Biodiversity Data Journal :
Data Paper (Biosciences)
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Corresponding author: Denis Melnikov (dmelnikov@binran.ru)
Academic editor: Dmitry Schigel
Received: 17 Oct 2021 | Accepted: 22 Nov 2021 | Published: 25 Nov 2021
© 2021 Denis Melnikov, Alyona Tretyakova, Nickolay Grudanov, Olga Baranova, Stepan Senator, Albert Muldashev, Elena Podgaevskaya, Natalya Zolotareva, Nickolay Erokhin, Alex Vorobiev, Mikhail Knyazev, Valerii Glazunov, Olga Kapitonova, Venera Allayarova, Nikolay Naumenko, Elena Efimik, Sergey Malykh, Vera Merker, Yulia Morozyuk, Daria Burundukova, Dmitriy Shubin, Denis Shilov
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Citation:
Melnikov D, Tretyakova A, Grudanov N, Baranova O, Senator S, Muldashev A, Podgaevskaya E, Zolotareva N, Erokhin N, Vorobiev A, Knyazev MS, Glazunov V, Kapitonova O, Allayarova V, Naumenko N, Efimik E, Malykh S, Merker V, Morozyuk Y, Burundukova D, Shubin D, Shilov D (2021) Pteridophyte distribution of the Urals and adjacent areas: a dataset. Biodiversity Data Journal 9: e76680. https://doi.org/10.3897/BDJ.9.e76680
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Data on the species diversity and distribution of pteridophytes (lycophytes and ferns) in the Urals and adjacent areas are presented. The dataset includes 13,742 observations of two classes Lycopodiopsida and Polypodiopsida. In total, the dataset contains information on 16 families, 28 generas, 65 species, four subspecies and nine interspecies hybrids. All records are for lycophytes and ferns collected over 170 years between 1853 and 2021. The dataset presented is based on herbarium specimens, published data and field research conducted by the authors. This dataset is the first and important step towards generalising information on the current diversity and geographical distribution of pteridophytes in the Urals and adjacent areas.
The dataset contains 13,742 records of 65 species of pteridophytes occurrences in the Urals and adjacent territories: Udmurt Republic (42,100 km2); Perm Krai (160,600 km2); Sverdlovsk Oblast (194,800 km2); Chelyabinsk Oblast (87,900 km2); Republic of Bashkortostan (143,600 km2); Tyumen Oblast (160,100 km2); Yamalo-Nenets Autonomous Okrug (769,300 km2); Khanty-Mansi Autonomous Okrug (534,800km2) and Kurgan Oblast (71,500 km2). Each record includes a geographical description of the place of discovery and habitat, year of discovery, author of the finding and determination, as well as a link to a literary source (if the data were published) or the place of storage of the herbarium specimen. The presented dataset supplements the information on the occurrence of pteridophytes in the Russian Federation as a whole and clarifies their distribution in the Urals.
dataset, data paper, occurrences, Lycopodiopsida, Polypodiopsida, Russia
The study of the floristic diversity of territories is the basis for solving the problems of plant taxonomy, phytogeography, botanical resource science, protection of rare and endangered plant species etc. The vegetation cover is constantly changing and its study remains an important scientific direction.
The flora of the Urals and adjacent territories has been studied for a long time. Some of the first researchers of the Ural flora were J.G. Gmelin, P.S. Pallas, I.I. Lepyokhin, J.P. Falck and J.G. Georgi. The first large floristic summaries of the vegetation cover of the Urals were published in the late 19th - early 20th century were the works of P.N. Krylov (
Currently, a huge amount of data has been accumulated on the biological diversity of the flora of the Urals. The results are summarised in the form of regional floristic summaries, such as checklists and flora keys. At the same time, the collected information is inaccessible to the majority of Russian colleagues and the international scientific community. The current global trend in biodiversity research is the use of the information technology and the principles of open science. Uploading the biodiversity data into the open international repositories would make them accessible to a wide range of specialists and help to find solutions to a wide range of problems at the regional and global level.
Our group of authors compiled a dataset on the diversity and distribution of Lycopodiophyta and Polypodiophyta of the Urals and adjacent areas and published it in the Global Biodiversity Information Facility (GBIF) as a Darwin Core Archive (
At present, 7526 records from the Urals and adjacent areas have been uploaded into the GBIF repository (without the published dataset): Udmurt Republic 156 records; Perm Krai 528 records; Sverdlovsk Oblast 2037 records; Chelyabinsk Oblast 743 records; Republic of Bashkortostan 779 records; Tyumen Oblast 822 records; Yamalo-Nenets Autonomous Okrug 1703 records and Khanty-Mansi Autonomous Okrug 649 records (
The main purpose of this study is the presentation of a published dataset on the distribution of lycophytes and ferns of the Urals and adjacent areas in GBIF. One of our primary goals is to make our data web-accessible for researchers.
Flora of the Urals and adjacent areas
Denis Melnikov, Alyona Tretyakova, Nicolai Grudanov, Olga Baranova, Stepan Senator, Albert Muldashev, Elena Podgaevskaya, Natalya Zolotarjova, Nickolay Erokhin, Alex Vorobiev, Mikhail Knyazev, Valerii Glazunov, Olga Kapitonova, Venera Allayarova, Nikolay Naumenko, Elena Efimik, Sergey Malykh, Vera Merker, Yulia Morozyuk and Daria Burundukova.
The studies of the biodiversity of pteridophytes were carried out in the nine-region Ural-West Siberian sector of the Russian Federation. Some additional information for each region is given in the Geographic coverage, Description.
This work was supported in part by the Program for Improving the Competitiveness of the Ural Federal University (the decree no. 211 of the Government of the Russian Federation, contract No. 02.A03.21.0006), the state assignments АААА-А19-119031290052-1 (Komarov Botanical Institute RAS), no. 0111-2019-0001 (Tsitsin Main Botanical Garden of the RAS), no. AAAA-A17-117072810011-1 (Institute Botanical Garden UB RAS) and no. АААА-А19-119031890084-6 (Institute of Plant and Animal Ecology UB RAS). This research was carried out within the project No. 121041600045-8 "Western Siberia in the context of Eurasian ties: man, nature, society". We thank the Ministry of Higher Education and Science of Russian Federation for the supportgiven to the Center of Collective Use “Herbarium MBG RAS” (Agreement No. 075-15-2021-678).
The work was carried out as part of the Russia 2021 project.
The dataset includes 13,742 observations of pteridophytes in nine administrative regions of the Russian Federation. The dataset combines three types of records: herbarium specimens, published materials and authors' field research. The earliest recorded evidence of the occurrence of Pteridophytes in the study area in historical time dates back to 1853 and the most recent to 2021. The total number of collectors for Urals flora is approximately 1600 researchers. Information about the collectors of herbarium specimens is presented in Table
Number of records made by authors. Only authors with more than 50 records are shown.
Authors | Number of records |
Storozheva M. M. | 1221 |
Shurova E. A. | 1197 |
Podgaevskaya E. N. | 715 |
Zolotareva N. V. | 611 |
Salmina N. P. | 417 |
Muldashev A. A. | 413 |
Knyazev M. S. | 398 |
Kler O. Ye. | 394 |
Baranova O. G. | 376 |
Kulikov P. V. | 328 |
Filroze E. M. | 324 |
Sartakova L. I. | 319 |
Gorchakovsky P. L. | 303 |
Tretyakova A. S. | 291 |
Erokhina O. V. | 211 |
Galeeva A. Kh. | 209 |
Pustovalova L. A. | 199 |
Merker V. V. | 193 |
Ivchenko T. G. | 169 |
Morozova L. M. | 169 |
Nikonova N. N. | 166 |
Puzyrev A. N. | 137 |
Khozyainova N. V. | 135 |
Shiyatov S. G. | 134 |
Erokhin N. G. | 125 |
Igoshina K. N. | 119 |
Nikitin N. A. | 107 |
Gruner N. M. | 104 |
Krasovsky L. I. | 101 |
Gorbunova Zh. F. | 92 |
Trofimova Z. I. | 90 |
Shilov D. S. | 86 |
Fedotova K. P. | 78 |
Shalygin B. | 78 |
Ektova S. N. | 73 |
Fedorov Yu. S. | 72 |
Kapitonova O. A. | 60 |
Naumenko N. I | 59 |
Helm P. G. | 58 |
Rychkova N. N. | 53 |
Shilova I. I. | 53 |
Gordeev M. V. | 50 |
The dataset combines three types of records: herbarium specimens, published materials and authors' field research. Authors used herbarium specimens stored in the following herbaria: Komarov Botanical Institute (LE), Tsitsin Main Botanical Garden of the Russian Academy of Sciences (MHA), the Museum of the Institute of Plant and Animal Ecology of the Ural Branch of the Russian Academy of Sciences (SVER), the Ural Federal University (UFU), the Udmurt State University (UDU), the Perm State National Research University (PERM), Chelyabinsk State University (CSUH), Tobolsk Complex Scientific Station of the UB RAS (TOB), Institute of Biology, Ufa Scientific Center of the Russian Academy of Sciences (UFA), Kurgan State University and Tyumen State University.
These data were supplemented by published materials (
Third data source about occurrences of lycophytes and ferns in the Urals and adjacent areas is based on field surveys performed by the authors. Every type of habitat, including natural, semi-natural and human-made in each region, was surveyed for the presence of species of pteridophytes.
The data were collected and processed by specialists from Komarov Botanical Institute of the Russian Academy of Sciences (RAS), Institute of Biology of the Ufa Scientific Center of the RAS, Botanical Garden of the Ural Branch of the Russian Academy of Sciences (UB RAS), Institute of Plant and Animal Ecology of the UB RAS, Ural Federal University named after the first President of Russia B. N. Yeltsin, Perm State National Research University, Udmurt State University, Tyumen Scientific Centre of the Siberian Branch of the Russian Academy of Sciences (SB RAS), Tobolsk Complex Scientific Station of the UB RAS, Botanical Garden of the Chelyabinsk State University and Tsytsin Main Moscow Botanical Garden RAS.
The dataset preparation process included the following steps.
1. The first step of the study was to create a checklist of pteridophytes species found in the Ural and adjacent areas. The nomenclature of species was determined mainly according to Pteridophyte Phylogeny Group (
2. Denis Melnikov, Alyona Tretyakova, Olga Baranova, Stepan Senator, Valerii Glazunov and Nicolai Grudanov developed a table structure that included 34 columns. Dataset fields’ names were chosen according to Darwin Core (
3. Authors prepared tables with data on the occurrence of Pteridophytes in each of the nine Regions: Denis Melnikov and Olga Baranova – Udmurt Republic; Albert Muldashev – Republic of Bashkortostan; Mikhail Knyazev, Elena Podgaevskaya, Natalya Zolotarjova, Alyona Tretyakova and Nicolai Grudanov – Sverdlovsk Oblast; Valerii Glazunov, Olga Kapitonova and Venera Allayarova – Tyumen Oblast, Khanty-Mansi Autonomous Okrug – Yugra and Yamal-Nenets Autonomous Okrug; Nikolay Naumenko – Kurgan Oblast; Elena Efimik and Sergey Malykh – Perm Krai; Vera Merker, Yulia Morozyuk and Daria Burundukova – Chelyabinsk Oblast. Nickolay Erokhin and Alex Vorobiev provided herbarium data from the Museum of the Institute of Plant and Animal Ecology of the Ural Branch of the Russian Academy of Sciences (SVER) and Stepan Senator provided herbarium data from the Tsitsin Main Botanical Garden of the Russian Academy of Sciences (MHA) from the study regions. These datasets were combined into a “Pteridophyte of the Urals and adjacent areas” dataset.
4. Georeferencing was carried out using GPS and old samples using the Yandex-map service. All coordinates were converted into WGS84 datum. Most of the values in the fields “decimalLongitude' and 'decimalLatitute' were rounded to five decimal places. Duplicated records were deleted from the dataset.
5. Dataset “Pteridophyte of the Urals and adjacent areas” was uploaded in the GBIF repository (
The dataset contains information on the distribution of Lycopodiophyta and Polypodiophyta in nine administrative regions of the Russian Federation including Regions of Cis-Urals (Perm Krai, the Udmurt Republic), Urals (Republic of Bashkortostan, Chelyabinsk Oblast and Sverdlovsk Oblast), and Trans-Urals and Western Siberia (Kurgan Oblast and Tyumen Oblast, Khanty-Mansi Autonomous Okrug – Yugra, Yamal-Nenets Autonomous Okrug). The largest number of occurrences (6776 or 49.3%) and species (58) were made in Sverdlovsk Oblast, while the fewest occurrences (174 or 1.3%) and species (3) were made in Kurgan Oblast (Table
Regions |
Number of |
% of all occurrences |
|
species |
occurrences |
||
Udmurt Republic |
37 |
1215 |
8.8 |
Perm Krai |
22 |
467 |
3.4 |
Sverdlovsk Oblast |
58 |
6776 |
49.3 |
Chelyabinsk Oblast |
51 |
1962 |
14.3 |
Republic of Bashkortostan |
51 |
1399 |
10.2 |
Tyumen Oblast |
34 |
729 |
5.3 |
Yamalo-Nenets Autonomous Okrug |
34 |
756 |
5.5 |
Khanty-Mansi Autonomous Okrug |
36 |
264 |
1.9 |
Kurgan Oblast |
31 |
174 |
1.3 |
The Udmurt Republic and the Perm Krai are located in the Cis-Urals Region. The area of the Udmurt Republic is about 42,100 km2. In the north-south direction, the Region stretches across 270 km (56°00' N and 58°30' N) and in the west-east direction, 180 km (51°15'E and 54°30' E). The Perm Krai is located within 61°39′–56°06′ N and 51°47′–59°39′ E. The area of the Region is 160,600 km2. In the north-south direction, the Region stretches across 600 km and in the west-east direction, 400 km. The territory of Udmurtia and most of Perm Krai are situated in the north-east of the East European Plain. The relief is predominantly flat, with alternating hills and depressions. The eastern districts of the Perm Krai are situated in the foothills of the Middle and Northern Urals. The relief varies from ridgy hilly to low- and medium-hilly (
The next three Regions (Republic of Bashkortostan, Chelyabinsk Oblast and Sverdlovsk Oblast) are located within the Urals physical-geographical mountainous country. The Republic of Bashkortostan is located within 51°31′–56°34′ N and 53°10′–59°59′ E. The area of the Republic is 143,600 km2. In the north-south direction, the Region is 550 km long and 450 km wide in the west-east direction. The Chelyabinsk Oblast is situated between 51º57´–56º22´ N and 57º05´–63º25´ E. The area is 87,900 km2 and its length from the north to the south is about 490 km and from the west to the east, it is about 400 km. The Sverdlovsk Oblast area is 194,800 km2. In the north-south direction, the Region is 660 km long (from 56º03' N to 61º57' N) and is 560 km wide in the west-east direction (from 57º14' E to 66º11' E). Most of the territory of the Regions are located in the mountainous part of the Urals. The extreme parts of the Regions are the eastern edge of the East European Plain, which corresponds to a flat and hilly relief. The eastern part of Sverdlovsk Oblast and Chelyabinsk Oblast includes sections of the West Siberian lowlands and have a typically flat relief (
Kurgan Oblast and Tyumen Oblast, Khanty-Mansi Autonomous Okrug – Yugra and Yamal-Nenets Autonomous Okrug are located in the Trans-Urals within the West Siberian Plain with the adjacent eastern macro-slopes of the Northern, Circumpolar and Polar Urals. The area of the Tyumen Oblast is 1,464,200 km2, its length from south to north is 2,100 km (55°10ʹ–77°30ʹ N) and from west to east is 1,400 km (58°50ʹ–86°00ʹ E). The Region is comprised of three independent subjects of the Russian Federation: the Tyumen Oblast (with the area of 160,100 km2), Khanty-Mansi Autonomous Okrug – Yugra (with the area of 534800 km2) and Yamal-Nenets Autonomous Okrug (with the area of 769,300 km2). The area of the Kurgan Oblast is 71,500 km2, its maximum length from the north to the south is 290 km (56°48'–54°14' N), from the west to the east is 430 km (62°06'–68°37' E). The main type of relief are plains, with elevations up to 250–300 m, located mainly along the right banks of the large rivers — Ob and Irtysh (
In general, the climate of the Urals is characterised by continentality, expressed in sharp annual fluctuations in air temperature and a moderate amount of atmospheric precipitation. As an obstacle to the movement of air masses from west to east, the Urals restrains and weakens the influence of the Atlantic Ocean on the eastern territories. Behind the Urals, there is a so-called "rain shadow": there is less precipitation here than in the Cis-Urals. The annual amount of precipitation in the plains of the Cis-Urals is 450–600 mm. In the mountains of the Northern Urals, 800–850 mm (in some places more than 1000 mm) of precipitation fall annually and the average annual amount of precipitation decreases to 450–650 mm in the Middle Urals and 300–320 mm in the South Urals. In the Trans-Urals, the annual amount of precipitation ranges from 300–350 mm in the flat southeast and north to 450–600 mm in the central part, reaching a maximum in the mountains of the Subpolar and Polar Urals is more than 700 mm (
Moving from the north to the south, the climate becomes warmer: the average annual temperature increases from –8°C to +2°C, the duration of snow cover decreases from 170–180 to 145–160 days, respectively. The growing season (with average daily temperatures above +5°C) increases from 60 days in the north of Tyumen Oblast and 110–120 days in the northern parts of the mountainous Urals to 160–170 days in the South Trans-Ural. The hydrothermal coefficient in the northern regions is 1.8–2.0, in the central regions, it is 1.4–1.6 and in the warmest southern regions, it varies from 0.6 to 1.1. In the Cis-Urals, the sum of positive temperatures above +10°С ranges from 1250–1300°С in the northeast to 1950–2000°С in the south-western regions. In the mountainous part and the Trans-Urals, the sum of temperatures varies from north to south from 1000–1250°C to 1400–1700°C. The highest values of the sum of temperatures are observed in the southern regions of Bashkiria and the Chelyabinsk Oblast and these are 2000–2300°C (
The study area is located within five vegetation zones: tundra, forest-tundra, forest, forest-steppe and steppe. Forest vegetation occupies most of the studied area. In the mountainous regions, on the western slope of the Northern and Middle Urals, the most widespread dark coniferous forests are Picea obovata and Abies sibirica, usually with a greater or lesser admixture of Betula sp. and sometimes Tilia cordata (as an undergrowth). In the northern part of the Sverdlovsk Oblast and Perm Krai, there are forests with Pinus sibirica. In the Cis-Urals, on the western macroslope of the southern part of the Middle and northern part of the Southern Urals, there are coniferous broad-leaved forests of Picea obovata and Abies sibirica with a more or less significant admixture of Tilia cordata, Ulmus glabra and Acer platanoides. On the territory of the Republic of Bashkortostan (the southern part of the Bashkir Cis-Urals) and adjacent areas of the Chelyabinsk Oblast, broad-leaved mixed forests of Tilia cordata, Ulmus glabra, Acer platanoides prevail, but areas of Acer platanoides and Quercus robur forests with a slight admixture of other broad-leaved species are also common. The eastern slope of the Urals and the northern part of the West Siberian Plain are territories with a continuous predominance of pine forests (Pinus sylvestris) with an insignificant admixture of Larix sibirica (
In the mountains, near the upper border of the forest (in the subalpine belt), there is a strip of sparse Picea obovata, Larix sibirica and Pinus sibirica forests alternating with a birch krummholz formation, Juniperus sibirica knee timbers and subalpine tall grass meadows. Above, it is a belt of mountain tundra (alpine). The mountain-tundra vegetation is dominated by shrub-lichen and grass-moss mountain tundra; other types of tundra communities (Vaccinieto-uliginosi-lichen, Salicetum, Betuletum nanae, Juncus-dominated, Dryas and Arctous alpina communities) are much less common.
Forest-steppe vegetation is represented by two areas. The first is located in the western part of the study area (the Cis-Ural forest-steppe): the Kungur forest-steppe in the Perm Krai, the Krasnoufimskaya forest-steppe in the Sverdlovsk Oblast and the Mesyagutov forest-steppe in Bashkiria and in the western part of the Chelyabinsk Oblast. The vegetation cover here is represented by a combination of birch, aspen, pine-birch and oak-birch groves on the northern slopes of hills, in ravines and depressions of the relief with motley-grass meadow steppes and steppe meadows on gentle slopes of hills and river valleys.
The second area of forest-steppe vegetation is located in the east, in the southern part of the Urals sector of the West Siberian Plain (the forest-steppe of the Trans-Urals). This territory covers the Kurgan Oblast, the east of the Chelyabinsk Oblast and Sverdlovsk Oblast and the south of the Tyumen Oblast. The vegetation consists of birch and aspen-birch ‘kolok’ (forest in the steppe), small areas of steppe pine (Pinus sylvestris) and pine-birch (Pinus sylvestris+Betula alba s.l.) forests, alternating with areas of steppe meadows, meadows and petrophytic steppes.
The steppe zone occupies the southern part of the Trans-Urals within the Chelyabinsk Oblast and Bashkiria and is also represented in the southern part of the Bashkir Cis-Urals. The vegetation cover is represented on the watersheds by communities of true herb-feather-grass and feather-grass-fescue steppes. In hollows with more abundant moisture, there are areas of meadow steppes and steppe meadows. Petrophytic steppes are widespread along the outcrops of rocks on the tops and slopes of the ridges (
The Tyumen Oblast is one of the most water-logged regions of the world. Swamps occupy more than 50% of the area here. For the Northern, Subpolar and Polar Urals, within the boundaries of the region, a low-mountainous and, in part, a middle-mountainous relief are characteristic. At the level of 61–62°N passes the southern boundary of the distribution of permafrost. In the north of the Tyumen Oblast, there are forest-tundra and tundra vegetation, dominated by dwarf birch (Betula nana L.) and moss-lichen tundra (
In the taiga zone, podzolic, soddy-podzolic soils and grey forest soils are the most widespread. In the steppe and forest-steppe zones, meadow-chernozem soils, leached, podzolised and typical chernozems are represented. Saline soils (salts and solonchaks) are often formed in depressions of the relief. In tundra, cold tundra-gley soils are the most widespread, in forest tundra – gley-podzol soils dominate (
51.66 and 71.42 Latitude; 98.77 and 51.18 Longitude.
The dataset includes 13,742 observations of two classes, Lycopodiopsida and Polypodiopsida. The dataset contains information on three families, seven genera, 12 species, two subspecies and two interspecies hybrids of Lycopodiopsida and 13 families, 21 genera, 53 species, two subspecies and seven interspecies hybrids of Polypodiopsida.
The largest number of the Pteridophyte species was recorded in Sverdlovsk oblast (58 species), in Chelyabinsk oblast (51 species) and the Republic of Bashkortostan (51 species) (Table
The Class Lycopodiopsida was represented by three orders (Lycopodiales, Isoëtales and Selaginellales) and three families of (Lycopodiaceae, Isoëtaceae and Selaginellaceae), seven genera and 12 species (about 14.8% of records). The Class Polypodiopsida contained most occurrences – 85.2% (Table
Taxonomic distribution of lycophytes and ferns and species entries amongst families in the dataset.
Plant family |
Number of |
% of all occurrences |
||||
genera |
species |
sub-species |
inter species hybrid |
entries |
||
Lycopodiopsida |
||||||
Isoëtaceae |
1 |
2 |
9 |
0.1 |
||
Lycopodiaceae |
5 |
9 |
2 |
2 |
1980 |
14.4 |
Selaginellaceae |
1 |
1 |
68 |
0.5 |
||
Total Lycopodiopsida, 3 |
7 |
12 |
2 |
2 |
2057 |
15.0 |
Polypodiopsida |
||||||
Salviniaceae |
1 |
1 |
25 |
0.2 |
||
Aspleniaceae |
1 |
4 |
1 |
703 |
5.1 |
|
Athyriaceae |
3 |
5 |
1361 |
9.9 |
||
Cystopteridaceae |
2 |
8 |
1 |
1961 |
14.3 |
|
Dennstaedtiaceae |
1 |
1 |
1 |
427 |
3.1 |
|
Dryopteridaceae |
2 |
7 |
2 |
2231 |
16.2 |
|
Equisetaceae |
1 |
9 |
3 |
2370 |
17.2 |
|
Onocleaceae |
1 |
1 |
343 |
2.5 |
||
Ophioglossaceae |
4 |
7 |
601 |
4.4 |
||
Polypodiaceae |
1 |
1 |
577 |
4.2 |
||
Pteridaceae |
1 |
2 |
45 |
0.3 |
||
Thelypteridaceae |
2 |
2 |
543 |
4.0 |
||
Woodsiaceae |
1 |
5 |
1 |
498 |
3.6 |
|
Total Polypodiopsida, 13 |
21 |
53 |
2 |
7 |
11685 |
85.0 |
Total Pteridophyte, 16 |
28 |
65 |
4 |
9 |
13742 |
100 |
The obtained data provided the proper ground to identify the most common lycophytes and ferns species in the Urals. Amongst them are Dryopteris carthusiana (Vill.) H.P.Fuchs, Cystopteris fragilis (L.) Bernh., Athyrium filix-femina (L.) Roth, Gymnocarpium dryopteris (L.) Newman, Polypodium vulgare L. etc. (Fig.
Rank | Scientific Name |
---|---|
class | Lycopodiopsida |
order | Lycopodiales |
family | Lycopodiaceae |
order | Isoëtales |
family | Isoëtaceae |
order | Selaginellales |
family | Selaginellaceae |
class | Polypodiopsida |
subclass | Equisetidae |
order | Equisetales |
family | Equisetaceae |
subclass | Ophioglossidae |
order | Ophioglossales |
family | Ophioglossaceae |
subclass | Polypodiidae |
order | Salviniales |
family | Salviniaceae |
order | Polypodiales |
family | Pteridaceae |
family | Dennstaedtiaceae |
family | Cystopteridaceae |
family | Aspleniaceae |
family | Woodsiaceae |
family | Onocleaceae |
family | Athyriaceae |
family | Thelypteridaceae |
family | Dryopteridaceae |
family | Polypodiaceae |
The presented dataset contains information on the occurrences of lycophytes and ferns since 1853, with the most recent findings recorded in 2021 (Fig.
This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 Licence.
The presented dataset (
Column label | Column description |
---|---|
occurrenceID | An identifier for the Occurrence (as opposed to a particular digital record of the occurrence). In the absence of a persistent global unique identifier, construct one from a combination of identifiers in the record that will most closely make the occurrenceID globally unique. http://rs.tdwg.org/dwc/terms/occurrenceID |
scientificName | The full scientific name. http://rs.tdwg.org/dwc/terms/scientificName |
family | The full scientific name of the family in which the taxon is classified. http://rs.tdwg.org/dwc/terms/family |
genus | The full scientific name of the genus in which the taxon is classified. http://rs.tdwg.org/dwc/terms/genus |
specificEpithet | The name of the first or species epithet of the scientific Name. http://rs.tdwg.org/dwc/terms/specificEpithet |
infraspecificEpithet | The name of the lowest or terminal infraspecific epithet of the scientific Name, excluding any rank designation. http://rs.tdwg.org/dwc/terms/infraspecificEpithet |
scientificNameAuthorship | The authorship information for the scientificName formatted according to the conventions of the applicable nomenclaturalCode. http://rs.tdwg.org/dwc/terms/scientificNameAuthorship |
establishmentMeans | Statement about whether an organism or organisms have been introduced to a given place and time through the direct or indirect activity of modern humans. http://rs.tdwg.org/dwc/terms/establishmentMeans |
country | The name of the country or major administrative unit in which the Location occurs. Included value: Russia. http://rs.tdwg.org/dwc/terms/country |
countryCode | The standard code for the country in which the Location occurs. Included value: RU. http://rs.tdwg.org/dwc/terms/countryCode |
language | A language of the resource. Included value: ru or en.http://purl.org/dc/terms/language |
stateProvince | The name of the next smaller administrative region than country.http://rs.tdwg.org/dwc/terms/stateProvince |
county | The full, unabbreviated name of the next smaller administrative region than stateProvince.http://rs.tdwg.org/dwc/terms/county |
verbatimLocality | The original textual description of the place. http://rs.tdwg.org/dwc/terms/verbatimLocality |
decimalLatutude | The geographic latitude (in decimal degrees, using the spatial reference system given in geodeticDatum) of the geographic centre of a Location. http://rs.tdwg.org/dwc/terms/decimalLatitude |
decimalLongitude | The geographic longitude (in decimal degrees, using the spatial reference system given in geodeticDatum) of the geographic centre of a Location. http://rs.tdwg.org/dwc/terms/decimalLongitude |
footprintWKT | A Well-Known Text (WKT) representation of the shape (footprint, geometry) that defines the Location. A Location may have both a point-radius representation (see decimalLatitude) and a footprint representation and they may differ from each other. http://rs.tdwg.org/dwc/terms/footprintWKT |
footprintSRS | The ellipsoid, geodetic datum or spatial reference system (SRS) upon which the geometry given in footprintWKT is based. http://rs.tdwg.org/dwc/terms/footprintSRS |
minimumElevationInMeters | The lower limit of the range of elevation (altitude, usually above sea level), in metres. http://rs.tdwg.org/dwc/terms/minimumElevationInMeters |
habitat | A category or description of the habitat in which the Event occurred. http://rs.tdwg.org/dwc/terms/habitat |
eventDate | The date-time or interval during which an Event occurred. http://rs.tdwg.org/dwc/terms/eventDate |
year | The four-digit year in which the Event occurred, according to the Common Era Calendar. http://rs.tdwg.org/dwc/terms/year |
month | The integer month in which the Event occurred. http://rs.tdwg.org/dwc/terms/month |
day | The integer day of the month on which the Event occurred. http://rs.tdwg.org/dwc/terms/day |
fieldNumber | An identifier given to the event in the field. Often serves as a link between field notes and the Event. http://rs.tdwg.org/dwc/iri/fieldNumber |
basisOfRecord | The specific nature of the data record. Included value: Human Observation. http://rs.tdwg.org/dwc/terms/basisOfRecord |
recordedBy | A list (concatenated and separated) of names of people, groups or organisations responsible for recording the original Occurrence. http://rs.tdwg.org/dwc/terms/recordedBy |
identifiedBy | A list (concatenated and separated) of names of people, groups or organisations who assigned the Taxon to the subject. http://rs.tdwg.org/dwc/terms/identifiedBy |
CollectionCode | The name, acronym, coden or initialism identifying the collection or dataset from which the record was derived. http://rs.tdwg.org/dwc/terms/collectionCode |
catalogNumber | An identifier (preferably unique) for the record within the dataset or collection. http://rs.tdwg.org/dwc/terms/catalogNumber |
geodeticDatum | The ellipsoid, geodetic datum, or spatial reference system (SRS) upon which the geographic coordinates given in decimalLatitude and decimalLongitude are based.http://rs.tdwg.org/dwc/iri/geodeticDatum |
institutionCode | The name (or acronym) in use by the institution having custody of the object(s) or information referred to in the record.http://rs.tdwg.org/dwc/terms/institutionCode |
coordinateUncertaintyInMetres | The horizontal distance (in metres) from the given decimalLatitude and decimalLongitude describing the smallest circle containing the whole of the Location. Leave the value empty if the uncertainty is unknown, cannot be estimated or is not applicable (because there are no coordinates). Zero is not a valid value for this term.http://rs.tdwg.org/dwc/terms/coordinateUncertaintyInMeters |
bibliographicCitation | A bibliographic reference for the resource. http://purl.org/dc/terms/bibliographicCitation |
Melnikov D, Tretyakova A, Grudanov N, Baranova O, Senator S, Muldashev A, Podgaevskaya E, Zolotareva N, Erokhin N, Vorobiev A, Knyazev M, Glazunov V, Kapitonova O, Allayarova V, Naumenko N, Mochalov A, Efimik E, Malykh S, Merker V, Morozyuk Y, Burundukova D, Shubin D, Shilov D (2021). Pteridophyte of the Urals and adjacent areas. Version 1.7. Komarov Botanical Institute, Russian Academy of Sciences, St. Petersburg. Occurrence dataset https://doi.org/10.15468/hatxa5 accessed via GBIF.org on 2021-10-15.
We express our deep gratitude to Bryan T. Drew (The University of Nebraska at Kearney) for his help in preparing the text of the article.
Denis Melnikov, Alyona Tretyakova, Olga Baranova, Stepan Senator, Valerii Glazunov and Nicolai Grudanov created the original draft of the manuscript. All authors participated in data collection, species identification and preparation of the dataset. All authors participated in the review of the manuscript.