International Journal of Plant Sciences

Article	Citations
Herbaria as Big Data Sources of Plant Traits	36
Richness and Distribution of Salvia Subg. Calosphace (Lamiaceae)	30
Molecular Phylogenetics of Ligusticum (Apiaceae) Based on nrDNA ITS Sequences: Rampant Polyphyly, Placement of the Chinese Endemic Species, and a Much-Reduced Circumscription of the	27
Can a Botanic Garden Metacollection Better Conserve Wild Plant Diversity? A Case Study Comparing Pooled Collections with an Ideal Sampling Model	26
Pollination Ecology, Specialization, and Genetic Isolation in Sympatric Bee-Pollinated Salvia (Lamiaceae)	25
The Middle Permian South Ash Pasture Assemblage of North-Central Texas: Coniferophyte and Gigantopterid Herbivory and Longer-Term Herbivory Trends	23
Evolution of Floral Morphology and Symmetry in the Miconieae (Melastomataceae): Multiple Generalization Trends within a Specialized Family	22
Early Eocene Spore and Pollen Assemblages from the Laguna del Hunco Fossil Lake Beds, Patagonia, Argentina	21
The History of Herbivory on Sphenophytes: A New Calamitalean with an Insect Gall from the Upper Pennsylvanian of Portugal and a Review of Arthropod Herbivory on an Ancient Lineage	19
Voltzian Conifers of the South Ash Pasture Flora (Guadalupian, Texas): Johniphyllum multinerve gen. et sp. nov., Pseudovoltzia sapflorensis sp. nov., and Wantus acaulis gen. et sp	17
The Chloroplast Genome ofSalvia: Genomic Characterization and Phylogenetic Analysis	15
Observations on Vegetative Branching in Cycads	13
Bee Exclusion in Bird-Pollinated Salvia Flowers: The Role of Flower Color versus Flower Construction	13
Ovulate Cones of Schizolepidopsis ediae sp. nov. Provide Insights into the Evolution of Pinaceae	12
Phylogenetic Relationships and Character Evolution in NeotropicalPhyllanthus(Phyllanthaceae), with a Focus on the Cuban and Caribbean Taxa	12
The Next Generation of Adaptive Radiation Studies in Plants	11
A Small Heterophyllous Vine Climbing on Psaronius and Cordaites Trees in the Earliest Permian Forests of North China	11
Integrating DNA Sequences with Morphological Analysis Clarifies Phylogenetic Position of Salvia grandifolia (Lamiaceae): An Enigmatic Species Endemic to Southwestern China	11
Rhizophydites matryoshkaegen. et sp. nov. (Fossil Chytridiomycota) on Spores of the Early Land PlantHorneophyton lignierifrom the Lower Devonian Rhynie Chert	11
Fossil Fruits and Seeds of Zingiberales from the Late Cretaceous–Early Cenozoic Deccan Intertrappean Beds of India	10
Ex Situ Conservation of Large and Small Plant Populations Illustrates Limitations of Common Conservation Metrics	10
Fossil Dennstaedtiaceae and Hymenophyllaceae from the Early Eocene of the Pacific Northwest	9
Pollination in the Desert: Adaptation to Bees and Birds inSalvia rhombifolia	9
Outcrossing Mating System of the Early-Divergent Moonwort Fern (Botrychium lunaria, Ophioglossaceae) Revealed in the European Alps	9
From Genomes to Populations: A Meta-analysis and Review of Fern Population Genetics	9

First Reports of Vivipary in Neotropical Melastomataceae	9
Morphology and Systematic Affinities of Platanus dissecta Lesquereux (Platanaceae) from the Miocene of Western North America	9
Floral Organogenesis and Morphogenesis ofStaphisagria(Ranunculaceae): Implications for the Evolution of Synorganized Floral Structures in Delphinieae	8
What Is a Pseudobulb? Toward a Quantitative Definition	8
First South American Record ofWinteroxylon, Eocene of Laguna del Hunco (Chubut, Patagonia, Argentina): New Link to Australasia and Malesia	7
Ventilago (Rhamnaceae) Fruit from the Middle Eocene of Central Tibet, China	7
The Ancestral Conifer Cone: What Did It Look Like? A Modern Trait-Evolution Approach	7
Pollen Grains Found in Pollen Cones of Schidolepium Heer (Pinopsida) from the Middle Jurassic of East Siberia, Russia	7
What to Do with Prototaxites?	6
R2R3-MYBGene Evolution in Plants, Incorporating Ferns into the Story	6
Early Records of Melastomataceae from the Middle–Late Paleocene Rain Forests of South America Conflict with Laurasian Origins	6
Endocarps of Pyrenacantha (Icacinaceae) from the Early Oligocene of Egypt	6
Evolutionary Signal of Leaflet Anatomy in the Zamiaceae	6
Fossil Capsular Valves ofKoelreuteria(Sapindaceae) from the Eocene of Central Tibetan Plateau and Their Biogeographic Implications	6
Inflorescence Structure in Laurales—Stable and Flexible Patterns	6
Stigmaria: A Review of the Anatomy, Development, and Functional Morphology of the Rootstock of the Arboreous Lycopsids	6
Southern High-Latitude Plant-Insect Interactions from the Miocene of Tierra del Fuego, Argentina	6
Crops and the Seed Mass–Seed Output Trade-Off in Plants	6
Low-Trunk Epiphytic Fern Gametophyte and Sporophyte Occurrence Is Influenced by Moss Height and Density in a Costa Rican Lowland Tropical Rain Forest	6
Breeding Systems and Pollen-Ovule Ratios inEricaSpecies (Ericaceae) of the Cape Floristic Region	6
Red and Silver Maples in the Neogene of Western North America: Fossil Leaves and Samaras of Acer Section Rubra	6
Omniastrobus gen. nov., an Emsian Plant with Implications for the Evolution of Heterospory in the Early Devonian	6
Small-Scale Population Connectivity and Genetic Structure in Canada Thistle (Cirsium arvense)	6
The First Plants to Recolonize Western North America Following the Cretaceous-Paleogene Mass Extinction Event	6
Shoot Apical Meristem Stability and Non-Fibonacci Phyllotaxy in Ribbed Cacti	5
Evolution, Pollination Biology, and Species Richness ofSalvia(Lamiaceae)	5
Pollination Services to Impatiens capensis (Balsaminaceae) Are Maintained across an Urbanization Gradient	5
Discordance in a South African Memecylon Clade (Melastomataceae): Evidence for Reticulate Evolution	5
An Early Paleocene Carpoflora from the Denver Basin of Colorado, USA, and Its Implications for Plant-Animal Interactions and Fruit Size Evolution	5
Evolution and Phylogeny of Altingiaceae: Anatomically Preserved Infructescences from Late Cretaceous Deposits of Vancouver Island, British Columbia, Canada	5
Late Cretaceous Diversification of Cupressaceous Conifers: A Taiwanioid Seed Cone from the Eden Main, Vancouver Island, British Columbia, Canada	5
Comparative Pollination Ecology of Five EuropeanEuphorbiaSpecies	5
Flower Structure and Development ofSpondias tuberosaandTapirira guianensis(Spondioideae): Implications for the Evolution of the Unisexual Flowers and Pseudomonomery in Anacardiaceae	5
Genetic Patterns of Zamia in Florida Are Consistent with Ancient Human Influence and Recent Near Extirpation	5
Fourier Transform Infrared Spectroscopy Studies of Cretaceous Gymnosperms from the Santa Cruz Province, Patagonia, Argentina	5
Melloniflora, a New Extinct Multiparted Flower from the Early Cretaceous of Virginia, USA	5
A New Interpretation of the Successive Cambia of Some Nyctaginaceae as Interxylary Phloem	5
How Are Systematics and Biological and Ecological Features Related to Silica Content in Plants? A Study of Species from Southern South America	5
Review of the Fossil Record ofPassiflora, with a Description of New Seeds from the Pliocene Gray Fossil Site, Tennessee, USA	5
Morphology and Affinities of Pantocarpon Fruits (cf. Apiales: Torricelliaceae) from the Maastrichtian Deccan Intertrappean Beds of Central India	5
Pollinator Activity and the Fecundity of a Rare and Highly Threatened Honeybush Species along a Highway in the Cape Floristic Region	5
Wood Anatomy of Modern and Fossil Fagales in Relation to Phylogenetic Hypotheses, Familial Classification, and Patterns of Character Evolution	5
Diversification and Biogeography of North American Thistles (Cirsium: Carduoideae: Compositae): Drivers of a Rapid Continent-Wide Radiation	4
The Influence of Anthropogenic Disturbance on the Genetic Diversity ofCeratozamia fuscoviridis(Zamiaceae)	4
Genetic Diversity Assessment of Ex Situ Collections of EndangeredQuercus hinckleyi	4
“Sweet Rain” from Bat-Pollinated Flowers: How Does Sugar Concentration Modulate Nectar Retention?	4
Inflorescence and Flower Development in Orchidantha chinensis T. L. Wu (Lowiaceae; Zingiberales): Similarities to Inflorescence Structure in the Strelitziaceae	4
Herbarium Specimens May Provide Biased Flowering Phenology Estimates for Dioecious Species	4
Associations among Cotyledon Developmental Stability, Canalization, and Phenotypic Plasticity in Response to Shading and Burial Depth in Five Herbaceous Species at Early Seedling Stage	4
Sexual Conflict in Hermaphroditic Flowers of an African Aloe	4

Magnolia tamaulipana: Genetic Evaluation Shows High Vulnerability in a Narrow Distribution	4
Evolution and Development of Staminodes in Paronychia (Caryophyllaceae)	4
Conifer Diversity in the Middle Triassic: New Data from the Fossillagerstätte Kühwiesenkopf/Monte Prà della Vacca (Pelsonian, Anisian) in the Dolomites (Northeastern Italy)	4
Small Populations on Small Islands: What Chance Does an Orchid Have?	4
Hofmeister’s Rule’s Paradox: Explaining the Changeable Carpel Position in Caryophyllaceae	4
Catanthus, an Extinct Magnoliid Flower from the Early Cretaceous of Portugal	4
Variability of Cinnamomum (Lauraceae) Leaf Architecture in Relation to Climatic and Historical Constraints: Implications for Paleoclimatic Studies	4
Floral Variation across Three Varieties of the Landscape-Dominant TreeMetrosideros polymorpha(Myrtaceae): Insights from a Hawaii Island Common Garden	4
Evidence for a Cost of Increased Floral Longevity in Female and Hermaphrodite Lobelia siphilitica (Campanulaceae)	3
Geochemical Fingerprints of Ginkgoales Across the Triassic-Jurassic Boundary of Greenland	3
Evolutionary Origins of Three Rare Alpine-Endemic Species ofLomatium(Apiaceae) in the Wallowa and Elkhorn Mountains of Northeastern Oregon	3
Diversity of Microfossils, including Fungal Material, Associated with Early Tracheophytes in the Lower Devonian (Emsian) Battery Point Formation (Gaspé Bay, Quebec, Canada)	3
Plastid Genomes of the Hemiparasitic GenusKrameria(Zygophyllales) Are Intact and Exhibit Little Relaxation in Selection	3
Cauline Vasculature and Leaf Trace Production ofMedullosa leuckartiiGöppert & Stenzel (Medullosaceae), a Paleozoic Gymnospermous Vine	3
Periderm Production in the Mississippian CladoxylopsidCladoxylon taeniatumand a Review of Periderm Occurrence in Paleozoic Plants	3
Hot but Not Dry: Modest Changes in Water Relations for an Epiphytic Bromeliad in a Tropical Dry Deciduous Forest	3
Is Africa Really an “Odd Man Out”? Evidence for Diversity Decline across the Oligocene-Miocene Boundary	3
Large Permineralized Seeds in the Jurassic of Haida Gwaii, Western Canada: Exploring the Mode and Tempo of Cycad Evolution	3
Ploidy in Plant Tolerance to Apical Meristem Damage: A Test of Relative Costs and Benefits	3
Newly Recognized Reproductive Structures Linked with Langeria from the Eocene of Washington, USA, and Their Affinities with Platanaceae	3
Belenocarpa tertiara (Berry) gen. et comb. nov. (Euphorbiaceae): Fossil Fruits with Carunculate Seeds from the Oligocene of Peru	3
Lycaugea edieae gen. et sp. nov., a Late Devonian Lycopsid from New South Wales, Australia	3
Flower and Fruit Development of Three Species of Hydrophylleae Sheds New Light on Flower Evolution in Hydrophyllaceae	3
What Is inside a Papilionoid Flower? II. Insights into the Vascular Anatomy of Faboideae	2
New Insights into the Evolution of Mucilage Cells in Araucariaceae: Araucaria violetae sp. nov. from the Early Cretaceous Araripe Basin (Northeast Brazil)	2
Low Genetic Differentiation despite Fragmentation in an Endangered Fire-Sensitive Shrub	2
Some Cacti Produce Large, Ephemeral Foliage Leaves When They Flower	2
Pinus leptokrempfii, an Oligocene Relative of the Flat-Needled Pine PINUS krempfii (Pinaceae) from China: Implications for Paleogeographic Origin	2
Influence of Arbuscular Mycorrhizal Fungi on Root Allocation and Morphology in Two Medicago Species	2
Refining Iteroparity with Comparative Morphometric Data in Bromeliaceae	2
Fruits of Euphorbiaceae from the Late Cretaceous Deccan Intertrappean Beds of India	2
A New Plant Macrofossil Assemblage from the Rhaetian–Hettangian Fosheim Member of the Heiberg Formation on Ellesmere Island, Arctic Canada	2
Topographic Controls on Stomatal and Mesophyll Limitations to Photosynthesis in Two Subalpine Conifers	2
Plant Megafossils, Palynomorphs, and Paleoenvironment from the Late Middle to Late Eocene Burnaby Mountain Flora, Huntingdon Formation, British Columbia, Canada	2
Early and Mid-Cretaceous Aristolochiaceous Seeds from Portugal and Eastern North America	2
Fern Macroflora Identified in the Basal Danian of the Raton Formation Supports Palynological Signal of a Widespread “Postdisaster” Fern Flora	2
Serotiny and the Evolution of Seed Cone Size in Cupressaceae Conifers	2
The Paleobiogeography of Stenochlaenoid Ferns: Using Fossils and Molecules to Investigate Macroevolutionary Patterns and Processes	2
The Phylogenetic Distribution and Frequency of Self-Incompatibility in Fabaceae	2
A Fossil Syncarpous Fruit from Australia Provides Support for a Gondwanan History for the Screw Pines (Pandanus, Pandanaceae)	2
Wireroadia, a New Genus of Winged Fruit from the Cretaceous of Alabama and New England, USA	2
Extinct Anacardiaceous Samaras and Sumac-Like Leaves from the Eocene of Western North America	2
Relationship between Flooding Regimes, Time of Year, and Seed Coat Characteristics and Coloration within Fruits of the Annual Monocarpic PlantSesbania emerus(Fabaceae)	2
Trans-Beringial Distribution of Platimeliphyllum (Platanaceae) in the Eocene of Eastern Asia and Western North America	2
A New Reconstruction of the Iridopteridalean Ibyka amphikoma Skog et Banks from the Middle Devonian of Gilboa, New York State	2
Population Genomics and Conservation of Erigenia bulbosa (Apiaceae), an Edge-of-Range Species in Pennsylvania	2
Fossil Leaves and Fruits of Tetramelaceae (Curcurbitales) from the Eocene of the Rocky Mountain Region, USA, and Their Biogeographic Significance	2
Sources of Variation in Reciprocal Herkogamy in the Distyly Floral Syndrome of Linum tenue (Linaceae)	2
Pollen Transfer within Flowers: How Pollen Is Secondarily Presented	2
The Level of Pollination Specialization Affects the Relationship between the Shape of Flowers and the Bills of Their Hummingbird Pollinators in Antillean Gesneriaceae	2
Predispersal Seed Predation Obscures the Detrimental Effect of Dust on Wildflower Reproduction	2
Shoot Apical Meristem Growth in Saguaro (Carnegiea gigantea, Cactaceae) Is Episodic and Radially Asymmetrical Rather Than Uniform	2
Fruits of Anacardiaceae from the Paleogene of the Paris Basin, France	1
Exploring Zosterophyll Relationships within a More Broadly Sampled Character Space: A Focus on Anatomy	1
Lower Devonian Lycophytes from Sichuan and the Paleogeographic Context of Coeval Plant Assemblages from South China	1
How Much Pollen Do Beelike Floral Vibrations Remove from Different Types of Anthers?	1
Pollen Evolution in the Genus Echinops (Cardueae, Asteraceae): Deciphering the Origin of Giant Pollen Grains	1
Dimorphism, Polyploidy, and Genetic Diversity in the Australian Endemic Lycium australe (Solanaceae)	1
Genomic Insights into the Historical Population Dynamics and Spatial Differentiation of an Endangered Island Endemic Palm,Brahea edulis	1
Conifer Cone and Dwarf Shoot Diversity in the Anisian (Middle Triassic) of Kühwiesenkopf/Monte Prà della Vacca (Dolomites, Northeastern Italy)	1
Western North American Plants Disjunct in the Great Lakes Region: 40 Years after Marquis and Voss	1
Insights into the Relationships between Morphological Traits of Larrea divaricata and Climate Variables in Southern South America	1
Glaphyrobalantium hueberi gen. et sp. nov., a Cryptic Microbial Fossil, Presumably a Cyanobacterium or Microscopic Alga, from the Lower Devonian Rhynie Chert	1
Consequences and Costs of Chemical Complexity: The Evolutionary Ecology of Direct Phytochemical Defense against Herbivores	1
Bidens wailele (Asteraceae: Coreopsideae): A New Critically Endangered Species from Kauai, Hawaiian Islands	1
Collections-Based Science in the Twenty-First Century: A Tribute to the Botanical Giant Vicki Funk	1
Patterns of Genetic Divergence across Geographically Variable Populations of Xanthisma gracile (Asteraceae)	1
Biotic Interactions between the Gametophytes of Wall Rue (Asplenium ruta-muraria) and Other Fern Species	1
Host Quality, Mediated by Land-Use History and Landscape Position, Shapes Distributions of Parasitic Plants in Postagricultural Forests	1
Some Like It Dry: Differences in Water Use Strategies between Historic and Range-Expanding Populations of Juniperus virginiana	1
Phylogenetic and Biogeographic Analysis in Myrcia Sect. Myrcia (Myrcia s.l., Myrtaceae) with Focus on Highly Polyphyletic Myrcia splendens	1
Effects of Sulfur Dioxide Exposure on Leaf Mass per Area of Selected Gymnosperms and Implications for Interpreting the Plant Fossil Record	1
Examining Previously Neglected Aspects of Ex Situ Gene Conservation in Two IUCN Threatened Plant Species: Rare Alleles, Redundancy, Ecogeographic Representativeness, and Relatedness	1
Morphology, Ultrastructure, and Evolutionary Significance of Pollen in a Chloranthaceous Staminate Structure from the Early Cretaceous of Portugal	1
Morphology and Wall Ultrastructure of the Devonian Spore Acinosporites macrospinosus Richardson 1965 and Its Bearing on the Origin of the Megaspore Apical Prominence	1
Revisiting the Iconic Macginitiea Plant and Its Implications for Biogeography, Basilaminar Lobe Development, and Evolution in Platanaceae	1
Phylogenetic Relationships of Tilia (Malvaceae) Inferred from Multiple Nuclear Loci and Plastid Genomes	1
Shade Tolerance and the Relationship between Herbivory and Light Availability	1
Late Cretaceous Aquatic Vegetation: Tolmania aquatica gen. et sp. nov., from Southern Alberta, Canada	1
The Use of Pollen Morphology to Disentangle the Origin, Early Evolution, and Diversification of the Asteraceae	1

Late Cretaceous Palm Leaves and an Inflorescence (Arecaceae or Palmae) from Olmos Formation, Northern Mexico	1
An Extinct Fruit Species of Fabaceae from the Early Eocene of Northwestern Wyoming, USA	1
Root Variation in Common Gardens: Divergent Responses in Native and Nonnative Field Sites of an Annual Ruderal Mediterranean Plant	1
Characteristics of the Fruits of Brazilian Species ofStylosanthesSw. (Leguminosae) and Their Taxonomic Value	1
Efficient Generation of Training Libraries for Image Classification Models from Photos of Herbarium Specimens	1
A New Genus and Species of Grass, Eograminis balticus (Poaceae: Arundinoideae), in Baltic Amber	1
Phenological escape and its importance for understory plant species in temperate forests	1
Let the Records Show: Attribution of Scientific Credit in Natural History Collections	1
The Role of Horticulture in Plant Invasions in the Midwestern United States	1
Inbreeding Reduces Floral Longevity and Flower Size in the Mixed-Mating Biennial Sabatia angularis	1
The Archaeopterid Forests of Lower Frasnian (Upper Devonian) Westernmost Laurentia: Biota and Depositional Environment of the Maywood Formation in Northern Wyoming as Reflected by Palynoflora, Macrofl	1
Relative Energetic Economy of Cleistogamous Selfing in Three Populations of the Perennial Ruellia humilis	1
Evolution of Leaf Fusion in Honeysuckle (Periclymenum,Lonicera)	1
Pityostrobus andraei (Pinaceae) from the Barremian (Lower Cretaceous) of Belgium: A Morphometric Revision	1