Floristic Survey Research Articles

Co-Creating Strategies to Optimize Traditional Silvopastoral Systems through the Management of Native Trees in Caívas in Southern Brazil

The conservation of forest remnants in southern Brazil is closely related to historical land use, for example in systems such as caívas that occur within remnants of the Araucaria Forest and include livestock production and the extraction of yerba mate. Over the last decade, technologies adapted for these systems have been developed that promote a significant increase in animal productivity, without harming forest regeneration or the maintenance of the tree layer. However, the fertilization of pastures proposed in the technology has also promoted greater growth of native trees, with a consequent increase in shade levels. This, in turn, has affected the maintenance of pasture and yerba mate in the understory. Thus, this study sought to develop a methodology to adjust shade levels based on forest management that adheres to the limits permitted by current legislation. The objective was to evaluate the effect of tree management to maintain 50% shade levels on environmental indicators in a caíva that has been implementing pasture improvement technology since 2013. Native tree management occurred in 2020 and 2022 and the results were compared with data from the floristic survey of the area carried out in 2013. The results indicate that although the adoption of forest management to adjust shade levels reduced the density of individuals, it did not affect forest diversity, nor the basal area of the caíva tree layer. As such, it is possible to maintain pasture and yerba mate production in the area. Strategies like this are fundamental so that the forest landscape can continue to offer a source of production while also supporting environmental conservation.

FLORISTIC AND PHYTOSOCIOLOGICAL COMPOSITION OF THE SQUARES IN THE CITY OF SANTARÉM, PARÁ

The vegetation composition in green areas plays an important role in obtaining ecosystem benefits within these spaces. Therefore, this research aimed to characterize the floristic and phytosociological composition of the tree canopy in the squares of Santarém, Pará. To achieve this, a floristic survey was conducted in 38 squares, considering trees with a height greater than 1.5 m. Taxonomic and phytogeographical information of the trees was identified, and phytosociological parameters such as frequency (AF and RF), density (AD and RD), dominance (ADo and ADr), cover value index (CVI), importance value index (IVI), and Shannon-Wiener diversity index (H') were evaluated. A total of 686 trees were identified, with 54.60% of them being native species of Brazil and 45.40% exotic to the country. The Fabaceae family stood out with the highest number of species (19), while Anacardiaceae had the highest number of individuals (219). The species with the highest Af and Rf were Mangifera indica (78.95 - 14.71%) and Moquilea tomentosa (43.74 - 8.33%), and for Da and Dr, Mangifera indica (10.51 - 27.16 ind/ha) and Azadirachta indica (4.72 - 12.21 ind/ha) were prominent. In terms of DoA and DoR, Mangifera indica (7.85 - 48.48 m2/ha) and Spondias mombin (1.67-10.32 m2/ha) were highlighted. In IVI, M. indica also stood out (90.34%). The overall H' for the squares was 2.85, with Parque da Cidade (2.85) and Jati (2.23) squares being the most prominent. Only two squares showed moderate to high diversity (H' > 2.22). The floristic composition is predominantly composed of exotic individuals (54.60%), especially the species M. indica.

Valuation of Ecosystem Services for Driving Community-assisted Forest Landscape Restoration in Endane Biodiversity Corridor, Sri Lanka

The ecosystem services: direct or indirect benefits of ecosystems to human well-being, need to be recognized in conservation and restoration decision-making. In the human-dominated southwest Sri Lanka, we have established a forest landscape restoration project (Endane Biodiversity Corridor) linking a peripheral forest reserve to Sinharaja Rainforest Complex. The ecosystem services provided by tea monocultures, abandoned tea lands, and lowland home gardens were estimated employing a range of methods for estimating respective ecosystem service values with data collected from household surveys, key stakeholder interviews, and survey of tree flora in 20 m × 20 m plots for estimating aboveground carbon stock. The benefit transfer approach was used to value the supporting and regulating services. The total value of ecosystem services provided by this forest corridor landscape was 6,465 USD ha/yr in 2021. This amount included: provisioning services of 1,950 USD ha/yr, supporting services of 645 USD ha/yr, regulating services of 3,807 USD ha/yr, and cultural services of 38.8 USD ha/yr. Overall, our forest corridor landscape of 59.3 ha provided 382,362 of USD of ecosystem services a year. In comparison to tea monoculture, species-rich home gardens generate a high amount of provisioning services. Our study site is prone to ecosystem degradation due to human activities like forest land encroachment, illegal gem mining, and over-harvesting of forest products. However, we recognize the opportunity of enhancing the biodiversity of monoculture tea gardens and home gardens of the corridor following the principles of agroforestry and enrichment planting. These results i.e., the ecosystem service values among different land uses, are imperative for financing and encouraging community participation for forest restoration activities.
 Keywords: Forest resources assessment, Forest restoration, Common-based restoration

Valuation of Ecosystem Services for Driving Community-assisted Forest Landscape Restoration in Endane Biodiversity Corridor, Sri Lanka

The ecosystem services: direct or indirect benefits of ecosystems to human well-being, need to be recognized in conservation and restoration decision-making. In the human-dominated southwest Sri Lanka, we have established a forest landscape restoration project (Endane Biodiversity Corridor) linking a peripheral forest reserve to Sinharaja Rainforest Complex. The ecosystem services provided by tea monocultures, abandoned tea lands, and lowland home gardens were estimated employing a range of methods for estimating respective ecosystem service values with data collected from household surveys, key stakeholder interviews, and survey of tree flora in 20 m × 20 m plots for estimating aboveground carbon stock. The benefit transfer approach was used to value the supporting and regulating services. The total value of ecosystem services provided by this forest corridor landscape was 6,465 USD ha/yr in 2021. This amount included: provisioning services of 1,950 USD ha/yr, supporting services of 645 USD ha/yr, regulating services of 3,807 USD ha/yr, and cultural services of 38.8 USD ha/yr. Overall, our forest corridor landscape of 59.3 ha provided 382,362 of USD of ecosystem services a year. In comparison to tea monoculture, species-rich home gardens generate a high amount of provisioning services. Our study site is prone to ecosystem degradation due to human activities like forest land encroachment, illegal gem mining, and over- harvesting of forest products. However, we recognize the opportunity of enhancing the biodiversity of monoculture tea gardens and home gardens of the corridor following the principles of agroforestry and enrichment planting. These results i.e., the ecosystem service values among different land uses, are imperative for financing and encouraging community participation for forest restoration activities.
 
 
 
 
 Keywords: Forest resources assessment, Forest restoration, Common-based restoration
 
 
 

Detecting Floral Resource Availability Using Small Unmanned Aircraft Systems

Floral resources for native pollinators that live in wildland settings are diverse and vary across and within growing seasons. Understanding floral resource dynamics and management is becoming increasingly important as honeybee farms seek public land for summer pasture. Small Unmanned Aircraft Systems (sUASs) present a viable approach for accurate broad floristic surveys and present an additional solution to more traditional alternative methods of vegetation assessment. This methodology was designed as a simplified approach using tools frequently available to land managers. The images of three subalpine meadows were captured from a DJI Phantom 4 Pro drone platform three times over the growing season in 2019 in Sanpete County, Utah. The images were composited using Pix4D software 4.5.6 and classified using a simple supervised approach in ENVI 4.8 and ArcGIS Pro 2.4.3 These same meadows were assessed using two traditional ocular methods of vegetation cover–meter-squared quadrats and macroplot estimation. The areas assessed with these methods were compared side by side with their classified counterparts from drone imagery. Classified images were not only found to be highly accurate when detecting overall floral cover and floral color groups (76–100%), but they were also strongly correlated with quadrat estimations, suggesting that these methods used in tandem may be a conducive strategy toward increased accuracy and efficiency when determining floral cover at broad spatial scales.

Diachronic study of the floristic diversity of the Royal Mausoleum of Mauretania, Algeria

This study aimed to provide knowledge on the mural flora of the Royal Mausoleum of Mauretania. Through floristic surveys, we complied a catalog listing168 vascular plants belonging to 141 genera and 58 families. Asteraceae and Poaceae were the most dominant families, constituting 24.81% of the species. Dominant characteristics of this flora included therophytes (41.07%) and Mediterranean floristic elements (67.26%). To update the floristic list of the Mausoleum, we compared our data with 3 old lists from 1867, 1928 and 1985. The diachronic analysis reveals the persistance of 35 taxa representing 16.27% of 215 taxa listed since the first inventory, and the emergence of 30 new taxa (13.95%). The diversity of this wall flora is associated with changes in the landscape around the Mausoleum as well as its conservation status.

Gallery forest species and water quality of the Okpara River in northern Benin

This study aims to understandf the relationships between water quality, vegetation and human activity in the forest gallery of the Okpara River in northern Benin. Within this framework, floristic surveys and measurements of physicochemical parameters were carried out on 48 sites along the watercourse, located in 8 villages bordering the river. Sociodemographic surveys were also carried out among neighboring populations. The densities of Khaya senegalensis, Mitragyna inermis, Vitellaria paradoxa, Cola laurifolia and Isoberlinia doka of the wooded stratum and the recoveries of Andropogon gayanus, Cassia mimosoïdes, Panicum maximum, Andropogon tectorum, Hyptechis suaveolens and Aptechis suaveolens increased from upstream to downstream. The water can be considered as water of average quality according to the parameters measured. It emerged that the density of Berlinia grandiflora, Isoberlinia doka and Combretum glutinosum on one hand, and the recovery of Andropogon gayanus, Cassia mimosoïdes, Detarium microcarpa and Gynandropsis gynandra on other hand were particularly linked to the physicochemical parameters of water. There was a relative strong relationship between the two groups of parameters with the first canonical coefficient estimated at 0.75. The species richness of shrubs and herbaceous plants, water temperature, Biochemical Oxygen Demand for 5 days and, to a lesser extent, dissolved oxygen contributed to the relationship between the two groups of variables. The importance of human activities from upstream to downstream was also a factor that had a detrimental effect on water quality and on the composition of riparian flora. This information is important for a good sustainable management of these resources.

Floristic diversity of plant communities in sandy wadis of the northern Algerian Sahara (Ghardaïa region)

Plant species diversity was studied in 20 sandy wadis of the northern Algerian Sahara (Ghardaïa region). Based on subjective sampling, 20 floristic surveys were carried out in the various sandy biotopes in February-April 2022. Through an ascending hierarchical analysis, we distinguished 3 phytoecological groups and assessed their functional, biogeographic, and abundance characteristics. The recorded plants represented 15 species (296 individuals) belonging to 15 genera of 10 botanical families. The most represented families were the Fabaceae, Anacardiaceae, Brassicaceae, and Poaceae. In terms of the real plant-life spectrum, hemicryptophytes (51.7% of individuals) dominated the sandy wadis, followed by chamaephytes (33.1%) and phanerophytes (15.2%). In the real dispersal spectrum, the barochores prevailed (60%). The real phytogeographic spectrum shows that the Saharan endemic element reached the highest share (32.7%). In terms of abundance, an analysis of the real spectrum revealed that very common species (52%) dominate in the Ghardaïa region, but some fairly rare plants were also found. Indeed, the sandy biotopes of the wadis of the Ghardaïa region are valuable habitats for the conservation of plant species in the northern Algerian Sahara.

Variation in understorey floristic composition regeneration and fire hazard under Acacia invaded forest canopy in New Zealand

Acacia species are considered invasive exotic species in many regions globally, and influence the floristic composition and fire hazard of ecosystems they invade. Managing such species requires an understanding of their invasion capability, and persistence through succession in the community. New Zealand is one of the countries that have experienced Acacia invasion in the forest canopy, however, the potential long-term successional trajectories and future fire hazards of these communities have rarely been studied impeding management. We investigated the variation in woody plant species composition that was regenerating at different height tiers, and the comparative flammability of constituent species, under the canopy of Acacia-invaded forest sites in New Zealand, and evaluated the likely long-term changes in vegetation succession and fire hazards. From the floristic survey of 24 10 × 10 m plots in Acacia-invaded sites, we found a significantly higher number of native species (7.33 ± 0.67) than exotic species (4.83 ± 0.38) regenerating under Acacia-invaded canopies. While exotic stems dominated the lowest height tiers (<0.3 m), native stems outnumbered exotics at other understorey height tiers (0.3–2 m, 2–5 m and 5–12 m) and were recruiting successfully. We also found that invaded Acacia species and other exotic species at the sites were comparatively higher in flammability than most of the native species in the area, and can potentially increase the flammability of the invaded forest area if not managed appropriately. The successful regeneration and recruitment of natives in all height tiers under the Acacia canopy indicates a potential native succession in the longer term. Thus, the Acacia invasion can be managed through passive restoration where the dominant Acacia-invaded canopy in the forest area is replaced by native species, while also likely decreasing the fire hazard of the vegetation. This study provides evidence for the regeneration potential of native species in the understorey of Acacia-invaded forest sites and the knowledge helps forest managers make appropriate decisions to manage this woody exotic invasion and fire hazard of the invaded forest sites in New Zealand as well as other Acacia-invaded sites globally.

Surveying lichen diversity in forests: A comparison of expert mapping and eDNA metabarcoding of bark surfaces.

Lichens are an important part of forest ecosystems, contributing to forest biodiversity, the formation of micro-niches and nutrient cycling. Assessing the diversity of lichenised fungi in complex ecosystems, such as forests, requires time and substantial skills in collecting and identifying lichens. The completeness of inventories thus largely depends on the expertise of the collector, time available for the survey and size of the studied area. Molecular methods of surveying biodiversity hold the promise to overcome these challenges. DNA barcoding of individual lichen specimens and bulk collections is already being applied; however, eDNA methods have not yet been evaluated as a tool for lichen surveys. Here, we assess which species of lichenised fungi can be detected in eDNA swabbed from bark surfaces of living trees in central European forests. We compare our findings to an expert floristic survey carried out in the same plots about a decade earlier. In total, we studied 150 plots located in three study regions across Germany. In each plot, we took one composite sample based on six trees, belonging to the species Fagussylvatica, Piceaabies and Pinussylvestris. The eDNA method yielded 123 species, the floristic survey 87. The total number of species found with both methods was 167, of which 48% were detected only in eDNA, 26% only in the floristic survey and 26% in both methods. The eDNA contained a higher diversity of inconspicuous species. Many prevalent taxa reported in the floristic survey could not be found in the eDNA due to gaps in molecular reference databases. We conclude that, currently, eDNA has merit as a complementary tool to monitor lichen biodiversity at large scales, but cannot be used on its own. We advocate for the further development of specialised and more complete databases.

Licófitas e samambaias de um ecótono Amazonia-Cerrado no estado do Maranhão, Nordeste do Brasil: chave de identificação de lista anotada dos táxons

Abstract We present a key to identify and an annotated list of lycophytes and ferns of the Immediate Geographical Region of São Luís, Maranhão State, which has ecotonal characteristics of Amazonian Forest, Cerrado, and Coastal Vegetation. Specimens were collected monthly between April 2020 and September 2022 in the 13 municipalities of this region. A total of 64 species were identified, including 61 species of ferns, in 18 families and 38 genera, and three species of lycophytes, in two genera and one family. The most representative families were Pteridaceae (18 species) and Polypodiaceae (nine species). The most recorded substrate of occurrence was terrestrial with 35 species (54.6%), followed by epiphytic with 15 species (23.4%), aquatic with four species (6.2%), rupicolous with three species (4.6%), and hemiepiphytic with two species (3.1%). Five species (7.8%) had more than one life form. This study expands the knowledge about the geographic distribution of fern and lycophyte species in the central region of Northern Maranhão, in Northeastern Brazil, which until now had several sampling gaps. Maranhão has a diversity that is still poorly reported and known compared to other states in South and Southeast Brazil. Therefore, floristic surveys are essential to increase what is known about the flora, especially in areas under anthropic pressure and places with few collections, such as the ecotonal areas in Maranhão.

Flora of Anacardiaceae in the Upper Paraná Atlantic Forest

Abstract The Atlantic Forest has one of the richest floras in the world and floristic surveys are essential to understand its biodiversity and promote its conservation. This study aims to contribute to the floristic understanding of Anacardiaceae in the Iguaçu National Park (Brazil) and the Iguazú National Park (Argentina). Monthly samplings were performed from 03/2019 to 02/2020 and sporadic samplings from 11/2020 to 01/2021 in the main trails from both parks, as well as herbarium review and surveys on virtual platforms. Two native species: Lithraea molleoides and Schinus terebinthifolia, and two exotic cultivated species: Mangifera indica and Spondias purpurea were found in the Iguaçu National Park and only one native species, Schinus terebinthifolia, in the Iguazú National Park. Identification key, descriptions, photographs with diagnostic characters of the taxa, taxonomic comments, geographical distribution, phenology, common names, uses and observations are provided.

Composição florística e similaridade de uma área de conservação do semiárido paraibano, Nordeste brasileiro

Abstract We present here a floristic survey of the angiosperms found in the Reserva Ecológica Olho d’Água das Onças (REODO) in the semiarid region of Paraíba State, Brazil, to provide a basis for proactive conservation projects there. Fifteen excursions were carried out between August/2022 and April/2024 employing traditional methods of collecting and herborization of botanical material. The collections obtained were incorporated into the Manuel de Arruda Câmara Herbarium (HACAM) at the State University of Paraíba (UEPB), Campus I. We examined the floristic relationships between the study area and 15 other floristic surveys throughout the semiarid region of Paraíba State using a similarity analysis based on the Jaccard index. Two hundred and fifty species distributed among 168 genera and 50 families of angiosperms were identified with the following growth forms: herbaceous (74 spp.), subshrub (60 spp.), shrub (48 spp.), climber (45 spp.), arboreal (17 spp.), epiphytic (3 spp.), and parasitic (3 spp.). The most representative families were Fabaceae (38 spp.), Euphorbiaceae (24 spp.), Convolvulaceae (19 spp.), Malvaceae (18 spp.), Asteraceae (11 spp.), and Poaceae (11 spp.). The most representative genera were Ipomoea L. (8 spp.), Croton L. (7 spp.), Sida L. (7 spp.), Chamaecrista (L.) Moench (6 spp.), and Mimosa L. (5 spp.). Heteropterys arcuata C. Pessoa &amp; Amorim (Malpighiaceae) and Solanum fernandesii V.S. Samp. &amp; R. Moura (Solanaceae) were recorded for the first time in Paraíba State; Urvillea stipitata Radlk (Sapindaceae) represents a new record for the Caatinga. Similarity analysis revealed that the flora of REODO is more closely related to that of protected areas throughout the semiarid region of Paraíba State, underscoring its conservation priority. The study area was therefore found to contain significant floristic richness, especially within the context of the Caatinga, with 30 species endemics to this domain.

Promotion of Practical Learning about Plantation Management Planning and System Construction III: Stand Management, Fauna and Flora Survey before and after Forest Thinning

Promotion of Practical Learning about Plantation Management Planning and System Construction III: Stand Management, Fauna and Flora Survey before and after Forest Thinning

Factores que influyen en la regeneración de plántulas de Argania spinosa y Tetraclinis articulata en el valle inferior del Wadi Tamri (Marruecos)

The forest landscape of the lower valley of Wadi Tamri is a geographical space composed of interaction and perpetual dynamics elements. The degradation observed in the past results from often inadequate silvopastoral practices. Nevertheless, a light of hope for the future of this forest currently lies in the existence of the natural regeneration of the Argan and Thuya trees, the effect of the agricultural abandonment on the slopes following the rural exodus, the development of the forestry capital by the State and the impact of good management practices of natural resources adopted by the local population itself. To examine the dynamics of the forester landscape, we have prospected dozens of plots in the Argan and Thuya zones. In this sample, we counted the natural seedlings, conducted floristic surveys, and briefly described various ecological and geomorphological variables. Then, we developed a statistical database to spatialize and quantify this phenomenon with cartographic tools (GIS). The analysis of these dynamics highlighted the factors of installing young seedlings with all the necessary explanations. The results have clearly shown that the most significant families in this landscape include the Asteraceae and Fabaceae (13%), with the Lamiaceae (10%) following closely. Additionally, the Euphorbiaceae, Solanaceae, Cistaceae, and Anacardiaceae contribute the same percentage (5%). The remaining 18 families each constitute only 3%. Regeneration of young Argan and Thuya trees from seedlings displays varied morphologies, influenced by age and grazing effects, often accompanied by nursery plants. Rocks and blocks serve as significant shelters for seedling germination. Meanwhile, topographic analysis highlights the impact of differing slope gradients for this seedlings. Argan and Thuya seedlings both presents the highest percentage (40% and 50%) observed on mid-slopes and upper slopes. Notable presence of seedlings observed on various slope exposures, especially those facing West, North, North-West, and South-West. Field sampling reveals a correlation between natural regeneration and tree cover density, emphasizing the significance of medium-dense tree cover, even in humanized landscapes, with notable regeneration observed in abandoned terraces and formerly cultivated land in Thuya unit, showcasing ecosystem resilience in this region. Overall, this study offers a preliminary scientific foundation for further investigation into the natural regeneration of Argan and Thuya amidst ongoing climate change, while also serving as a cornerstone for decision-making in conserving these forest heritages.

A Genus Glossostigma diandrum (L.) Kuntze (Phrymaceae): Addition to Flora of Kachchh DistrictGujarat, India

Floristic survey of forests areas of Bhuj taluka of Kachchh district was carried out from 2021 to 2023. Glossostigma diandrum (L.) Kuntze. the Genus was recorded as an addition to the flora of Kachchh district. It was recorded from Bhuj west forest range of Kachchh district. A detailed taxonomical description, photographs and other details provided in present paper.

Structural and compositional differences in gallery and spiny forests of Southern Madagascar: Implications for conservation of lemur and tree species.

Madagascar's unique dry forests, particularly gallery and spiny forests, face severe threats and are significantly understudied, leaving only a fraction of the original extent intact. Thus, there is a critical need for characterizing, conserving, and restoring this diverse forest ecosystem. Conducting extensive floristic surveys and environmental analyses, we investigated structural and compositional differences between the gallery and spiny forests, as well as within distinct gallery forest sites in Berenty Reserve in the south of the island. We also evaluated differences in habitat quality between the spiny and gallery forests for three species of diurnal lemurs in the reserve, and analyzed the current population trend of the tamarind trees, a species of ecological and cultural importance in Madagascar. Our findings revealed that the spiny and gallery forests differed in composition and structure, confirming the unique ecological characteristics of gallery forests and the underexplored richness of spiny forests. Spiny forests exhibited higher species richness despite a comparatively lower sampling effort, emphasizing the need for focused conservation efforts in these overlooked ecosystems. Tamarind populations, vital for lemur nutrition, showed signs of inadequate regeneration suggesting a recruitment bottleneck, possibly due to factors like a lowering water table, brown lemur foraging habits, or shifts in environmental conditions. Urgent interventions, including enrichment plantations, were recommended to ensure the survival of this keystone species. Contrasting botanical and lemur-centric perspectives revealed that while spiny and gallery forests differed botanically, they offered comparable habitat quality for ring-tailed and sifaka lemurs. However, brown lemurs exhibit a preference for the gallery forest, highlighting the intricate relationship between plant composition and lemur habitat choices. Our study underscores the urgency of expanding our knowledge of Madagascar´s dry forests, and Berenty Reserve, as one of the few remaining protected areas with gallery and spiny forests, serves as a reference for future research in Madagascar's understudied ecosystems.

Floristic survey of aquatic macrophytes in eastern Maranhão, Brazil: richness, biological forms and three new records.

The aim of this study was to carry out a floristic survey of aquatic macrophytes in the municipality of Chapadinha, eastern Maranhão, and classify their biological forms. The study was done between September 2021 and September 2022. A total of 31 families, 49 genera and 72 species of aquatic macrophytes were catalogued, of which 65 are angiosperms. Among them, Bacopa stricta (Plantaginaceae), Staurogyne diantheroides (Acanthaceae), and Xanthosoma aristeguietae (Araceae) are new records for the flora of Maranhão, with the last two new records for Northeast Brazil. The richest family was Cyperaceae, with 11 species, followed by Plantaginaceae (seven taxa), Fabaceae (five taxa) and Lentibulariaceae (five taxa). Six biological forms were recorded, amphibious (27 taxa) and emergent (26 taxa) being the most common. The aquatic environments of Chapadinha are home to a considerable number of species, families, and life forms of macrophytes. The results show that due to the lack of surveys, evidenced by the new records presented, the state aquatic flora is still underestimated. Further studies in poorly explored areas are suggested, especially in the eastern part of the state, to improve understanding of species richness.

Flora and Phytophysiognomies of an Atlantic Forest remnant on the coast of Southeast Brazil

Abstract The present work describes the phytophysiognomies and inventories the remaining floristic diversity of the Brisas Environmental Protection Area, which is located on the coast of Sepetiba Bay in the state of Rio de Janeiro, Brazil, covering approximately 101 hectares. Three phytophysiognomies were identified and described, namely Restinga, the Lowland Dense Ombrophylous Forest and the Mangrove. Different types of vegetation can be recognized for Restinga, such as beaches and dunes, those located on sandy ridges, in this case represented by Low and High Restinga forests, and the vegetation associated with depressions, such as the Swampy Restinga and Swampy forest. The floristic survey identified 311 species, distributed in 231 genera and 86 families. Herbaceous plants represent 29.26% of the flora, followed by vines (27.75%), trees (27.33%), shrubs (14.46%) and epiphytes (4%). Restinga is home to 81% of the flora, followed by the Lowland Dense Ombrophylous Forest (28.30%) and the Mangrove (2.25%). The most representative families were Fabaceae (38 spp.), Euphorbiaceae (15 spp.), Asteraceae (14 spp.) and Sapindaceae (14 spp.). The area has low floristic similarity with other areas of the state of Rio de Janeiro, but it has a greater grouping with restingas from the state of Rio de Janeiro.

Harnessing Prairie Survey and Restoration Through Applied Learning: Insights From Research Done in Missouri Western State University’s John Rushin Teaching and Research Prairie

Prairie ecosystems, once expansive across North America, have faced significant degradation and fragmentation due to expanding agricultural development (World Wildlife Fund, 2023). Efforts to survey and restore prairies offer a unique opportunity for applied learning in environmental education. This paper explores the potential of prairie survey and restoration projects to enhance students' applied learning experiences and develop practical skills in ecological research, biodiversity conservation, and sustainable land management. Drawing upon interdisciplinary perspectives from ecology, education, and community engagement, and utilizing flora survey of the John Rushin Teaching and Research Prairie at Missouri Western State University as a model for applied learning, this paper examines the educational benefits of prairie survey and restoration and provides recommendations for integrating these activities into formal and informal educational settings. By engaging students in hands-on activities, we aim to enhance understanding, foster environmental stewardship, and contribute to effective prairie restoration.