OOIR: Observatory of International Research

Papers

(The median citation count of Botanica Marina is 0. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Frontmatter	35
In this issue	20
In this issue	19
Analysis of Peruvian seaweed exports during the period 1995–2020 using trade data	17
A life for science and seaweeds: Klaus-Otto Lüning (1941–2023)	16
New record of the green macroalga Gayralia brasiliensis (Ulotrichales, Chlorophyta) in Singapore	14
Retraction of: Seaweed resources of Korea	14
Morphological and molecular characterization of the elusive vegetative stage of the diatom Cerataulina bicornis: a new record from Indian Sundarbans	10
Reviewer acknowledgement Botanica Marina volume 67 (2024)	9
Diversity and distribution of species of the planktonic dinoflagellate genus Alexandrium (Dinophyta) from the tropical and subtropical Mexican Pacific Ocean	9
Reviewer acknowledgement Botanica Marina volume 66 (2023)	9
Frontmatter	8
New records and species of Verosphacela (Onslowiales, Phaeophyceae): Verosphacela ebrachia from Greece,	8
Frontmatter	8
Characterization of novel estuarine Ascomycota based on taxonomic and phylogenetic evaluation	8
Considerations for kelp aquaculture on South Africa’s west coast: geospatial analysis and research implications	7
Evidence for the proposal that Palisada corallopsis and P. furcata (Ceramiales, Rhodophyta) are conspecific	7
Morphological and molecular evidence reveals three new species of Gelidium (Gelidiaceae, Rhodophyta) for the southern Mexican Tropical Pacific	7
Genus Proteomonas is not monotypic: P. agilis sp. nov. (Cryptophyceae, Geminigeraceae) from the Black Sea and hidden diversity of Proteomonas species	7
In this issue	6
Response of the green alga Ulva prolifera grown at different irradiance levels under ocean acidification at different life cycle stages	6
Gongolaria barbata forest in the shallow lagoon on the southern Istrian Coast (northern Adriatic Sea)	6
Vertical distribution of brown and red macroalgae along the central Western Antarctic Peninsula	6
Neocamarosporium aquaticum (Neocamarosporiaceae, Dothideomycetes), a novel fungus from salt marsh habitats	6
Development and validation of microsatellite markers for Sargassum fusiforme based on transcriptomic data	6

Phylogeographic patterns in attached and free-living marine macroalga Fucus vesiculosus (Fucaceae, Phaeophyceae) in the Baltic Sea	5
Frontmatter	5
Early development of Gongolaria montagnei (Fucales, Phaeophyta) germlings under laboratory conditions, with a view to enhancing restoration potential in the Eastern Mediterranean	5
A DNA barcode inventory of the genus Ulva (Chlorophyta) along two Italian regions: updates and considerations	4
Exploring the suitable extractive species in an IMTA: inorganic nutrient removal from mariculture effluents by commercially important marine macroalgae	4
Bioactivity and chemical screening of endophytic fungi associated with the seaweed Ulva sp. of the Bay of Bengal, Bangladesh	4
Feasibility of ex-situ recruitment and outplanting of Gongolaria nodicaulis (Fucales, Phaeophyceae) for restoration of warm temperate marine forests in Atlantic Morocco	4
An overview of fungal taxonomic, functional, and genetic diversity in coastal and oceanic biomes in megadiverse Mexico	4
In this issue	4
A new species of the red alga Erythrotrichia (Erythropeltales, Rhodophyta) from Korea: Erythrotrichia johnawestii sp. nov. and observations in culture	4
Arenicolous marine fungi of sandy beaches of Taiwan	4
Numerical experiments investigating the influence of drag on trajectory patterns of floating macroalgae	3
Ultrastructural characterization of Minutocellus polymorphus (Cymatosiraceae, Bacillariophyta) and first record from the Eastern Pacific	3
Cosmopolitan geographic distribution of Phaeosaccion multiseriatum (Phaeosacciaceae, Phaeosacciophyceae), and description of P. we	3
Seasonal and culture period variations in the lipid and fatty acid content of Ulva lactuca cultivated in Mikhmoret onshore (Israel)	3
Updating the Ulvaceae in the green seaweeds of Britain and Ireland	3
Morphology, molecular phylogeny and toxicity of Fukuyoa paulensis (Dinophyceae) from the Bay of Bengal, North Indian Ocean	3
Frontmatter	3
In this issue	3
Reviewer acknowledgement Botanica Marina volume 65 (2022)	3
First record of the red alga Ceramium pallidum (Ceramiales, Ceramiaceae) for the Mediterranean Sea	3
Individual-based numerical experiment to describe the distribution of floating kelp within the Southern Benguela Upwelling System	3
Germling culture and molecular analysis of evasive micro-filamentous green algae growing in the Maltese islands (central Mediterranean)	3
Gambierdiscus carpenteri (Dinophyceae) from Bahía de La Paz, Gulf of California: morphology, genetic affinities, and mouse toxicity	3
Skeletonema species (Bacillariophyta) from the northwestern Sea of Japan: morphology, ecology, seasonal and long-term dynamics	3
Cool under heat: humidity moderates the tolerance of Fucus vesiculosus (Phaeophyceae) to changes in air temperature during emersion	3
Three new Lobophora species (Dictyotales, Phaeophyceae) from Phuket on the west coast of Thailand	3
Proposal of Cryptonemia floridana comb. nov. (Halymeniaceae, Rhodophyta) based on rbcL gene analysis of collections from type locality and female reproductive morphology	3
First evidence of polyembryony in black mangrove Avicennia germinans	3
In this issue	3
First report of any species of the red algal order Nemaliales from mainland Ecuador: Neoizziella asiatica (Liagoraceae, Rhodophyta)	3
In this issue	3
In this issue	3
A new species of marine algae from the Mexican Atlantic based on morphology and molecular data: Gelidium rodrigueziae sp. nov. (Gelidiaceae, Rhodophyta)	3
Kapraunia silviae (Rhodomelaceae, Rhodophyta), a new species from the South Atlantic Ocean	3
Morphological discrimination of fouling Ulva and Blidingia species on Pyropia rafts in Rudong, China: an in-field protocol for early monitoring of algae forming the Yellow Sea gre	3
In this issue	3
In this issue	2
Molecular phylogeny and genetic diversity of three dentate species of the genus Dictyota (Dictyotales, Phaeophyceae) from the Caribbean Sea, with emphasi	2
The effect of irradiance versus light dose on the antioxidant activity of two strains of Ulva lacinulata	2
Effects of thermal history on the heat shock response of bull kelp ( Nereocystis luetkeana )	2
Studies of North Carolina marine algae XV. DNA sequencing reveals some different Ulva species compared to historical reports and U. carsoniae sp. nov. (Ulvales, Chlorophyta)	2
Frontmatter	2
Recent progress in marine mycological research in different countries, and prospects for future developments worldwide	2
Frontmatter	2
The African seaforest: a review	2
In this issue	2
Effect of sand-influence on the morphology of Mazzaella laminarioides (Rhodophyta, Gigartinales) on rocky intertidal shores	2
Chondrus retortus (Gigartinales, Rhodophyta) in Hawai‘i: a taxonomic and biogeographic puzzle	2
First record of a cylindrical Dipterocladia (Ceramiales, Delesseriaceae), D. cylindrica sp. nov., from Korea based on morphological and molecular analyses	2

Naturally occurring protoplasts in two Ulva spp. reveal a previously underestimated proliferation process	2
High-temperature stress induces bacteria-specific adverse and reversible effects on Ulva (Chlorophyta) growth and its chemosphere in a reductionist model system	2
Intraspecific variation in growth rates of Rhodomonas marina (Cryptophyceae) under different temperatures and salinities conditions: a comparative study	2
Surf-diatoms from sandy beaches on the Eastern Coast of South America (Brazil): the identification ofAnaulusEhrenberg andAsterionellopsisRound	2
Frontmatter	2
Inconsistency between morphological diversity and genetic structuring: proposal for one species of Undaria in Japan	2
Genetic differentiation of Gracilaria changii and Gracilaria firma (Gracilariaceae, Rhodophyta) based on chloroplast genome	2
Labelling kelps with ¹³ C and ¹⁵ N for isotope tracing or enrichment experiments	2
Three new species of Asteromenia (Hymenocladiaceae, Rhodophyta) from Australia	1
Salinity and temperature affect growth rate of Alphamyces chaetifer and Gorgonomyces haynaldii (Chytridiomycota) isolated from coastal habitats of Taiwan	1
Diversity of marine fungi in Pondicherry mangroves, east coast of India and systematic placement of Rhizophila marina	1
First record of phytomyxid infection of the non-native seagrass Halophila stipulacea in Puerto Rico	1
Revisiting Potter Cove, King George Island, Antarctica, 12 years later: new observations of marine benthic diatoms	1
In this issue	1
Frontmatter	1
Study on fatty acid methyl ester (FAME) composition of 19 Brazilian thraustochytrid isolates	1
In this issue	1
Unveiling Cladophora (Cladophorales, Chlorophyta) diversity in Turkey through DNA barcoding	1
Similarity in growth response of Aspergillus terreus isolates under mimic hydrothermal vent conditions suggests no physiological growth barrier between terrestrial and marine environments	1
Gracilaria liaoi sp. nov. (Gracilariales, Rhodophyta) from the Philippines	1
Frontmatter	1
Desiccation and thermo-tolerance of Fucus guiryi (Phaeophyceae) from its southernmost populations (Canary Islands, Eastern Atlantic)	1
Frontmatter	1
Discovery of the tropical marine green alga Phyllodictyon robustum (Cladophorales, Boodleaceae) in a temperate region of Korea	1
Exploration of the in-vitro antibacterial-antioxidant potentials and GC-MS metabolite profiling of seaweeds from the southwest coast of India	1
In this issue	1
New observations on the rarely reported tropical dinoflagellates Tripos lanceolatus and T. schroeteri from the Colombian Caribbean, South Pacific and Indian Oceans	1
Taxonomic assessment of blade-forming Ulva species (Ulvales, Chlorophyta) in the Galápagos Archipelago, Ecuador using DNA sequencing	1
Genetic diversity of Undaria pinnatifida populations from China and their genetic relationship with those from Japan and Korea as revealed by mitochondrial and nuclear DNA sequences	1
In this issue	1
Genetic analysis of Ulva (Ulvaceae, Chlorophyta) type specimens resolves northeast Pacific blade-forming species	1
A review of polyunsaturated fatty acids (PUFA) of marine zoosporic microorganisms and their commercialization	1
Prevalence history of morphological variants of Cerataulina resting spores in Indian Sundarbans and resultant phylogenetic analysis	1
Marine heatwaves facilitate invasive algae takeover as foundational kelp	1
Morphological and molecular studies on the genus Gayralia (Ulotrichales, Chlorophyta) in northeastern Brazil with expansion of its species distribution	1
New records of marine macroalgae for the Azores	1
Influence of mesoscale eddies on the spring phytoplankton groups in the Southern Gulf of Mexico	1
Frontmatter	0
The use of macroalgal hydrolysate as a carbon source in the lipid production of the marine heterotrophic dinoflagellate Crypthecodinium AL–05	0
Acoustic scattering properties of a seagrass, Cymodocea nodosa: in-situ measurements	0
Assessing fungi in Portuguese marine environments: how many species?	0
Species diversity of the brown alga Lobophora (Dictyotales) in the Con Co Island Marine Protected Area, Vietnam	0
Long-term unialgal seaweed cultivation in artificial seawater without water change. I. Laboratory investigations of Ulva	0
In this issue	0
New record of Halymenia malaysiana (Halymeniaceae, Rhodophyta) from Viet Nam, and its genetic diversity in the western Pacific	0
Bacteria-released algal growth and morphogenesis factors regenerate axenic calli derived from the macroalga Ulva (Chlorophyta) and change the fatty acid profile	0
Laurencia mediterranea sp. nov. (Ceramiales, Rhodophyta) from the central Mediterranean Sea	0
From Tasmania to the world: long and strong traditions in seaweed use, research, and development	0
Updates on the classification and numbers of marine fungi	0
Frontmatter	0
A new crustose brown alga, Endoplura geojensis sp. nov. (Ralfsiales, Phaeophyceae) from Korea based on molecular and morphological analyses	0
In this issue	0
Genetic diversity of culturable fungi associated with scleractinian corals in the Gulf of Thailand	0
Bionomic study of the detritic bottoms dominated by macroalgae from the southern coast of Mallorca (Balearic Islands)	0
Robert Thayer Wilce, pioneer of Arctic marine botany (9 December 1924–26 February 2022)	0
In this issue	0
Staminate flowers of the non-native seagrass, Halophila stipulacea, observed for the first time in Biscayne Bay, Florida, USA	0
Ecophysiology of Kuwaiti macroalgae with special emphasis on temperature and salinity tolerance related to the conditions at desalination plant outfalls	0
Gayralia brasiliensis Pellizzari M.C. Oliveira et N.S. Yokoya (Gayraliaceae Ulotrichales): a new record for Indian waters based on morphological and molecular analysis	0
Evidence for the reinstatement of Kallymeniopsis and the merger of the family Crossocarpaceae within the family Kallymeniaceae (Rhodophyta)	0
Unlocking economic potential of the Ulva crop for low salinity environments: exploring the effect of salinity gradients on the performance and valuable compounds of Baltic Sea strains	0
In this issue	0
Frontmatter	0
Effects of flooding on the Mediterranean Cymodocea nodosa population in relation to environmental degradation	0
Exploring seasonal dynamics and biochemical composition of the red alga Chondracanthus acicularis on the Moroccan Atlantic coast: a comprehensive study	0
Proliferation of Undaria pinnatifida along the Atlantic coast of the Iberian Peninsula	0
Frontmatter	0
In this issue	0
Grazing of free-living Pylaiella littoralis by the amphipod Gammarus tigrinus	0
Pseudogomphonema lukinicum sp. nov. (Bacillariophyceae), a new endophytic diatom found inside multicellular red algae from the Northwest Pacific	0
Environmental gradients influence geographic differentiation and low genetic diversity of morphologically similar Ulva species in the Northwest Pacific	0
Introducing a new species, Vaginatispora acrostichi (Lophiostomataceae), based on morphology and multigene phylogeny	0
Phylogeny and ecology of the green seaweed Ulva. Part II	0
Vegetation of the supralittoral and upper sublittoral zones of the Western German Baltic Sea coast: a phytosociological study	0
Unveiling a novel species, Pachymeniopsis shinchonai sp. nov., from Korea, with reference to phylogenetic relationships within the Grateloupiaceae (Halymeniales, Rhodophyta)	0
Phenology of Codium cylindricum (Ulvophyceae, Bryopsidales) on the central Pacific coast of Japan	0
Chemical profiling of seaweeds of the Arabian Gulf by liquid chromatography-mass spectrometry and in-silico screening against MPOX	0
First record of the diatom pathogen Diatomophthora perforans cf. subsp. pleurosigmae (Oomycota) from the M	0
New records of Microzonia velutina (Syringodermatales, Ochrophyta) in Isla Grande de Tierra del Fuego in the sub-Antarctic region	0
Identification and growth of Prorocentrum cf. cassubicum (Dinoflagellata: Prorocentraceae) from Bahía de La Paz: first record for the Gulf of California	0

Range expansion of some non-indigenous seaweeds along the coasts of Brittany – English Channel	0
Morphological and molecular characterization of Chnoospora minima (Scytosiphonaceae, Ectocarpales) along Mexican coasts, with the description of C. ramosissima sp. nov.	0
Seagrass meadows in the Greek Seas: presence, abundance and spatial distribution	0
In this issue	0
The potential for kelp (order Laminariales) aquaculture in South Africa: a biological review	0
Frontmatter	0
Frontmatter	0
Paraloratospora edkuensis sp. nov. (Ascomycota, Phaeosphaeriaceae) from the brackish Lake Edku, Egypt	0
DNA sequencing reveals higher taxonomic diversity of coralline algae (Corallinales and Hapalidiales, Rhodophyta) in the tropical western North Atlantic that complicates ecological studies	0
Brazil-Malvinas Confluence in the South-West Atlantic Ocean: phytoplankton species, life forms and trophic mode	0
Embracing diversity: enhancing the management of South Africa’s kelp forests in an era of change	0
Frontmatter	0
Frontmatter	0
Morphology and molecular phylogeny of Gonyaulax kunsanensis sp. nov. (Gonyaulacales, Dinophyceae) from Korean coastal waters	0
Morphological and molecular characterization of Kareniaceae (Dinophyceae, Gymnodiniales) in Kuwait’s waters	0
Effects of photoperiod and temperature on ecophysiological responses of Ericaria barbatula (Phaeophyceae): a long-term study	0
Stable isotope values (δ ¹³C, δ ¹⁵N) of macroalgal communities at Loch Creran and its relevance for elucidating sources of macro	0
Roseolithon mirabile (Foslie) comb. nov. (Hapalidiales, Corallinophycidae, Rhodophyta) based on DNA sequencing of the Archaeolithothamnion mirabile lectotype	0
In this issue	0
Iodine, bromine and arsenic uptake, accumulation and efflux in three ecologically important Southern Hemisphere brown algae: Durvillaea antarctica ,	0
History of marine mycology – a personal perspective	0
Phylogeography of the marine benthic alga Gracilaria salicornia (Gracilariales, Rhodophyta) in Southeast Asia	0
In this issue	0
Unforeseen green tide of floating tubular Ulva meridionalis, a lethal threat to oyster farming, along the west coast of Taiwan: tracking its origin and ecophysiological insights	0
Evaluation of cryptic invasion in Japanese Undaria populations based on mitochondrial haplotypic analysis	0
New morphological data for two rare species of sand-dwelling marine dinoflagellates, Amphidiniella sedentaria and Pachena cf. leibnizii	0
Combined effects of high irradiance and temperature on the photosynthetic and antioxidant responses of Thalassia hemprichii and Halophila ovalis	0
The benthic marine algae of the Maldives: historical insights into their diversity and distribution	0
Alveolate species of Mastogloia (Bacillariophyceae, Mastogloiales), including M. frickei Hustedt 1933 from Guam and two renamed species from Florida	0
Frontmatter	0
Annual cycle and ecological interactions of macroalgal epiphytes with Cymodocea nodosa and Ruppia maritima in Epanomi and Vravrona, Greece	0
Diversity of turf-forming Gelidium species growing on subtidal crustose coralline algae in the East Sea of Korea with a description of	0
Diversity of fungi isolated from carapace and gut of the marine crab Portunus sanguinolentus in northern waters of Taiwan	0
The first record of the epiphytic dinoflagellate Coolia malayensis from Russian Pacific waters	0
Biodiversity of epiphytic marine macroalgae in Mexico: composition and current status	0
Kelp ecology, applications and potential for aquaculture in Southern Africa	0
Chemical ecology of plankton parasitism in algae	0
A new oomycete pathogen Olpidiopsis dasysiphoniae sp. nov. (Oomycota) infecting the red alga Dasysiphonia japonica (Ceramiales, Delesseriaceae)	0
Extraction and characterisation of sodium alginate from the Southern African seaweed Ecklonia maxima	0
Zoosporic fungi of Taiwan, with particular reference to species from marine and brackish environments	0
In this issue	0
Phylogeny and ecology of the green seaweed Ulva	0
Frontmatter	0
Variations in the bacterial and fungal community structure along the hypoxic gradient of the Arabian Sea oxygen-depleted environment based on eDNA metabarcoding analysis	0
Saccharina sporophytes settling on kelp cultivation rafts come from wild intertidal populations and not from the farmed cultivars	0
Germanium dioxide as agent to control the biofouling diatom Fragilariopsis oceanica for the cultivation of Ulva fenestrata (Chlorophyta)	0
Kelp nursery optimisation: density-dependent effects in early life-cycle stages of Ecklonia radiata (Laminariales)	0
Marine macroalgal flora on the Aegean and the Levantine coasts of Turkey	0
Chemical and biological potential of fungi from deep-sea hydrothermal vents and an oxygen minimum zone	0
Growth rates, standing stocks, and estimates of net primary production for the kelps Agarum clathratum, Hedophyllum nigripes, and Eualaria fistulosa (Phaeophyceae, Laminariales) i	0
Dasya hispida sp. nov. (Delesseriaceae, Rhodophyta) from Puerto Rico and Grenada, Caribbean Sea	0
Macroalgae of the high-Arctic Severnaya Zemlya Archipelago	0
Frontmatter	0
Nitzschia venerata, sp. nov., a simulacrum for the conopeate, tube-dwelling diatom Nitzschia martiana, has scuta not conopea: a case of convergent evolution?	0
Sixth addendum to the synoptic review of red algal genera	0
Short-term tank culture of Gracilariopsis heteroclada at high salinities improves agar quality	0
Record of the unarmored dinoflagellate Gynogonadinium aequatoriale (Ceratoperidiniaceae, Dinophyceae) in the Mediterranean Sea	0
Fifth addendum to the synoptic review of red algal genera	0
Chemical and enzymatic hydrolysis of alginate: a review	0
Gelidiella papillosa sp. nov. (Gelidiellaceae, Rhodophyta) from Veracruz, Mexico, in the context of the worldwide distribution of G. acerosa	0
Rediscovery of the rare Cladochroa chnoosporiformis Skottsberg from the Falkland Islands and its merger with Utriculidium durville	0
Frontmatter	0
Occurrence of Dictyosphaeria (Cladophorales, Chlorophyta) species on the Brazilian coast and oceanic islands, based on morphological and molecular data	0
Differences between the wild-type and cultivated Gracilariopsis lemaneiformis revealed by quantitative proteome and gene expression profiling analysis	0
Molecular and morphological characterization of Digenea (Rhodomelaceae, Rhodophyta) in the Mexican Atlantic	0
What’s new in marine botany of the Eastern Mediterranean?	0
Whither marine mycology: the way forward	0
Biecheleriopsis adriatica (Dinophyceae: Suessiaceae): the first record from the Eastern Pacific Ocean	0
Spatial and temporal variations of macroalgal vegetation in the north-western Red Sea	0
Diversity of fungi from marine inundated wood from the Bay of Fundy, Nova Scotia, Canada	0
Frontmatter	0
Phymatolithopsis acervata comb. nov., and P. roseola sp. nov. (Hapalidiales, Rhodophyta) from South Africa with a comment on infraordinal classification	0
Three-dimensional distribution of nutrients and phytoplankton biomass in a semi-enclosed region of the Gulf of California during different ENSO phases	0
Corrigendum to: Morphological and molecular studies on the genus Gayralia (Ulotrichales, Chlorophyta) in northeastern Brazil with expansion of its species distribution	0
A new species of Craspedostauros (Bacillariophyceae) from the west coast of Sweden, with taxonomic and ecological notes on Craspedostauros laevissimus	0
Past and present fucalean diversity in the island of Marettimo, Egadi Islands Marine Protected Area (Central Mediterranean, Italy)	0