OOIR: Observatory of International Research

Papers

(The median citation count of Botany 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 2021-08-01 to 2025-08-01.)

Article	Citations
Cannibal plants: intraspecific autoparasitism among host-specific holoparasites	37
Growth and productivity of the moss Sphagnum fuscum in bogs of northeastern North America	20
Understory plant species-specific effects on subarctic soil fertility	17
Note of Appreciation	14
Morphological variations of Thymus in the vegetation belts of the Tien Shan mountains (Central Asia)	13
Preliminary observations on the flower visitors of Nasa colanii (Loasaceae), a poorly known species endemic to northern Peru	12
Secretory structure diversity on Astronium leaf	12
Three helmet-orchid species share abundant fungi of Serendipitaceae regardless of altitude	10
Heliotropism in Trillium grandiflorum provides increased reproductive success	9
Trichomycetes from the Columbia Mountains, British Columbia, Canada	9
Sieve element traits differ in pulvini and petioles of Mimosa (Leguminosae, Caesalpinioideae) with different types of leaf movement	9
Organically grown cannabis (Cannabis sativa L.) plants contain a diverse range of culturable epiphytic and endophytic fungi in inflorescences and stem tissues	8
Germination responses of carob (Ceratonia siliqua L.) seeds to salinity and water stresses: implications for the restoration of Mediterranean marginal lands	8
‘Frog’s umbrella’ and ‘ghost’s face powder’: the cultural roles of mushrooms and other fungi for Canadian Indigenous Peoples	8
An assessment of data accuracy and best practice recommendations for observations of lichens and other taxonomically difficult taxa on iNaturalist	7
We do not see evidence for the presence of female gametangia (oospores) in North American Nitellopsis obtusa (Desvaux) J. Groves	7
Evaluating putative Dryas ajanensis Juzepczuk ssp. beringensis Jurtzev × Dryas integrifolia Vahl hybrids using leaf morphometrics	6
Ethylene sensitivity assay in medicinal and fiber-type Cannabis seedlings reveals a triple-response-like phenotype	6
Small granivores remove the seeds of 25 plant species at similarly high rates in an old-field plant community	6
Effect of environmental factors on polyketide synthase gene expression, usnic acid biosynthesis, and ground cover of a lichen-fungus, Cladonia uncialis	6
Effect of seed coat mucilage, temperature, and photoperiod on germination of four Arabian desert species	6
New insight into the roles of lipid transfer protein and seed storage albumin gene families involved in oil and protein accumulation in rapeseed (Brassica napus L.)	6
Diversité des rhizobia associés au genre Hippocrepis en Algérie	6
Do nurse plants and cattle exclusion help restore Parlatore's Podocarp forest?	5
Preliminary assessment of the conservation status of medicinal plant species in Canada	5

Picea × darwyniana Björk & Goward: an invalid taxonomic name	5
Trichomycetes from freshwater and salt marsh mosquito larvae with a new species in the monotypic genus Legerioides	5
Monthly macroalgal surveys reveal a diverse and dynamic community in an urban intertidal zone	5
Stamen dimorphism, bee visitation, and pollen removal in three species of Agalinis (Orobanchaceae)	5
A rapid method for sex identification in Cannabis sativa using high resolution melt analysis	5
An ethnobotanical meta-analysis of North American medicinal Asteraceae	5
Liverworts as a hidden secret for soothing inflammation and alleviating pain	5
Correction: Climate and nature crisis is also about the health of plants	5
Untargeted and targeted metabolomics to understand plant growth regulation and evolution in Wollemi pine (Wollemia nobilis)	5
Micromorphology of leaflets of Senna series Bacillares (Leguminosae) and its taxonomic significance	5
Measurement of inbreeding depression in Rhododendron kaempferi: seed production, germination, juvenile survival, and growth	5
Effects of the phylogeny and seed traits on germination of Polygonaceae species from Subtropical Forest, Southeast China	5
Establishment of reed canarygrass (Phalaris arundinacea) in the context of floodplain restoration: impact of companion plant and sowing rate	4
Ceiba pentandra (Malvaceae) and associated species: Spiritual Keystone Species of the Neotropics	4
Comparative ecology of chasmogamous and cleistogamous reproduction in Danthonia compressa: effects of floral type and maternal environment	4
First record of trichomycete fungi from Rouge National Urban Park and Greater Toronto Area	4
First evidence of nitrogen fixation associated with bryophytes from coastal Wabanaki–Acadian forests	4
Introduction to the Special Issue on Parasitic Flowering Plants in Forests	4
Soil drainage-class influences on the distribution of witness trees (1664–1700) in Wicomico County, Maryland, USA	4
Morphophysiological indicators applied for the selection of different genotypes of Hevea spp. during germination and post-germination	4
Phylogeography of alpine plant Parnassia wightiana (Celastraceae)	4
Observations on the curvature of Physcomitrium patens (Hedw.) Mitt. and Funaria hygrometrica (Hedw.) caulonemal filaments	4
Piggutuit Qanuqtuurniutuk; An Indigenous Flower, Resourceful in the Face of Challenges	4
Peronospora variabilis is associated with downy mildew of Chenopodium berlandieri in Mexico	4
Filling in the gaps: a road map to establish a model system to study developmental programmed cell death	4
Impacts of road salt on seed germination of Thuja occidentalis found in natural communities adjacent to the Illinois Tollway in northeastern IL, USA	4
A tale of two mistletoes: phenology and fauna associated with two sympatric species	4
Nunatsiavut, ‘our beautiful land’: Inuit landscape ethnoecology in Labrador, Canada	4
An experimental test of niche versus dispersal limitation of the distribution limit of the Ghost Antler Lichen, Pseudevernia cladonia, along a temperate–boreal elevation gradient	4
Chloroplast capture creates cryptic lineages with differential geographic patterns in Arctostaphylos uva-ursi (Ericaceae)	3
Evidence of starch accumulation in tobacco Bright Yellow (TBY-2) cells in the presence of auxin	3
Understanding bud rot development, caused by Botrytis cinerea, on cannabis (Cannabis sativa L.) plants grown under greenhouse conditions	3
Post-fire peatland vegetation recovery: a case study in open rich fens of the Canadian boreal forest	3
Alternate host screening of Thekopsora areolata in Scandinavia: a new record on Prunus grayana	3
Transcriptome-wide characterization of alternative splicing in five drug-type cultivars of Cannabis sativa	3
Etiology of leaf blight of Chinese brush (Baccharis conferta Kunth) in Mexico	3
Ethnobotany and ethnopharmacology in the Americas	3
The classification of dwarf mistletoes (Arceuthobium spp., Viscaceae) in section Campylopoda, series Campylopoda	3
Avian gut passage reduces the germination light response of pokeweed (Phytolaca americana)	3
Plants as Our Relatives: The Creation and Gifting of a Relational Learning Task	3
New species and new record of Candolleomyces (Psathyrellaceae) from India	3
Dynamics of sugars, endogenous hormones, and oil content during the development of Camellia oleifera fruit	3
Justicia americana exhibits stem density–aboveground biomass relationships and variability in elemental composition and isotopic signature across tissue types and land use gradients	3
Severe frost but not shade could limit the future growing season of Erythronium americanum	3
Contribution to the taxonomic elucidation of the Geonoma maxima complex (Arecaceae) in Central Amazonia, Brazil	3
An SNP-based approach to estimating the mating and relatedness components of plant mating portfolios	3
Variations in growth and architecture in the range limit of Salix humboldtiana, the willow native to South America	2
Fig development in two Neotropical Ficus species, Ficus (subg. Pharmacosycea) yoponensis and Ficus (subg. Spherosuke) colubrinae: comparing rainforest	2
Fruit anatomy and seedlings of the mistletoePsittacanthus schiedeanus(Loranthaceae)	2
The Arrhenia peltigerina complex—preliminary report	2

Monthly dynamics of phenolic release and allelopathic effect in hollow and hummock Sphagnum	2
Transgene silencing in the moss, Physcomitrella (Physcomitrium patens)	2
A preliminary investigation of the lichen biota associated with recently deglaciated terrain in southeastern Alaska	2
Do larger plants produce more and better seeds and seedlings? Testing the hypothesis in a globose cactus, Wigginsia sessiliflora	2
Perspectives on the reclassification of taxa in the Arceuthobium campylopodum complex (Viscaceae)	2
Leaf developmental patterns of two species of Baccharis (Asteraceae): an analysis based on cell wall pectins	2
Deciphering the complete plastid genome of an endemic monotypic species Kostermansia malayana (Malvaceae) from Peninsular Malaysia: structural comparative genomics and phylogenomic placement	2
New species of Tricholoma in sections Genuina and Fucata from eastern North America	2
Conservation assessment of a range-edge population of Trichophorum planifolium (Cyperaceae) reveals range-wide inbreeding and locally divergent environmental conditions	2
Quantification of camelina germination niche to combined salinity and temperature stresses using a halothermal time model	2
Calonectria vigiensis sp. nov. (Hypocreales, Nectriaceae) associated with dieback and sudden-death symptoms of Theobroma cacao from Mérida state, Venezuela	2
Phenological growth stages according to the BBCH-scale as a powerful tool for differentiating among CRISPR/Cas9 mutated lineages of the model plant Setaria viridis (L.) P. Beauv. (Poaceae)	2
A complex regulatory network underlies de novo root regeneration in red maple (Acer rubrum)	2
The importance of taxonomy for determining species distribution: a case study using the disjunct lichen Brodoa oroarctica	2
Germination ecology of Trachycarpus fortunei (Arecaceae), a species with morphophysiological and shoot dormancy	2
Embryo position of Castanopsis sclerophylla (Fagaceae) seeds with recalcitrant storage behavior differs from Quercus genus but response to desiccation shows no difference	2
Flowering time responses to climate differ between species in mesic and xeric habitats in Alberta	2
Ethnobotany in the Andes and the Amazon in a world of Nagoya Protocol and post SARS-CoV-2 pandemic	2
Time to treat the climate and nature crisis as one indivisible global health emergency	2
Correction: Fossil species in Boehmerieae (Urticaceae) in Dominican and Mexican amber: a new genus (Ekrixanthera) and two new species with anemophilous pollination by explosive pollen release,	2
Editorial June 2025—A new type of article	2
Leaf morphology and anatomy in Myrcia sect. Aulomyrcia (Myrtaceae): species circumscription and characterization of clades	2
Effects of industrial disturbances on the flavonoid concentration of Rhododendron groenlandicum	2
A versatile protoplast system and its application in Cannabis sativa L.	2
Does seed heteromorphism affect the critical temperature thresholds for wild mustard (Sinapis arvensis) germination? A modeling approach	2
Impact of in vitro hormone treatments on the bibenzyl production of Radula complanata	2
A review of ethnobotany and ethnopharmacology of traditional medicines used by Q’eqchi’ Maya Healers of Xna’ajeb’ aj Ralch’o’och’, Belize	2
The timing of snowmelt and amount of winter precipitation have limited influence on flowering phenology in a tallgrass prairie	1
Calea ternifolia Kunth, the Mexican “dream herb”, a concise review	1
Belowground morphology and population dynamics of two forest understory herbs of contrasting growth forms	1
The post-fire shift of temperate white pine-birch forest to boreal balsam fir forest in eastern Canada: climate-fire implications	1
Trends in groundberry cover under climate change in the southern and central Yukon, 1997–2022	1
Localization of the fungal symbiont (Chaetothyriales) in Ipomoea carnea	1
Variations in phytochemistry, morphology, and population structure in Trillium govanianum (Melanthiaceae)	1
Anatomy of the hinge region of the petiole of prostrate leaves of the wintergreen fern Polystichum acrostichoides (Dryopteridaceae)	1
Tissue-specific expression of HCN and its metabolic precursors in Trifolium repens	1
Are epicuticular waxes a surface defense comparable to trichomes? A test using two Solanum species and a specialist herbivore	1
The responses of Cannabis sativa to environmental stress: a balancing act	1
Origin of Symphyotrichum anticostense (Asteraceae, Astereae), an endemic, high polyploid species of the Gulf of St. Lawrence region, based on morphological and nrDNA evidence	1
Do linear clearings in boreal peatlands recover? Comparing taxonomic, phylogenetic, and functional plant diversity	1
Genetic variation in growth and leaf traits associated with local adaptation to climate in yellow birch (Betula alleghaniensis Britton)	1
Uncoupling effect of lipid peroxidation in spinach thylakoids exposed to peroxyl radicals generated by 2,2′-azobis (2-amidinopropane) dihydrochloride	1
The woody plant Haloxylon ammodendron (C.A. Mey.) provides new insights into the self-thinning relationship and size inequality with wind erosion stress	1
Population-level drought responses in northern oak fern (Gymnocarpium dryopteris)	1
Sensory ecologies, plant-persons, and multinatural landscapes in Amazonia	1
Insufficient collection capacity and facility, bane of plant taxonomic research in Nigeria	1
The relationship between bark substratum and conspecific biomass affecting hydration and drying rate of a lichen epiphyte (Platismatia glauca (L.) W.L. Culb. & C.F. Culb.)	1
Phenological growth stages of highbush blueberries (Vaccinium spp.): codification and description according to the BBCH scale	1
Testing the Miyawaki method in Mediterranean urban areas through a standardised experimental design	1
Sex differences in nitrogen flux in fern gametophytes	1
Ethnobotany and Ethnopharmacology of the Americas	1
Fungal endophytes affecting the health and recovery of Long’s Braya (Braya longii) and Fernald’s Braya (Braya fernaldii), endangered endemic species of Newfoundland, Canada	1
Moss regeneration for lithium mine waste rock revegetation in Québec, Canada	1
Lichens of ultramafic substrates in North America: a review	1
Mycoheterotrophic plants as indicators of post-agricultural forest regeneration: abundance of Hypopitys monotropa and Monotropa uniflora in post-agricultural forests changes through time	1
Outcrossing rates in the permanent translocation heterozygote Oenothera biennis L. (Onagraceae)	1
Yves Bergeron : Une carrière dévolue à comprendre les forêts naturelles et à influencer l’aménagement forestier. Yves Bergeron: A career devoted to understanding natural forests and influencing forest	1
Reproductive phenological shifts and other phylogenetic trait changes in the Arbutoideae (Ericaceae) in the context of drought, seed predation, and fire	1
Genomic description of critical cannabinoid biosynthesis genes	1
Spatial separation of mycobionts in the giant, differentiated root system of Cyrtosia septentrionalis, a fully myco-heterotrophic orchid	1
Potential role of the seed bank in spreading invasive plants in a tundra-edge environment	1
Susceptibility of endangered Cornus florida (eastern flowering dogwood) to the introduced fungal pathogen Discula destructiva (dogwood anthracnose) in the Canadian Carolinian forest: ins	1
Note of appreciation	1
Macro- and micromorphology reveal four entities in the highly variable Oxalis polymorpha Mart. ex Zucc. (Oxalidaceae)	1