Descripción
The dataset represents the historical part of the Herbarium of V. N. Karazin Kharkiv National University (CWU). Specimens in these collections were collected by well-known botanists and naturalists of the 19th century.
Registros
Los datos en este recurso de registros biológicos han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 669 registros.
Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.
Versiones
La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.
¿Cómo referenciar?
Los usuarios deben citar este trabajo de la siguiente manera:
Bondarenko H, Siranskyi V, Gamulya Y (2023). Historical collections in the Herbarium of V. N. Karazin Kharkiv National University (CWU). Version 1.1. V. N. Karazin Kharkiv National University. Occurrence dataset. https://ukraine.ipt.gbif.no/resource?r=hystorcollectionsherbariumcwu&v=1.1
Derechos
Los usuarios deben respetar los siguientes derechos de uso:
El publicador y propietario de los derechos de este trabajo es V. N. Karazin Kharkiv National University. Esta obra está bajo una licencia Creative Commons de Atribución/Reconocimiento (CC-BY 4.0).
Registro GBIF
Este recurso ha sido registrado en GBIF con el siguiente UUID: 0cb31d3e-b730-4d8f-8397-cb41b5215cd2. V. N. Karazin Kharkiv National University publica este recurso y está registrado en GBIF como un publicador de datos avalado por Participant Node Managers Committee.
Palabras clave
CWU; Rabenhorst; Gottsche; Livermoss; Algae; Cyanobacteria; Cyanoprokaryota; Exsiccata; Occurrence
Contactos
- Proveedor De Los Metadatos ●
- Originador ●
- Punto De Contacto ●
- Investigador Principal
https://orcid.org/https://orcid.org/0000-0001-9936-3482
- Proveedor De Los Metadatos ●
- Originador
- Curador ●
- Originador ●
- Punto De Contacto
- Punto De Contacto
Cobertura geográfica
The geography of the specimens covers mainly Europe but some occurrences were made in Northern Africa, and Central and Southern Asia.
| Coordenadas límite | Latitud Mínima Longitud Mínima [15,284, -22,5], Latitud Máxima Longitud Máxima [69,163, 95,625] |
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Cobertura taxonómica
N/A
| Reino | Plantae |
|---|---|
| Filo | Marchantiophyta |
| Class | Jungermanniopsida, Marchantiopsida |
| Orden | Spaerocarpales, Fossombroniales, Ptilidiales, Blasiales, Sphaerocarpales, Metzgeriales, Marchantiales, Pelliales, Jungermanniales, Porellales |
| Familia | Targioniaceae, Scapaniaceae, Lepidoziaceae, Aytoniaceae, Blepharostomataceae, Plagiochilaceae, Conocephalaceae, Fossombroniaceae, Gymnomitriaceae, Cephaloziaceae, Ricciaceae, Metzgeriaceae, Sphaerocarpaceae, Riellaceae, Ptilidiaceae, Blasiaceae, Lophoziaceae, Myliaceae, Trichocoleaceae, Marchantiaceae, Anastrophyllaceae, Radulaceae, Herbertaceae, Lophocoleaceae, Pelliaceae |
Cobertura temporal
| Periodo de formación | 1800s' |
|---|
Datos del proyecto
The main purpose is to make data from the Herbarium of V. N. Karazin Kharkiv National University (CWU) available to others. Within this project, we digitalized the historically valuable collections that are deposed in the Herbarium CWU (Exsiccata).
| Título | V. N. Karazin Kharkiv National University Herbarium (CWU) Digitalization |
|---|---|
| Identificador | Cepa-LT-2017/10049 |
| Fuentes de Financiación | Financial support for the project was provided by BioDATA partners, NLBIF, GBIF Norway, and the UiO Natural History Museum (Norway). UiO-NHM's project budget for BioDATA (project number Biodata Cepa-LT-2017/10049, UiO project number 101063). |
Personas asociadas al proyecto:
Métodos de muestreo
We extracted the information from herbarium labels. Most records have modified names of taxa in case they have corresponding names in the GBIF Backbone Taxonomy or other nomenclature checklists available in the GBIF (e.g. Lejeunia spp. that is mentioned in the labels we fixed into Lejeunea spp.). Nevertheless, some nomenclature names were given according to the original names given on labels. The dataset contains the original descriptions (in German, Latin, French etc.) of the locality and the modified descriptions in English. We determined the geographical coordinates of each record based on the locality description. We used open sources (Google Maps, Google Earth, OpenStreet Map, the images of old maps etc.) to find the approximate locality where the specimens were collected. However, some labels have no enough information to find even an approximate locality so these records contain information about the country of the gatherings only.
| Área de Estudio | The dataset contains the records of the specimens collected from Europe in the Middle of the 19th century. Most specimens were gathered from the territory of modern Germany, Austria, Italy, Denmark, Sweden, and so on. |
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| Control de Calidad | Data quality control was provided using some tools that fix different types of mistakes. We fix the mechanical mistakes in OpenRefine and taxonomical mistakes in integrated to the GBIF Species matching tool. |
Descripción de la metodología paso a paso:
- 1. Creating the spreadsheet in GoogleSheets. It is a useful method to make the row database in different places, on different devices, at any time. 2. To determine what kind of fields and how to give names to them correctly, we used information from the GBIF's webpage 'Data quality requirements: Occurrence datasets' (https://www.gbif.org/uk/data-quality-requirements-occurrences) and Darwin Core Quick Reference Guide (https://dwc.tdwg.org/terms/#resourcerelationship). 3. Based on information from herbarium labels, we filled the fields for each herbarium specimen. 4. Each specimen was scanned and images were downloaded to cloud storage. 5. The links to images must be added to the field with a corresponding record. 6. Download the spreadsheet with the database in .csv format. 7. Upload the spreadsheet (.csv file) to OpenRefine for data cleaning. 8. Data cleaning includes some steps. E.g. delete excessive whitespaces at the beginning and the end of a word and between words. Conjunctive similar words into one correct value. Faceting the dates and coordinates. 9. Checking the correspondence of the nomenclature names with the GBIF Backbone Taxonomy (https://www.gbif.org/tools/species-lookup) and fixing the mistakes in the taxonomy.
Datos de la colección
| Nombre de la Colección | Гербарій Харківського національного університету імені В. Н. Каразіна (CWU) |
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| Métodos de preservación de los ejemplares | Secado y prensado |
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Metadatos adicionales
| Identificadores alternativos | 0cb31d3e-b730-4d8f-8397-cb41b5215cd2 |
|---|---|
| https://ukraine.ipt.gbif.no/resource?r=hystorcollectionsherbariumcwu |