Aquatic Botany最新文献

{"title":"Germination of the invasive water primrose Ludwigia grandiflora in Belgium and potential implications for management","authors":"Olga C. Delange ,&nbsp;Gianmarco Minuti ,&nbsp;Iris Stiers","doi":"10.1016/j.aquabot.2024.103865","DOIUrl":"10.1016/j.aquabot.2024.103865","url":null,"abstract":"<div><div>Invasive Alien Aquatic Plants (IAAPs) are recognised as one of the major threats to aquatic biodiversity globally. Because of their high growth rate and ability to form dense mats, these plants strongly impact biodiversity and the conservation status of aquatic ecosystems. In Belgium, the invasive water primroses <em>Ludwigia</em> spp. are listed on the Invasive Alien Species watchlist, and conventional management actions (manual or mechanical removal) have been carried out, but successful control stories are underreported. Although seed production has not been reported for <em>L. grandiflora</em> in Belgium, local managers suspect it has occurred over the last five to ten years. We studied seed germination of 18 populations within Belgium by growing collected seeds in Petri dishes under a 12|12 h light regime and 14|24°C temperature regime in growth chambers. Results showed that 14 <em>L. grandiflora</em> populations produced germinating seeds, with final germination percentages ranging from 4 % to 77 % at the end of the study. Time to reach 50 % of germination ranged from 12 to 27 days. These results stress the need to implement control measures for seed production of <em>L. grandiflora</em> populations in the management schemes, especially considering the fast emergence and the high number of seeds produced for some populations. The potential germination could hinder management actions by increasing follow-up control efforts and its associated costs. It is thus in the best interest to prevent seeds ripening by removing the vegetative biomass early in new infestations, and by managing the potential soil seed bank in already established ones.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"198 ","pages":"Article 103865"},"PeriodicalIF":1.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Structural and functional dynamics of coralline algal systems under warming scenarios: Insights into vulnerability, and resilience","authors":"Andrea Bautista-García ,&nbsp;Patricia M. Valdespino-Castillo ,&nbsp;Teresa Pi-Puig ,&nbsp;Fabio Favoretto ,&nbsp;Martín Merino-Ibarra ,&nbsp;Javier A. Ceja-Navarro ,&nbsp;Silvia Espinosa-Matías ,&nbsp;Javier Tadeo León ,&nbsp;Anidia Blanco-Jarvio","doi":"10.1016/j.aquabot.2024.103851","DOIUrl":"10.1016/j.aquabot.2024.103851","url":null,"abstract":"<div><div>Globally, climate change affects reef ecosystems, causing community reconfigurations and ecological impacts. Coralline rhodophyta are one of the reef groups most vulnerable to synergistic warmer temperatures, and ocean acidification. Yet, mineralogic, microstructural, and chemical studies of their thalli are necessary to understand their vulnerability and resilience. Here, we studied mineralogy, microstructure, and chemistry of adjacent coralline rhodophyta systems in La Paz Bay: <em>Neogoniolithon trichotomum</em>-dominated tidal pools, and rhodoliths from a shallow rhodolith bed at San Lorenzo channel. These systems depicted mineral diversity, including different phases of high-magnesium calcites in rhodoliths. The carbonates in <em>N. trichotomum</em> included Mg-calcite, aragonite, ankerite, and Fe-carbonates. Compositional X-ray maps of calcium and magnesium in rhodoliths reproduce very well the concentric growth band-structure. In a complementary way, the bands richest in calcium are the poorest in magnesium, and vice versa. They are most likely related to the high-magnesium phases detected by bulk XRD-Rietveld, as indicated by their similar EPMA-WDS Mg:Ca ratios. Chemical imaging at the microscale revealed iron was distributed in the primary mineral structure, in contrast with detritic elements, such as Al and Si, located in the algal surface (perithallus). Because algal elemental content is sensitive to environmental conditions, La Paz Bay coralline rhodophyta systems emerge as interesting models to monitor high-magnesium carbonate, in a scenario of tropicalization.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"198 ","pages":"Article 103851"},"PeriodicalIF":1.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Systematic review and meta-analysis of the Enemy Release Hypothesis as applied to aquatic plants","authors":"Nompumelelo Catherine Baso ,&nbsp;Martin Patrick Hill ,&nbsp;Angela Bownes ,&nbsp;Julie Angela Coetzee","doi":"10.1016/j.aquabot.2025.103866","DOIUrl":"10.1016/j.aquabot.2025.103866","url":null,"abstract":"<div><div>The Enemy Release Hypothesis (ERH) argues that escape from natural enemies allows exotic plants to become invasive in new habitats. This study provides a critical review of this hypothesis in aquatic plant ecosystems using a meta-analytic approach, considering diverse growth forms, multiple performance parameters, and various study methodologies. The key question posed is whether exotic macrophytes in freshwater ecosystems experience decreased enemy pressure compared to native species, and whether this translates to increased performance parameters. We hypothesize that plant growth form influences ERH expression, with the strongest effects in submerged macrophytes, and that ecological complexity obscures enemy release detection in biogeographical and community studies. A search term based on the key question was formulated and yielded 243 studies. Effects from manipulative experiments revealed significant support for the ERH under abiotic stressors such as eutrophication and temperature change, highlighting the dynamic nature of ecological interactions. However, the 53 community level effects showed contrasting findings, suggesting that native species may outperform invasive conspecifics in more stable environments. The evident complexity of ecological factors considered in the studies used here challenges the theoretical expectations of the ERH, demanding further exploration of alternative mechanisms, such as disturbance, biotic resistance, mutualism, and climate suitability.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"198 ","pages":"Article 103866"},"PeriodicalIF":1.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Non-destructive biomass estimation for eelgrass (Zostera marina): Allometric and percent cover-biomass relationships vary with environmental conditions","authors":"Jordan A. Thomson,&nbsp;Benedikte Vercaemer,&nbsp;Melisa C. Wong","doi":"10.1016/j.aquabot.2024.103853","DOIUrl":"10.1016/j.aquabot.2024.103853","url":null,"abstract":"<div><div>Estimating plant biomass reliably over large areas while minimizing impacts on sampled habitats is an important goal in plant ecology. Often, this is accomplished by first using a small number of harvested plants to quantify the relationship between plant biomass and less destructive predictor variables (e.g., height, cover), and then applying this relationship across larger spatial scales. However, the influence of environmental conditions on these relationships is often poorly understood. Here, we assess the impact of environmental variability on two biomass estimation functions for the seagrass <em>Zostera marina</em> in Atlantic Canada: the allometric leaf length-weight relationship and the relationship between percent cover and above-ground biomass (AGBM). First, we determined allometric and cover-AGBM regression relationships at the regional level using data from all sites pooled. We then investigated whether these models could be improved by including a site group covariate based on principal component analysis of site-level environmental data. At the regional level, allometric and cover-biomass models were both strongly significant, although uncertainty was high in the cover-AGBM model. Both models improved markedly when environmental variability (i.e., site group) was included: in warm, shallow conditions, eelgrass leaves were lighter for a given length, and AGBM increased at a slower curvilinear rate with percent cover. This indicates that environmental effects on eelgrass morphological traits not typically included in biomass models (e.g., leaf thickness, rigidity) can be important. Our study suggests that environmental effects on eelgrass biomass models should be considered, particularly when highly accurate estimates with low uncertainty are required.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"198 ","pages":"Article 103853"},"PeriodicalIF":1.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The identification of abiotic stress by hydrogen peroxide concentration in submerged macrophyte tissues","authors":"Takashi Asaeda ,&nbsp;Katharina Wilfert ,&nbsp;Jonas Schoelynck","doi":"10.1016/j.aquabot.2025.103868","DOIUrl":"10.1016/j.aquabot.2025.103868","url":null,"abstract":"<div><div>Submerged macrophytes in natural streams and stagnant waters are exposed to various abiotic stressors, including solar radiation, temperature fluctuations, and mechanical stress caused by water flow. During photosynthesis, carbohydrates are synthesized using electrons produced by absorbed solar radiation. However, surplus electrons, either due to excessive insufficient consumption, often caused by a lack of carbon dioxide (CO₂) or inorganic carbon, can generate reactive oxygen species (ROS), leading to an increase in hydrogen peroxide (H₂O₂) concentrations. Consequently, the intensity of these stressors is often measured by the concentration of H₂O₂ in plant tissues. It's important to note that H₂O₂ production is not necessarily linked to a single stressor but can result from a combination of environmental factors. The primary objective of the tests was to determine how <em>Myriophyllum spicatum</em> responds to stress and produces H₂O₂ in reaction to flow patterns in streams and to high photosynthetically active radiation (PAR) in stagnant water. Observations were made at six stream sites. At each site, the flow velocity of the unidirectional mean flow (MV) and the turbulence velocity (TV) were measured within <em>M. spicatum</em> patches. In stagnant water, observations were conducted both in a moat where <em>M. spicatum</em> patches were located and in outdoor experimental tanks, where the plants were grown under controlled water temperatures and natural sunlight. <em>Myriophyllum spicatum</em> samples were collected alongside PAR measurements, and the H₂O₂ concentration in plant leaves was analyzed using the TiSO₄ method. In streams, H₂O₂ concentrations were high in areas with very low turbulence. When turbulence reached sufficient levels, concentrations initially declined, then increased with further rising turbulence. In stagnant water, H₂O₂ concentrations, which were higher at elevated temperatures, increased proportionally with PAR intensity. In both scenarios, H₂O₂ levels decreased under extremely high stress, likely due to the deterioration of plant shoots. These results suggest that surplus electrons, arising from either limited electron consumption due to a restricted carbon source for synthesizing organic carbon or an excessive electron supply driven by strong PAR intensity, elevate H₂O₂ concentrations. However, with a sufficient carbon source available, H₂O₂ concentrations increase under heightened turbulence, likely as a result of mechanical stress.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"198 ","pages":"Article 103868"},"PeriodicalIF":1.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143146859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"First report on the mitogenome of the aquatic plant Myriophyllum ussuriense in Haloragaceae and its implications for aquatic adaptation","authors":"Ying Wang,&nbsp;Dong-Ying Yan,&nbsp;Zhi-Zhong Li","doi":"10.1016/j.aquabot.2025.103870","DOIUrl":"10.1016/j.aquabot.2025.103870","url":null,"abstract":"<div><div><em>Myriophyllum</em>, a representative submerged genus within the family Haloragaceae, serves as a key material for investigating terrestrial-to-aquatic evolutionary transitions. Despite its ecological significance, studies on the mitogenome of this genus remain limited. In this study, we utilized HiFi sequencing data of <em>M. ussuriense</em> to assemble into circular mitogenome and plastome, measuring 765,982 bp and 158,484 bp, respectively. A total of 234 SSRs and 367 long dispersed repeats were identified, which likely contributed to the mitogenome expansion relative to other Saxifragales species. Furthermore, 23 mitochondrial-to-plastid transfer sequences (MTPTs) were detected, potentially driven by the abundance of long dispersed repeats. Compared to terrestrial plants within Saxifragales, the <em>M. ussuriense</em> mitogenome displayed a significantly reduced number of RNA editing sites (215), possibly reflecting the stability of aquatic environments. However, three <em>nad</em> genes (<em>nad1</em>, <em>nad4</em>, and <em>nad7</em>) exhibited an increased number of RNA editing sites, likely supporting adaptation to hypoxic conditions. In addition, most mitochondrial protein-coding genes (PCGs) were subject to purifying selection, although positive selection signals were detected in <em>ccmB</em> and <em>atp4</em>, suggesting their involvement in aquatic adaptation. In conclusion, our findings will offer new insights into the mitogenomic characteristics and aquatic adaptation of <em>Myriophyllum</em>, providing a valuable foundation for further evolutionary and ecological studies.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"198 ","pages":"Article 103870"},"PeriodicalIF":1.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143369654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neotypification of the Sporolithon mediterraneum Heydrich (Sporolithales, Corallinophycidae, Rhodophyta) and the status of Sporolithon in the Mediterranean Sea","authors":"Andrea Cabrito ,&nbsp;Sara Kaleb ,&nbsp;Viviana Peña ,&nbsp;Annalisa Falace","doi":"10.1016/j.aquabot.2024.103839","DOIUrl":"10.1016/j.aquabot.2024.103839","url":null,"abstract":"<div><div>A neotype specimen is designated for the coralline alga <em>Sporolithon mediterraneum</em> Heydrich (Sporolithales, Corallinophycidae, Rhodophyta) and critically examined here, since the original holotype specimen apparently has been destroyed. The neotype specimen was collected in a mesophotic rhodolith bed near Gorgona Island (Tyrrhenian Sea, Mediterranean). Additional specimens were collected in a rhodolith bed in the Menorca Channel (Western Mediterranean) and were used to confirm the identification of the neotype. Molecular analyses of <em>psb</em>A and <em>rbc</em>L with all <em>Sporolithon</em> species for which there are currently sequence data, including <em>S. ptychoides</em> and <em>S. molle</em> supported the designation of this neotype and the circumscription of this Mediterranean species. Additional specimens from Menorca Channel were resolved as conspecific based on <em>psb</em>A sequences. The morpho-anatomical data presented indicated that <em>S. mediterraneum</em> can be also distinguished from the type species <em>Sporolithon ptychoides</em> Heydrich and <em>Sporolithon molle (</em>Heydrich) Heydrich, the only two other species previously reported from the Mediterranean Sea, by the occurrence of 5–6 cell paraphyses and larger stalk cells. A consideration of the status of <em>Sporolithon</em> in the Mediterranean region is also discussed.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"197 ","pages":"Article 103839"},"PeriodicalIF":1.9,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143170168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Within-lake isolation and reproductive strategy of Stuckenia pectinata (L.) Börner at Lake Naivasha (Kenya): About water level fluctuations and alien species","authors":"Ludwig Triest ,&nbsp;Tim Sierens ,&nbsp;Josphine Njambuya ,&nbsp;Taita Terer ,&nbsp;Iris Stiers","doi":"10.1016/j.aquabot.2024.103840","DOIUrl":"10.1016/j.aquabot.2024.103840","url":null,"abstract":"<div><div>Submerged aquatic plants with mixed reproduction mode may show enhanced clonal growth explained by environmental conditions. For <em>Stuckenia pectinata</em> (L.) Börner this has been linked to within-lake factors, both biotic (tuber predation, herbivory, periphyton shading) and abiotic (hydrological connectivity, sediment type). We investigated the <em>S. pectinata</em> population from Lake Naivasha, where submerged aquatic plants tolerated strong historical water level fluctuations until introduced crayfish, shading by floating exotic weeds and increased turbidity nearly eradicated them, although some stands now rebounded in various lake areas. Using 13 nuclear microsatellite loci, we analyzed genetic diversity and structure of <em>S. pectinata</em> subpopulations along the southeastern shoreline of the main lake and inside Crescent Island Crater, a peripheral lake basin enclosed within the rim of an extinct volcano. Results revealed a predominantly sexual reproductive strategy with limited clonal expansion in the main lake contrasting with pronounced clonal growth in the crater basin. Each subpopulation experienced recent bottlenecks. Crater basin subpopulations exhibited the strongest divergence, lower clonal diversity and larger-sized clones. We explain this differentiation by the exposed crater rim acting as barrier, isolating the crater basin from the main lake during recent decades when low water levels prevailed, accompanied with less negative impact from alien species than in the main lake. Clonal extension occurred on steep-sloping hard sandy substrates, that likely prompted local reproductive adaptations. Genetic diversity, clonal structure and connectivity patterns are discussed in the light of the specific history and features of Lake Naivasha.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"197 ","pages":"Article 103840"},"PeriodicalIF":1.9,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142746583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intra and inter specific variation of propagule settings of the family Rhizophoraceae in the Sundarbans mangrove forest","authors":"Md. Kamruzzaman,&nbsp;Md. Minarul Islam,&nbsp;Neyamat Hossen","doi":"10.1016/j.aquabot.2024.103834","DOIUrl":"10.1016/j.aquabot.2024.103834","url":null,"abstract":"<div><div>The Sundarbans mangrove forest in Bangladesh is home to the Rhizophoraceae family, which includes at least 7 species. Understanding the factors influencing mangrove species regeneration in specific areas, such as propagule dispersal, predation, and soil conditions, is crucial for comprehending how these populations establish and grow successfully in changing environments. However, there is limited research on the reproductive phenology of Rhizophoraceae in the Sundarbans. Our research was primarily focused on analyzing and comparing the reproductive phenology of three specific species, <em>Bruguiera sexangula</em> (Lour.) Poir., <em>Rhizophora mucronata</em> Lam., and <em>Kandelia candel</em> (L.) Druce within this diverse ecosystem. We studied the flowering pattern, conversion rate, and growth stages of the reproductive organs of these three species. Both inter- and intra-specific variations in propagule mass and size were also investigated. Our findings revealed that the flowers of these species were present for almost half of the year, with a monthly flowering peak occurring primarily in April and May. The propagule of <em>R</em>. <em>mucronata</em> (60.3 cm) was the longest in size which significantly varied from those of <em>K</em>. <em>candel</em> and <em>B</em>. <em>sexangula</em>. While the diameter and weight of the propagules of <em>B. sexangula</em> and <em>K. candel</em> were similar, they were significantly different from those of <em>R. mucronata</em>. In terms of length and surface area, there were significant variations among the propagules of the studied species. The mean surface area of the propagule was 359.7 cm² in <em>R. mucronata</em>, 232.8 cm² in <em>K. candel</em>, and 62.2 cm² in <em>B. sexangula</em>. Regarding litterfall contribution, reproductive organ production in <em>B. sexangula</em> accounted for 29.1 %, in <em>K.candel</em> it was 37.7 %, and in <em>R.mucronata</em> it was 34.6 %. Our findings suggest that the production of reproductive organs in this mangrove forest is influenced by climatic factors as well as the specific adaptive characteristics of each species rather than solely dependent on the size of the reproductive organs.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"197 ","pages":"Article 103834"},"PeriodicalIF":1.9,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142702625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A living fossil charophyte Lychnothamnus barbatus newly found in southern Siberia (North Asia)","authors":"Denis Yu. Efimov ,&nbsp;Lyudmila A. Efimova ,&nbsp;Roman E. Romanov","doi":"10.1016/j.aquabot.2024.103836","DOIUrl":"10.1016/j.aquabot.2024.103836","url":null,"abstract":"<div><div><em>Lychnothamnus barbatus</em> (Charophyceae, Characeae), one of the rarest relict macroscopic charophyte species in the world, has a distinct disjunctive range, having been known from fossil remains in northern Asia for a long period. Living plants of <em>Lychnothamnus barbatus</em> were found in freshwater lakes in southern Siberia in the Minusinsk forest-steppe (south of Krasnoyarsk Territory, Russia), within a conservation area in the Shushenskii Bor National Park. These sites are the first ones in Siberia and North Asia. The localities are situated far from known extant records from Central and Eastern Asia, which confirms the uniqueness and vulnerability of the extant habitats.</div></div>","PeriodicalId":8273,"journal":{"name":"Aquatic Botany","volume":"197 ","pages":"Article 103836"},"PeriodicalIF":1.9,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142746416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}