OOIR: Observatory of International Research

Papers

(The median citation count of Botany Letters is 1. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Phytolith assemblages of Shorea robusta Gaertn. (Sal) from West Bengal part of the Bengal Basin, India and their implications in palaeoclimate reconstructions	16
Estimation of stomatal density of leaves with hierarchical reticulate venation	16
The d’Oignies herbarium: contents and origins of an early 18th-century plant collection from the Netherlands	11
Tyloses in fossil plants: New data from a Mississippian tree, with a review of previous records	11
Updated diversity and taxonomy of the fern genus Abrodictyum C. Presl (Hymenophyllaceae, Polypodiidae) in Asia, Australasia and Oceania	10
Fruit characters in early divergent Arecaceae-Arecoideae: comparative carpology of Hyophorbe Gaertn. (Chamaedoreeae)	10
Nano priming of Solanum lycopersicum L. seeds for improved viability and vigour	9
Chemical diversity of floral scents in 9 species of Philodendron (Araceae) from French Guiana	9
Designing sampling protocols for plant-pollinator interactions - timing, meteorology, flowering variations and failed captures matter	8
Plant–insect interactions from the mid-Cretaceous at Puy-Puy (Aquitaine Basin, western France) indicates preferential herbivory for angiosperms amid a forest of ferns, gymnosperms, and angiosperms	8
The Welsh National Herbarium	8
Insights into palaeobotany	7
The Herbarium of New Caledonia (NOU): 60 years at the service of science for development	7
The four dimensions of terrestrial plants: reproduction, structure, evolution and ecology	6
Stomatal dimensions of Laguncularia racemosa leaves in restored and degraded mangrove ecosystems	6
Revision of EuropeanBrachysiraspecies (Brachysiraceae, Bacillariophyta): II. TheBrachysira styriacaandB. zellensisgroup	6
Naturalised Hakea . What species are we actually talking about in Europe?	6
Early leaf development of Typha domingensis Pers. (Typhaceae)	6
A combined LM and SEM study of selected palynomorphs from the palaeoflora of the Paleocene Konservat-Lagerstätte Menat (Puy-de-Dôme, France)	5
Positive biochemical, physiological and nutritional evidence from the use of biochar in the growth of eucalyptus plants	5
Co-pollination, constancy, and efficiency over time: small beetles and the reproductive success of Acrocomia aculeata (Arecaceae) in the Colombian Orinoquia	5
Correction	5
The scaling relationships between leaf sheath size and leaf lamina size in six bamboo species	5
Microsatellite-assisted identification and comparative population genetics of Malagasy olive species (Noronhia spp., Oleaceae)	5
First fossil evidence of Indian tulip tree	5

Do we really know the scent of roses?	5
A comparative study of the volatiles emitted by flowers of three Hedychium species from La Réunion	5
Friedmannodendron rodriguesiana , a new segregate of Dombeya Cav. (Dombeyoideae, Malvaceae), endemic to Rodrigues	5
Typifications in Pavonia Cav. sect. Lopimia (Malvaceae)	5
Notes on the taxonomy, typification, extended distribution and red list assessment of Bulbophyllum nodosum — an endemic and endangered orchid from India	4
Reproductive biology of Trillium govanianum , an endangered plant species endemic to the Himalaya: implications for conservation	4
Cytomixis in angiosperms from Northwestern Argentina	4
Correlation between epicarp spots and the overall quality of Forsythiae Fructus	4
Nomenclatural review and lectotypification of Pappophorum species (Poaceae: Chloridoideae)	4
Part 1: methods to analyse photosynthesis as the main process affecting crop productivity	4
History and emended description of an endemic Musa L. of Andaman and Nicobar Islands, India: M. indandamanensis L.J. Singh (Musaceae)	4
Editorial	4
Improving seed germination of native species for camel rangeland restoration: effects of cold stratification and temperature	4
Pollination ecology and floral scent chemistry of Philodendron fragrantissimum (Araceae)	4
Transcriptomic analysis reveals differential gene expression patterns during cannabis leaf morphogenesis and phase transition	3
Stomatal shape described by a superellipse in four Magnoliaceae species	3
How much do we know and how much do we care about genetic diversity of threatened plants ? A case study from the French flora	3
Artificial sandpit lake as a habitat of brackish diatom species	3
Floral scent and pollinator interactions of three species in Isabela Island (Galapagos)	3
Study on histological structure and antimicrobial activity of Lilium candidum L	3
Updated nomenclature and re-establishment of the genus Dombeya Cav. section Dombeya (Dombeyoideae, Malvaceae)	3
Foliar-applied 24-epibrassinolide systemically triggers tolerance to magnesium stress in soybean plants: plausible responses focused on root and leaf structures	3
Three new synonyms in Gastrochilus (Orchidaceae) with notes on typification of Gastrochilus calceolaris and misreport of Gastrochilus changjiangensis from India	3
The dark art of cultivating glacier ice algae	3
Chara contrariavar.hispidulaBraun (Charales) in Newfoundland, Canada a new variety described from North America	3
Breeding system in Olea ferruginea Royle (Oleaceae): comparative performance of staminate and perfect flowers in reproductive assurance	3
Spatial distribution, age structure, and the impact of habitat conditions on Myristica teysmannii population in the Sempu Island and Malang protected forest, Indonesia:	3
Expanding the knowledge about Aflatunia ulmifolia (Franch.) Vassilcz. (Rosaceae), a rare forest species of Central Asia	3
Confirmation that chestnuts are insect-pollinated	3
Samuel Browne’s late 17th century Indian herbarium: identifications and early modern taxonomic practice	3
The substrate, a key factor or not, to explain the species diversity of diatom communities in mineral springs	3
A new heteropolar Staurosirella species (Staurosiraceae, Bacillariophyceae), widely distributed in Europe	2
Effects of hedgerows on the preservation of spontaneous biodiversity and the promotion of biotic regulation services in agriculture: towards a more constructive relationships between agriculture and b	2
Status of Hiptage benghalensis (L.) Kurz (Malpighiaceae). A review	2
New findings in Onosma section Protonosma (Boraginaceae) using morphological and molecular evidence	2
A terrestrial hybrid quillwort, Isoetes ×angeloi, hyb. nov., (Isoetaceae) from Sicily	2
Editorial	2
Virgatasporites and Attritasporites: the oldest land plant derived spores, cryptospores or acritarchs?	2
Reproductive phenology and pollination biology of the wild pineapple Ananas bracteatus (Bromeliaceae): an analysis based on field and herbarium records	2
Part 2: aspects of the relation between photosynthesis and crop productivity	2
Origin of Hawaiian ferns of the genus Ctenitis (Dryopteridaceae)	2
Reproductive and leaf morpho-anatomy of the Australian alpine podocarp and comparison with the Australis subclade	2
Comparison of the performance of two polar equations in describing the geometries of elliptical fruits	2
Mitochondrial NAD7 intronic region as barcoding marker for genetic diversity assessment of six Lathyrus species	2
Fumigant toxicity of some essential oils and eucalyptol on different life stages of Tribolium confusum (Coleoptera: Tenebrionidae)	2
Perianth phyllotaxis and symmetry in Lamiales	2
Karyotype analysis and genome size estimation of Sapindus mukorossi Gaertn. an economical important tree species in China	2
Revision of the Nitzschia sigma complex (Bacillariophyta), a frequent cosmopolitan species in disguise with the description of two new species	2
Lavandula angustifolia Mill. a model of aromatic and medicinal plant to study volatile organic compounds synthesis, evolution and ecological functions	2
Species-specific and altitude-related variations in stomatal features ofBerberis lyciumRoyle and B. parkeriana C.K. Schneid	2

Expanded generic concepts for Kermadecia and Persoonia, Proteaceae of New Caledonia and neighboring islands	2
Chloromonas rubrosalmonea sp. nov. (Chlorophyta) causes blooms of salmon-red snow due to high astaxanthin and low chlorophyll content	1
Scaling relationships between leaf petiole and lamina size of two Photinia species	1
The allopolyploid origin(s) and diversification of New Caledonian Grevillea (Proteaceae)	1
Improvement of the knowledge of diatom ecology by coupling geochemistry, radioactivity and taxa inventory in thermo-mineral springs of a volcanic and upland area in south-central France, the Massif Ce	1
Rhynchospora psammophila (Cyperaceae), a new species from the northern Amazonian savannas	1
Potential seed dispersal mechanism of Kigelia africana (Lam.) Benth. in an urban habitat	1
Useful plants described in thePlantes Équinoxiales(1805–1817) by Alexander von Humboldt and Aimé Bonpland	1
Variation in pollen viability among Leptochloa crinita accessions: implications for directed crosses	1
Mediterranean specimens of the Prussian Botanist Jacob Breyne (1637–1697) in the Van Royen Herbarium, Leiden, The Netherlands	1
Revision of European Brachysira species (Brachysiraceae, Bacillariophyta): I. The Brachysira microcephala - B. neoexilis enigma	1
Genetic characterization and pollen viability of a natural putative hybrid of Begonia boliviensis × B. micranthera (Begoniaceae) from Argentina	1
Anthropocene trajectories of high alpine vegetation on Mont-Blanc nunataks	1
The botanical content ofHypnerotomachia Poliphilirevisited	1
Typification of Colletonema viridulum with the correct name for Frustulia erifuga and the description of a new Frustulia	1
New evidence of the architecture and affinity of fossil trees from the Jurassic Purbeck Forest of southern England	1
Floral structure and nectary anatomy of Bertholletia excelsa (Lecythidaceae)	1
Effects of climate variability on secondary xylem formation and anatomy in Fagus sylvatica trees grown in Denmark	1
Evidence for a Miocene pulse of diversification of the tropical American clade of the Brazil nut family (Lecythidaceae)	1
Pool-Seq genomic based analytical approaches can yield novel insights into unculturable taxa: an example from the red snow algae Sanguina nivaloides	1
Development of SRAP markers to evaluate the genetic variability in Brachypodium distachyon complex	1
A malformation of sex-changing plant Arisaema serratum (Araceae) produces both male and female inflorescences	1
Is Ophrys pollination more opportunistic than previously thought? Insights from different field methods of pollinator observation	1
Variability and coexistence of sexual and apomictic embryo sac development pathways in Fragaria x ananassa cv. ‘Camino real’	1
First genome size assessment and fluorochrome chromosome banding in Argania spinosa (L.) Skeels (Sapotaceae)	1
Editorial	1
From traditional taxonomy to the inclusion of web applications to improve diatom-based ecosystem’s health assessment	1
Pollen morphology of Rosales from Brazilian forest fragments of Cerrado	1
The effect of salinity on anatomical characteristics of two halophyte species from Turkey	1
Physical mapping of ribosomal DNA sites and genome size in polyploid series of Urochloa humidicola (Rendle) Morrone & Zuloaga (Poaceae)	1
First fossil evidence ofHylodesmum palaeoglutinosumfrom India and comments on its extinction from the subcontinent	1
First fossil evidence of an extinct malvalean genus from India	1
Fruit anatomy and histogenesis in Clethra (Clethraceae): on the pericarp morphogenesis trends in the ”ericoid-clade” of Ericales	1
Floral biology and pollen grain presentation in “Arbequina” olive (Olea europaeaL.) cultivar under non-traditional crop climatic conditions	1
Botanical heritage of Karl Ernst von Baer and his herbarium from the 19th century	1
From biosynthesis in plants to post-biosynthetic enzymatic conversion. Generation of odor-impact rose oxides from citronellol-rich essential oils	1
Variation in fern species richness, assemblages and morphology along a tropical riparian humidity gradient: an example from Borneo	1
Competition between the invasive alien species Solidago altissima and the native Pueraria lobata in Japan	1
Zamites (Bennettitales) from the Minjur Formation (Norian) of Saudi Arabia – a unique record from the Late Triassic palaeotropics of Gondwana	1
Endozoochorous plant dispersal by the Brown Bear ( Ursus arctos ) in the Pyrénées: angiosperms but also ferns and mosses and the importance of disaggregation agents	1