OOIR: Observatory of International Research

Papers

(The TQCC of Acta Botanica Brasilica is 2. 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 2020-11-01 to 2024-11-01.)

Article	Citations
How much of the Caatinga is legally protected? An analysis of temporal and geographical coverage of protected areas in the Brazilian semiarid region	23
Characterization and biological properties of sulfated polysaccharides of Corallina officinalis and Pterocladia capillacea	18
Applicability of computer vision in seed identification: deep learning, random forest, and support vector machine classification algorithms	17
Iron toxicity: effects on the plants and detoxification strategies	17
What factors guide healthcare strategies over time? A diachronic study focused on the role of biomedicine and the perception of diseases in the dynamics of a local medical system	12
Effects of ocean warming, eutrophication and salinity variations on the growth of habitat-forming macroalgae in estuarine environments	11
The pattern of high plant diversity of Neotropical inselbergs: highlighting endemic, threatened and unique species	11
Response of mangrove plant species to a saline gradient: Implications for ecological restoration	10
What we really know about the composition and function of microalgae cell coverings? - an overview	9
The invasive tropical tanner grass decreases diversity of the native aquatic macrophyte community at two scales in a subtropical tidal river	9
Do environmental variables and overstory communities affect the spatial pattern of understory vegetation? Lessons from Monotheca buxifolia (Falc.) A. DC. forests in Pakistan	8
How hidden is the diversity of the genus Cosmarium (Desmidiaceae) in the Brazilian Caatinga?	8
Reproductive phenology of aquatic macrophytes in the Cerrado-Pantanal ecotone	7
Unveiling the germination requirements for Cereus hildmannianus (Cactaceae), a potential new crop from southern and southeastern Brazil	7
A taxonomic aid arising from pollen grains of Cestrum L. and Solanum L. (Solanaceae): differences in ornamentation and aperture	7
Are we ready to restore South Brazilian grasslands? Plant material and legal requirements for restoration and plant production	7
Temperature as the main factor affecting the reproductive phenology of the dioecious palm Mauritiella armata (Arecaceae)	5
Breaking the misconception of a dry and lifeless semiarid region: the diversity and distribution of aquatic flora in wetlands of the Brazilian Northeast	5
Elucidating plant-pollinator interactions in South Brazilian grasslands: What do we know and where are we going?	5
Niche differentiation between a native and an invasive species of submersed macrophyte in a subtropical reservoir	5
Buchnera nordestina (Orobanchaceae), an overlooked new species from Northeast Brazil, with an updated identification key for Buchnera of Brazil	5
Reconstruction of the evolutionary biogeography reveals the origins of Alpinia Roxb. (Zingiberaceae): A case of “out-of-Asia” migration to the Southern Hemisphere	5
Implications of global climate change for the development and ecological interactions between two key Amazonian aquatic macrophytes	4
Environmental filters structure plant communities in the Brazilian Chaco	4
Brazilian Atlantic Forest and Pampa Biomes in the spotlight: an overview of Aspergillus, Penicillium, and Talaromyces (Eurotiales) species and the description of Penicillium nordestinense sp. nov.	4

Biomass production of the aquatic macrophyte Ceratopteris pteridoides (Hook.) Hieron (Pteridaceae) in nutrient addition treatments	4
Predicting the potential distribution of aquatic herbaceous plants in oligotrophic Central Amazonian wetland ecosystems	4
An updated checklist reveals strong incongruities with previous studies: insights after revisiting a regional orchid list	4
Recent shift in diatom record from Lake Rabbvatnet: response to global warming or solar variability?	4
Maintenance of wetland plant communities: the role of the seed bank in regeneration of native plants	4
Climate variations affect the growth period of young Tectona grandis Linn F. in the Amazon	4
The aquatic species Pontederia azurea and P. crassipes (Pontederiaceae) in the Pantanal, Brazil: evidence of how plant structure can simultaneously reflect phylogeny and ecology	4
Is distyly in subtropical Psychotria brachyceras (Rubiaceae) similar to the general trends observed for the genus?	4
First cytomolecular characterization of three Neotropical woody bamboos (Bambusoideae, Poaceae) suggests ancient diploidized karyotypes	4
Different scales determine the occurrence of aquatic macrophyte species in a tropical stream	3
Nuclear and chloroplast microsatellites reveal high genetic diversity and structure in Platonia insignis Mart., an endangered species native to the Brazilian Amazon	3
Macrophyte functional composition is stable across a strong environmental gradient of a Neotropical floodplain	3
Cross-amplification and characterization of microsatellite markers in species of Manihot Mill. (Euphorbiaceae) endemic to the Brazilian Cerrado	3
Fragmentation effects on beta diversity of fragmented and conserved landscapes: insights about homogenization and differentiation processes	3
Seasonality affects the community of endophytic fungi in coconut (Cocos nucifera) crop leaves	3
Determining factors of flower coloration	3
Could the reproductive system explain the stability and long-term persistence in a natural hybrid zone of Petunia (Solanaceae)?	3
Synopsis of Anomobryum and Bryum (Bryaceae, Bryophyta) in Brazil	3
Enzymatic efficiency of the decomposing microbiota: what does really matter for aquatic macrophytes invasions?	3
Early development of epiphytic roots: perspectives based on the composition of the velamen cell wall	3
Savannas of the Brazilian semiarid region: what do we learn from floristics?	3
Leaf and sepal colleters in Calolisianthus speciosus Gilg (Gentianaceae): a morphoanatomical comparative analysis and mechanisms of exudation	3
Response of rhizomes of the invasive Hedychium coronarium J. König (Zingiberaceae) to different soil moisture conditions	3
Effects of Titanium Dioxide Nanoparticles against Salt and Heat Stress in Safflower Cultivars	3
Does spatial and seasonal variability in fleshy-fruited trees affect fruit availability? A case study in gallery forests of Central Brazil	3
Molecular cytogenetics of Dictyoloma vandellianum A. Juss. and the ancestral karyotype of Rutaceae	3
Xylem growth rings and leaf phenological patterns in tree species of a subtropical seasonal forest	3
Arbuscular mycorrhizal and dark septate fungi are not common in roots of epiphytic pteridophytes of a transitional forest area in South Brazil	3
Knowledge, use, and management of magaba (Hancornia speciosa Gomes) by extrativist communities on the coast of Rio Grande do Norte, Northeast Brazil	3
Post-fire effects on bryophytes in High-Altitude Fields	3
An overview on studies of species complexes in Solanaceae	3
Revised delimitation of Croton campestris (Euphorbiaceae), including description of two new species, molecular phylogenetic, anatomical and micromorphological data	3
Leaf venation reveals its potential for the taxonomy of Hyptidendron Harley (Lamiaceae - Hyptidinae) and supports the recognition of a new species, Hyptidendron cerradoense	2
Challenges and lessons learned from digitizing small Brazilian herbaria	2
What is the influence of anthropogenic impact on the population structure of Attalea speciosa Mart. ex Spreng. in the Brazilian Amazonian region?	2
Lepiota brunneogranulosa (Agaricaceae): a new species from Punjab, Pakistan, based on integrated taxonomy	2
Tree species of the Araucaria Mixed Forest: which, how many and how threatened are they?	2
Invasion of a xeric forest by an exotic tree species in Argentina: Impacts on the diversity of arbuscular mycorrhizal fungi and pre-existing mutualistic relationships	2
First molecular analysis of the genus Bryopsis (Bryopsidales, Chlorophyta) from Brazil, with an emphasis on the Pernambuco coast	2
Safe sex: ant defense does not interfere with pollination in passion flowers	2
Limnological layers improve species distribution modeling of aquatic macrophytes at fine-spatial resolution	2
Morphological diversity of glandular trichomes in Urticalean Rosids	2
Quilombola Ethnomedicine: The Role of Age, Gender, and Culture Change	2
Canopy openness and soil conditions explain community structure and diversity in a tropical seasonal forest in south-eastern Brazil	2
Morphometric studies suggest taxonomic changes in a species complex in Chromolaena (Asteraceae, Eupatorieae, Praxelinae)	2
Key decision-making criteria for dormancy-breaking and ability to form seed banks of Cerrado native tree species	2
Typification of names in Pachira aquatica Aubl. (Malvaceae, Bombacoideae) with a new combination and new status from the Brazilian Amazon forest	2
Wildfire does not affect spore abundance, species richness, and inoculum potential of arbuscular mycorrhizal fungi (Glomeromycota) in ferruginous Canga ecosystems	2
In Silico analysis of Vitis vinifera Cabernet Sauvignon TOR and its responses to sugar and abscisic acid signaling	2
Extrafloral nectaries of an Atlantic Forest conservation area in Southeastern Brazil	2

Floristic characterization and pollen morphology of plants visited by Apis mellifera L. in caatinga areas in Bahia, Brazil	2
Diversity of endophytic fungi in the leaflets and branches of Poincianella pyramidalis, an endemic species of Brazilian tropical dry forest	2
A new species of Eremitis Döll (Poaceae, Bambusoideae) from the Baixo Jequitinhonha region, an area of extreme importance for the conservation of the flora of Minas Gerais, Brazil	2
Passiflora purii (Passifloraceae), a new species in honor of the originating peoples of Serra da Mantiqueira, Southeastern Brazil	2
A revision of the fern family Osmundaceae in Brazil	2
Is the labellum informative to distinguish species of Scaphyglottis(Orchidaceae)? Insights from geometric morphometrics	2
Duguetia leucotricha (Annonaceae), a new species from the Atlantic Coastal Forest of Brazil	2
What does a phytophysiognomic mosaic reveal about mosses and liverworts from the subtropical Atlantic Forest?	2
Stem growth of Amazonian species is driven by intra-annual variability in rainfall, vapor pressure and evapotranspiration	2
Scleria (Cyperaceae) in the state of Pará, Amazon, Brazil	2
Funastrum saganii (Apocynaceae; Asclepiadoideae; Asclepiadeae; Oxypetalinae), a new species endemic to Veracruz, Mexico	2
Bryophytes of Rio Turvo State Park (SP), Brazil: integrating floristics, geographical distribution, reproduction and ecological traits to support the conservation of an Atlantic Forest fragment	2