Latest Articles from Biodiversity Data Journal Latest 16 Articles from Biodiversity Data Journal https://bdj.pensoft.net/ Fri, 29 Mar 2024 11:52:02 +0200 Pensoft FeedCreator https://bdj.pensoft.net/i/logo.jpg Latest Articles from Biodiversity Data Journal https://bdj.pensoft.net/ Checklist of vascular plant species on inselbergs in the Monumento Natural dos Pontões Capixabas, Espírito Santo State, Brazil https://bdj.pensoft.net/article/105688/ Biodiversity Data Journal 12: e105688

DOI: 10.3897/BDJ.12.e105688

Authors: Fabiula Arantes, Luiza de Paula, Rafaela Forzza

Abstract: Inselbergs are granitic and/or gneissic rocky outcrops and, in Brazil, the dome-shaped ones in the Atlantic Forest Domain are called sugarloaves (pães de açúcar). They have an extremely specialised vegetation with high levels of endemism. Even though, they are poorly studied and highly degraded. In north-eastern Espírito Santo State, south-eastern Brazil, the Monumento Natural dos Pontões Capixabas (MONAPC) is a federal protected area created to guard some inselbergs mainly threatened by mining, which is one of the main economic activities in the State. In this work, we provide the first checklist of the vascular plant species in this protected area.We recorded 108 species in 36 families and 75 genera that inhabit the vegetation islands on the inselbergs within the official limits of MONAPC. A new species of Pleroma (Melastomataceae) and a new species of Cololobus (Asteraceae) were discovered as new to science and they are being described in other articles.

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Data Paper Tue, 9 Jan 2024 16:43:55 +0200
Exploring the vegetation of the coastal road in Puerto Cisnes, southern Chile: a vascular plant inventory https://bdj.pensoft.net/article/107217/ Biodiversity Data Journal 11: e107217

DOI: 10.3897/BDJ.11.e107217

Authors: Jimmy Pincheira-Ulbrich

Abstract: In areas of low disturbance, such as the Aysén Region of Chile, the presence of roads can inadvertently facilitate the spread of invasive species. To address this issue, it is imperative to maintain up-to-date biological inventories, as they serve as a primary source of information for the conservation of species and ecosystems. However, the maintenance of systematic inventories of vascular plants in Chile is virtually non-existent, especially outside protected wilderness areas. The data we have come from an inventory of vascular plant species along a stretch of coastal road in Puerto Cisnes (Aysén Region), characterised by a cut slope in the rock. The site is located between mountain ranges, in a region known for its protected wilderness areas and low levels of anthropogenic alteration. The study adopted an observational sampling design, using the road as a transect. For each species identified, the growth substrate, habit and dispersal mode were recorded. A total of 70 species (36 herbs, 23 shrubs and 11 trees) belonging to 42 families were found. The most represented families were Hymenophyllaceae (nine species) and Myrtaceae (four species). We recorded nine introduced species belonging to seven botanical families (Cirsium vulgare (Savi) Ten., Crocosmia crocosmiiflora (Lemoine ex Burb. & Dean) N.E.Br., Cytisus scoparius (L.) Link, Digitalis purpurea L., Lotus pedunculatus Cav., Plantago lanceolata L., Polygonum campanulatum Hook. f., Prunella vulgaris L., Rubus constrictus Lefèvre & P.J.Müll). Of these nine species, seven are invasive, while the remaining two species have not been assessed for invasive potential (i.e. Crocosmia crocosmiiflora and Polygonum campanulatum). In particular, Crocosmia crocosmiiflora and Rubus constrictus are new regional records. The majority of species were found growing on the ground (44 species), while a significant proportion were found exclusively on rocky slopes (17 species). According to their seed dispersal mechanism, the most common syndromes were anemochory (32 species) and ornithochory (20 species). Other mechanisms such as mammalochory, ballochory or myrmecochory were less common (less than four species).This study provides valuable data on the vascular flora of Puerto Cisnes, Chile, a modest human settlement in a minimally altered landscape. The region, dominated by native forests and a burgeoning salmon farming industry, has few inventories, so the database presented here adds significantly to local botanical knowledge. The main novelty of this research is that it is the first inventory carried out on a road in a slightly altered area surrounded by protected wilderness areas (such as Magdalena Island National Park and Queulat National Park). The study systematically categorises species according to substrate, habitat and dispersal mode, dimensions that are rarely combined in a single database.The inventory identifies 70 species (36 herbs, 23 shrubs and 11 trees) in 42 families. The most represented families were Hymenophyllaceae (with nine species) and Myrtaceae (with four species). Additionally, we recorded, two introduced species (Crocosmia crocosmiiflora and Rubus constrictus) at least 100 km south of their known distribution.

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Data Paper Mon, 21 Aug 2023 11:46:22 +0300
Software infrastructure and data pipelines established for technical interoperability within a cross-border cooperation for the flora of the Bohemian Forest https://bdj.pensoft.net/article/87254/ Biodiversity Data Journal 10: e87254

DOI: 10.3897/BDJ.10.e87254

Authors: Petr Novotný, Stefan Seifert, Martin Rohn, Wolfgang Diewald, Milan Štech, Dagmar Triebel

Abstract: The timely and geographical resolutions, as well as the quantity and taxon concepts of records on the occurrence of plants near national borders is often ambiguous. This is due to the regional focus and different approaches of the contributing national and regional databases and networks of the neighbouring countries. Careful data transformation between national data providers is essential for understanding distribution patterns and its dynamics for organisms in areas along the national borders. Sharing occurrence data through the international data aggregator Global Biodiversity Information Facility (GBIF) is also complicated and has to consider that the underlying taxonomic concept and geographic information system of each single GBIF dataset might be different. In addition, some regional data providers have a restrictive (non-cc) licensing policy which does not allow data publication via the GBIF network. Therefore, it is necessary to investigate new ways to make data fit for use for a better and comprehensive understanding of the Flora of the Bohemian Forest.In this paper, we present a bilateral technical interoperability solution for vascular plant occurrence data for the area between the Czech Republic and Bavaria. We describe the initial state of data providers in both countries and the factual and technical challenges in finding a sustainable concept to establish mutual data sharing. The resulting solution for a functional infrastructure and an agreed data pipeline is described in a step-by-step approach. The new distributed infrastructure allows botanists and other stakeholders from both countries to work within the cross-border context of historical and current plants' distribution.

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Software Description Fri, 14 Oct 2022 08:43:14 +0300
Herbarium collection of the Pontificia Universidad Católica de Valparaíso (PUCV), Chile https://bdj.pensoft.net/article/90591/ Biodiversity Data Journal 10: e90591

DOI: 10.3897/BDJ.10.e90591

Authors: Sebastián Cordero, Manuel López-Aliste, Francisca Gálvez, Francisco Fontúrbel

Abstract: This database gathers 10,721 specimens, belonging to 2,578 species from the Chilean vascular flora (angiosperms, gymnosperms and pteridophytes) deposited in the Herbarium of the Pontificia Universidad Católica de Valparaíso (PUCV) in Chile. The PUCV botanical collection was started by the renowned botanist Otto Zöllner and represents a major natural historical legacy for central Chile, with decades of information represented through preserved specimens. This collection is currently deposited in the Curauma campus of the PUCV. This digitisation effort is part of the PUCV's endeavour to mobilise its biological collections and make them freely available through GBIF, encouraging national and international researchers to generate new knowledge, based on this invaluable heritage, which is a silent witness of the vast plant diversity that once existed in Chile and that is now vanishing due to anthropogenic drivers.The database provides occurrence records from 10,721 specimens of vascular flora held in the PUCV Herbarium, representing 2,578 species, 914 genera and 177 families. Each record includes data on taxonomy, geographic distribution, elevation and collection information (e.g. date of collection, legitimavit and determinavit of specimens, general observations). The database serves as a repository containing records from past decades on the diversity and distribution of plant species, mainly from the Chilean Mediterranean biodiversity hotspot.

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Data Paper Thu, 29 Sep 2022 07:40:43 +0300
Pladias platform: Technical description of the database structure https://bdj.pensoft.net/article/80167/ Biodiversity Data Journal 10: e80167

DOI: 10.3897/BDJ.10.e80167

Authors: Petr Novotný, Josef Brůna, Milan Chytrý, Vojtěch Kalčík, Zdeněk Kaplan, Tomáš Kebert, Martin Rohn, Marcela Řezníčková, Milan Štech, Jan Wild

Abstract: Digitising and aggregating local floristic data is a critical step in the study of biodiversity. The integrative web-based platform Pladias, designed to cover a wide range of data on vascular plants, was recently developed in the Czech Republic. The combination of occurrence data with species characteristics opens many opportunities for data analysis and synthesis.This article describes the relational structure of the Pladias database service (PladiasDB) and the context of the platform architecture. The structure is relatively complex, as our goal was to cover: (i) species occurrence records, including their management, validation and export of revised species distribution maps, (ii) data on species characteristics with quality control tools using defined data types and (iii) separate user interfaces (UI) for professionals and the general public. We discuss the approaches chosen to model individual elements in PladiasDB and summarise the experience gained during the first five years of operation of the Pladias platform.

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Software Description Fri, 1 Apr 2022 12:04:59 +0300
Rizoma: a new comprehensive database on traditional uses of Chilean native plants https://bdj.pensoft.net/article/80002/ Biodiversity Data Journal 10: e80002

DOI: 10.3897/BDJ.10.e80002

Authors: Sebastián Cordero, Lucía Abello, Francisca Gálvez

Abstract: We describe Rizoma, a new comprehensive online database on traditional uses of Chilean flora. The Rizoma database was built by reviewing multiple data sources on the uses of native plants and integrating phytogeographic and ecological aspects of plant species. This database attempts to safeguard traditional knowledge by making it available and visible to society, providing 1380 use records from 736 vascular plant species native to Chile. In addition, it contributes to a better understanding of the use patterns of Chilean native plants.The Rizoma database includes 1380 use records from 736 vascular plant species native to Chile, representing 399 genera and 128 families. Each species record provides information on geographic distribution, phytogeographic origin, life form, life span and use category. In addition, the online version includes information on the mode of use of each species, as well as common names and photographs. The database serves as a traditional knowledge repository that contributes to preserving local biological and cultural diversity for future generations.

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Data Paper Fri, 4 Mar 2022 09:08:11 +0200
Fleroff goes digital: georeferenced records from "Flora des Gouvernements Wladimir" (Fleroff, 1902) https://bdj.pensoft.net/article/75299/ Biodiversity Data Journal 9: e75299

DOI: 10.3897/BDJ.9.e75299

Authors: Alexey P. Seregin, Yurii Basov

Abstract: Global Biodiversity Information Facility (GBIF) has uneven data coverage across taxonomic, spatial and temporal dimensions. Temporal imbalances in the data coverage are particularly dramatic. Thus, 188.3M GBIF records were made in 2020, more than the whole lot of the currently available pre-1986 electronic data. This underscores the importance of reliable and precise biodiversity spatial data collected in early times. Biological collections certainly play a key role in our knowledge of biodiversity in the past. However, digitisation of historical literature is underway, being a modern trend in biodiversity data mining. The grid dataset for the flora of Vladimir Oblast, Russia, includes many historical records borrowed from the "Flora des Gouvernements Wladimir" by Alexander F. Fleroff (also known as Flerov or Flerow). Intensive study of Fleroff's collections and field surveys exactly in the same localities where he worked, showed that the quality of his data is superb. Species lists collected across hundreds of localities form a unique source of reliable information on the floristic diversity of Vladimir Oblast and adjacent areas for the period from 1894 to 1901. Since the grid dataset holds generalised data, we made precise georeferencing of Fleroff's literature records and published them in the form of a GBIF-mediated dataset.A dataset, based on "Flora des Gouvernements Wladimir. I. Pflanzengeographische Beschreibung des Gouvernements Wladimir" by Fleroff (1902), includes 8,889 records of 654 taxa (mainly species) from 366 localities. The majority of records originate from Vladimir Oblast (4,611 records of 534 taxa from 195 localities) and Yaroslavl Oblast (2,013 records of 409 taxa from 66 localities), but also from Nizhny Novgorod Oblast (942 records), Ivanovo Oblast (667 records) and Moscow Oblast (656 records). The leading second-level administrative units by the number of records are Pereslavsky District (2,013 records), Aleksandrovsky District (1,318 records) and Sergievo-Posadsky District (599 records). Georeferencing was carried out, based on the expert knowledge of the area, analysis of modern satellite images and old topographic maps. For 2,460 records, the georeferencing accuracy is 1,000 m or less (28%), whereas for 6,070 records it is 2,000 m or less (68%). The mean accuracy of records of the entire dataset is 2,447 m. That accuracy is unattainable for most herbarium collections of the late 19th century. Some localities of rare plants discovered by Fleroff and included into the dataset were completely lost in the 20th century due to either peat mining or development of urban areas.

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Data Paper Wed, 20 Oct 2021 09:45:00 +0300
Contribution to the "Atlas of the Russian Flora": Twelve local floras of European Russia https://bdj.pensoft.net/article/73013/ Biodiversity Data Journal 9: e73013

DOI: 10.3897/BDJ.9.e73013

Authors: Alexey P. Seregin

Abstract: The purpose of this dataset is to deliver to a wider audience in the form of GBIF-mediated data vast floristic materials collected by the author across various localities of European Russia from 2001-2019 (Arkhangelsk, Tver, Vladimir, Tula, Lipetsk, Voronezh Oblasts, Krasnodar Krai, City of Moscow and Komi Republic). Taxonomic data on vascular plants for ten locations were mobilised from the papers and technical reports published in Russian and standardised. Floristic treatments for two locations (Yasnaya Polyana and Tsaritsyno) have never been published before.The newly-prepared dataset includes 5,309 species records, i.e. one species record per each local flora. These are either native or alien (fully naturalised and casual) species. All records within one local flora have the same centroid coordinates and coordinate uncertainty in metres. Floristic inventories from the following locations were mobilised: 01. Ustya, Arkhangelsk Oblast (543 species, 1,500 km2); 02. Zaseki, Tula Oblast (593 species, 60 km2); 03. Polibino, Lipetsk Oblast (553 species, 70 km2); 04. Khrenovoye, Voronezh Oblast (665 species, 200 km2); 05. Troyeruchitsa, Tver Oblast (501 species, 10 km2); 06. Man-Pupu-Ner, Komi Republic (182 species, ca. 300 km2); 07. Middle Lyaga, Komi Republic (143 species, ca. 300 km2); 08. Utrish, Krasnodar Krai (933 species, 195 km2); 09. Yasnaya Polyana, Tula Oblast (236 species, 2.2 km2); 10. Bogolyubovsky Lug, Vladimir Oblast (289 species, 1.7 km2); 11. Tsaritsyno, City of Moscow (359 species, 5.3 km2); 12. Patakino, Vladimir Oblast (312 species, 1.1 km2). According to the GBIF taxonomic backbone, the dataset covers 1,806 species, 669 genera and 127 families of tracheophytes.

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Data Paper Wed, 15 Sep 2021 17:45:00 +0300
Vascular Plant Herbarium at the Kandalaksha Strict Nature Reserve (KAND), Russia https://bdj.pensoft.net/article/59731/ Biodiversity Data Journal 8: e59731

DOI: 10.3897/BDJ.8.e59731

Authors: Mikhail Kozhin, Alexander Sennikov

Abstract: The present-day demand for digital availability of distributional data in biodiversity studies requires a special effort in assembling and editing the data otherwise scattered in paper literature and herbarium collections, which can be poorly accessible or little understood to present-day users and especially automatic data processors. Our project on developing the information resource for the vascular plant flora of Murmansk Region, Russia, includes processing and making digitally available all the data on the taxonomy and distribution of this flora. So far, published distribution maps are limited to the old set in the Flora of Murmansk Region (published in 1953–1966) and Red Data Book of Murmansk Region (ed. 2, published in 2014). These publications did not take into account the main part of the herbarium collections kept at the Kandalaksha Strict Nature Reserve, which are the basis for numerous local publications that appear scattered and therefore little accessible nowadays.We present a complete dataset of all holdings of vascular plants in the Herbarium of the Kandalaksha Strict Nature Reserve, totalling 10,218 specimens collected during 1947–2019, which are referable to 764 species and 19 subspecies. All specimens were georeferenced with the utmost precision available. This dataset offers a complete and dense coverage of the territory of the nature reserve (islands and adjacent mainland coastal areas of the Barents and White Seas, Murmansk Region and Republic of Karelia, Russia); these data are little represented in herbarium collections elsewhere.

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Data Paper Wed, 2 Dec 2020 11:45:00 +0200
"Flora of Russia" on iNaturalist: a dataset https://bdj.pensoft.net/article/59249/ Biodiversity Data Journal 8: e59249

DOI: 10.3897/BDJ.8.e59249

Authors: Alexey Seregin, Dmitriy Bochkov, Julia Shner, Eduard Garin, Igor Pospelov, Vadim Prokhorov, Pavel Golyakov, Sergey Mayorov, Sergey Svirin, Alexander Khimin, Marina Gorbunova, Ekaterina Kashirina, Olga Kuryakova, Boris Bolshakov, Aleksandr Ebel, Anatoliy Khapugin, Maxim Mallaliev, Sergey Mirvoda, Sergey Lednev, Dina Nesterkova, Nadezhda Zelenova, Svetlana Nesterova, Viktoriya Zelenkova, Georgy Vinogradov, Olga Biryukova, Alla Verkhozina, Alexey Zyrianov, Sergey Gerasimov, Ramazan Murtazaliev, Yurii Basov, Kira Marchenkova, Dmitry Vladimirov, Dina Safina, Sergey Dudov, Nikolai Degtyarev, Diana Tretyakova, Daba Chimitov, Evgenij Sklyar, Alesya Kandaurova, Svetlana Bogdanovich, Alexander Dubynin, Olga Chernyagina, Aleksandr Lebedev, Mikhail Knyazev, Irina Mitjushina, Nina Filippova, Kseniia Dudova, Igor Kuzmin, Tatyana Svetasheva, Vladimir Zakharov, Vladimir Travkin, Yaroslav Magazov, Vladimir Teploukhov, Andrey Efremov, Olesya Deineko, Viktor Stepanov, Eugene Popov, Dmitry Kuzmenckin, Tatiana Strus, Tatyana Zarubo, Konstantin Romanov, Alexei Ebel, Denis Tishin, Vladimir Arkhipov, Vladimir Korotkov, Svetlana Kutueva, Vladimir Gostev, Mikhail Krivosheev, Natalia Gamova, Veronica Belova, Oleg Kosterin, Sergey Prokopenko, Rinat Sultanov, Irina Kobuzeva, Nikolay Dorofeev, Alexander Yakovlev, Yuriy Danilevsky, Irina Zolotukhina, Damir Yumagulov, Valerii Glazunov, Vladimir Bakutov, Andrey Danilin, Igor Pavlov, Elena Pushay, Elena Tikhonova, Konstantin Samodurov, Dmitrii Epikhin, Tatyana Silaeva, Andrei Pyak, Yulia Fedorova, Evgeniy Samarin, Denis Shilov, Valentina Borodulina, Ekaterina Kropocheva, Gennadiy Kosenkov, Uladzimir Bury, Anna Mitroshenkova, Tatiana Karpenko, Ruslan Osmanov, Maria Kozlova, Tatiana Gavrilova, Stepan Senator, Maxim Khomutovskiy, Eugene Borovichev, Ilya Filippov, Serguei Ponomarenko, Elena Shumikhina, Dmitry Lyskov, Evgeny Belyakov, Mikhail Kozhin, Leonid Poryadin, Artem Leostrin

Abstract: The "Flora of Russia" project on iNaturalist brought together professional scientists and amateur naturalists from all over the country. Over 10,000 people are involved in the data collection.Within 20 months the participants accumulated over 750,000 photo observations of 6,853 species of the Russian flora. This constitutes the largest dataset of open spatial data on the country’s biodiversity and a leading source of data on the current state of the national flora. About 85% of all project data are available under free licenses (CC0, CC-BY, CC-BY-NC) and can be freely used in scientific, educational and environmental activities.

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Data Paper Tue, 17 Nov 2020 17:15:00 +0200
Biodiversidata: A novel dataset for the vascular plant species diversity in Uruguay https://bdj.pensoft.net/article/56850/ Biodiversity Data Journal 8: e56850

DOI: 10.3897/BDJ.8.e56850

Authors: Florencia Grattarola, Andrés González, Patricia Mai, Laura Cappuccio, César Fagúndez-Pachón, Florencia Rossi, Franco Teixeira de Mello, Lucía Urtado, Daniel Pincheira-Donoso

Abstract: South America hosts some of the world’s most prominent biodiversity hotspots. Yet, Uruguay – a country where multiple major ecosystems converge – ranks amongst the countries with the lowest levels of available digital biodiversity data in the continent. Such prevalent data scarcity has significantly undermined our ability to progress towards evidence-based conservation actions – a critical limitation for a country with a strong focus on agricultural industries and only 1.3% of the land surface guarded by protected areas. Under today’s rapid biodiversity loss and environmental changes, the need for open-access biodiversity data is more pressing than ever before. To address this national issue, Biodiversidata – Uruguay’s first Consortium of Biodiversity Data – has recently emerged with the aim of assembling a constantly growing database for the biodiversity of this country. While the first phase of the project targeted vertebrate biodiversity, the second phase presented in this paper spans the biodiversity of plants.As part of the second phase of the Biodiversidata initiative, we present the first comprehensive open-access species-level database of the vascular plant diversity recorded in Uruguay to date (i.e. all species for which data are currently available and species presence has been confirmed). It contains 12,470 occurrence records from across 1,648 species and 160 families, which roughly represents 60% of the total recorded flora of Uruguay. The primary biodiversity data include extant native and introduced species from the lycophytes, ferns, gymnosperms and angiosperms groups. Records were collated from multiple sources, including data available in peer-reviewed scientific literature, institutional scientific collections and datasets contributed by members of the Biodiversidata initiative. The complete database can be accessed at the Zenodo repository: doi.org/10.5281/zenodo.3954406

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Data Paper Mon, 26 Oct 2020 13:10:09 +0200
Check-list of vascular plant communities on ironstone ranges of south-eastern Brazil: dataset for conservation https://bdj.pensoft.net/article/27032/ Biodiversity Data Journal 6: e27032

DOI: 10.3897/BDJ.6.e27032

Authors: Flavio Carmo, Rubens da Mota, Luciana Kamino, Claudia Jacobi

Abstract:

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Taxonomy & Inventories Thu, 12 Jul 2018 09:42:09 +0300
A first checklist of the Pteridophytes of Togo (West Africa) https://bdj.pensoft.net/article/24137/ Biodiversity Data Journal 6: e24137

DOI: 10.3897/BDJ.6.e24137

Authors: Komla Abotsi, Kouami Kokou, Jean-Yves Dubuisson, Germinal Rouhan

Abstract:

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Taxonomy & Inventories Wed, 6 Jun 2018 15:56:37 +0300
The Pteridaceae family diversity in Togo https://bdj.pensoft.net/article/5078/ Biodiversity Data Journal 3: e5078

DOI: 10.3897/BDJ.3.e5078

Authors: Komla Abotsi, Aboudou Radji, Germinal Rouhan, Jean-Yves Dubuisson, Kouami Kokou

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Taxonomy & Inventories Wed, 15 Jul 2015 10:32:07 +0300
Thirteen new records of ferns from Brazil https://bdj.pensoft.net/article/4421/ Biodiversity Data Journal 3: e4421

DOI: 10.3897/BDJ.3.e4421

Authors: Thais Almeida, Alexandre Salino

Abstract: Thirteen fern species are reported for the first time for Brazil. Among the new records, eight are from Acre state (Cyathea subincisa, Cyclodium trianae, Elaphoglossum stenophyllum, Hypoderris brauniana, Pleopeltis stolzei, Thelypteris arcana, Thelypteris comosa, Thelypteris valdepilosa), two are from Pará state (Polypodium flagellare, Tectaria heracleifolia), one from Minas Gerais state (Alsophila salvinii), one from Ceará state (Campyloneurum costatum) and one from Bahia state (Thelypteris rolandii). Part of the species shows a disjunct occurrence or illustrates floristic relations between Brazilian and Andean Mountains or Central American Mountains.

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Taxonomy & Inventories Wed, 25 Feb 2015 17:23:15 +0200
Guide to the Vascular Flora of the Savannas and Flatwoods of Shaken Creek Preserve and Vicinity (Pender & Onslow Counties, North Carolina, U.S.A.) https://bdj.pensoft.net/article/1099/ Biodiversity Data Journal 2: e1099

DOI: 10.3897/BDJ.2.e1099

Authors: Robert Thornhill, Alexander Krings, David Lindbo, Jon Stucky

Abstract: Shaken Creek Preserve (“SCP”) is a 2,448 ha (6,050 ac) natural area in Pender and Onslow Counties, North Carolina (U.S.A). Best known for its high-quality longleaf pine savanna habitat, the site contains seven savanna or savanna-like plant community types (i.e., flatwoods or sandhills), three of which are globally critically imperiled (G1): Sandy Pine Savanna (Rush Featherling subtype), Wet Loamy Pine Savanna, and Very Wet Loamy Pine Savanna. SCP hosts three Federally Endangered plant species and six Federal Species of Concern. Formerly a private hunting club, the site was virtually unknown to scientists until the 1990s; consequently, few biological inventories of SCP have been conducted. In particular, no systematic floristic inventories of the species-rich savannas have been undertaken, despite the fact that floristic data is critical to the effective management of any natural area. The goals of this study were to (1) inventory the vascular flora of the savannas, flatwoods, and sandhill community types on site through the collection of voucher specimens; (2) provide a comprehensive checklist of the flora based on collections and reports made from the site and from the same or similar habitats in the vicinity (i.e., within 2 miles of SCP); and (3) create an illustrated guide based on the checklist. In order to increase the usefulness of the guide, taxa not currently known from SCP but collected or reported from the same or similar habitats within two miles of SCP, are included in the guide. Eighty-three families containing 450 taxa, including thirty-two Significantly Rare and thirty-eight Watch List taxa, were collected or reported from SCP; an additional seven families containing a total of 102 taxa, including eighteen Significantly Rare and seven Watch List taxa, were collected or reported from the vicinity. In total, ninety families containing 552 taxa, including fifty Significantly Rare and forty-five Watch List taxa, are treated in the guide. Dichotomous keys are provided to all vouchered or reported families, genera, and species. The following features are provided for all species and infraspecific taxa: flowering and fruiting phenology; synonymy with Manual of the Vascular Flora of the Carolinas, the Flora of North America, and Flora of the Southern and Mid-Atlantic States; relevant voucher information; and, for most taxa, line drawings and/or photographs. For taxa collected from SCP, community types in which the taxa occur and estimates of abundance on site are also provided.

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Taxonomy & Inventories Fri, 16 May 2014 08:34:54 +0300