduction of perennial Thalictrum dioicum: Plants survive but seedlings fail to recruit with reduced snow cover	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
Correction to “Fruit and seed structure in the ANA‐grade angiosperms: Ancestral traits and specializations”	6
Early Cretaceous abietoid Pinaceae from Mongolia and the history of seed scale shedding	6
Grass functional traits reflect the long history of fire and grazers in the savannas of Texas	6
As prey and pollinators, insects increase reproduction and allow for outcrossing in the carnivorous plant Dionaea muscipula	6
Once more unto the breach, dear friends: Resolving the origins and relationships of the Pellaea wrightiana hybrid complex	6
Phylogenomics and plastome evolution of a Brazilian mycoheterotrophic orchid, Pogoniopsis schenckii	6
Phylogenetics and population structure of the western North American endemic Pacific Laurasian clade of Isoëtes	6
Apocynaceae wood evolution matches key morphological innovations	6
A missing link: Connecting plant and pollinator population structure	6
Vessel dimorphism and wood traits in lianas and trees among three contrasting environments	6
Drought mediates Sphagnum defense response to herbivory	6