Identification

Title

Campanula rotundifolia cytotype, distribution and first flowering dates v2

Abstract

Data were collected to determine the geographic distribution of different cytotypes of Campanula rotundifolia L. Most sampling concentrated on Britain and Ireland, but samples from mainland Europe, the Russian Federation and North America were also analysed. Following these observations, a common garden study of tetraploid, pentaploid and hexaploid cytotypes representative of Britain and Ireland was set up at a CEH Edinburgh (where the local cytotype is tetraploid), to determine whether climatic factors were limiting the distribution of the hexaploid cytotype through effects on growth, survival or flowering phenology. The geographic distribution study ran from 2006-2019. The common garden study ran from 2008-2010. Full details about this dataset can be found at https://doi.org/10.5285/673b2b31-562c-4604-8776-4a92988867b8

Resource type

dataset

Resource locator

https://data-package.ceh.ac.uk/data/673b2b31-562c-4604-8776-4a92988867b8

name: Download the data

description: Download a copy of this data

function: download

https://data-package.ceh.ac.uk/sd/673b2b31-562c-4604-8776-4a92988867b8.zip

name: Supporting information

description: Supporting information available to assist in re-use of this dataset

function: information

Unique resource identifier

code

https://catalogue.ceh.ac.uk/id/673b2b31-562c-4604-8776-4a92988867b8

codeSpace

doi:

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

biota

Keywords

Keyword set

keyword value

Environmental Monitoring Facilities

originating controlled vocabulary

title

GEMET - INSPIRE themes, version 1.0

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

originating controlled vocabulary

title

Wikidata

reference date

date type

creation

effective date

2012-10-29

Keyword set

keyword value

Harebell

Geographic location

West bounding longitude

-107.76

East bounding longitude

87.6

North bounding latitude

65.1

South bounding latitude

37.38

Temporal reference

Temporal extent

Begin position

2006-01-01

End position

2019-12-31

Dataset reference date

date type

publication

effective date

2020-02-19

Frequency of update

Quality and validity

Lineage

For Britain and Ireland, field collection were guided by use of Botanical Society of Britain and Ireland distribution maps and an understanding of habitat preferences. Cytotypes were determined by flow cytometry and supported by chromosome counts. Data were partitioned into diploid, tetraploid, pentaploid and hexaploid, and intermediate aneuploids. All samples were run with internal reference standards, and analyses were re-run or discarded if the cv > 5%. In the common garden study shoot dry weights and numbers of flowers, flower buds, seed heads and flowering stems were determined. Flowering phenology was assessed by observation of first flowering date, when the first flower was sufficiently open to be entered by bees.

Conformity

Conformity report

specification

title

Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

reference date

date type

publication

effective date

2010-12-08

degree

explanation

Data format

name of format

Comma-separated values (CSV)

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

Constraint set

Limitations on public access

Constraint set

Limitations on public access

If you reuse this data, you should cite: Wilson, J., Perry, A., Shepherd, J.R., Duran-Castillo, M., Jeffree, C.E., Cavers, S. (2020). Campanula rotundifolia cytotype, distribution and first flowering dates v2. NERC Environmental Information Data Centre https://doi.org/10.5285/673b2b31-562c-4604-8776-4a92988867b8

publisher

Metadata on metadata

Metadata point of contact

organisation name

Environmental Information Data Centre

full postal address

Lancaster Environment Centre, Library Avenue, Bailrigg

Lancaster

LA1 4AP

email address

info@eidc.ac.uk

responsible party role

pointOfContact

Metadata date

2022-05-20T10:19:00

Metadata language

eng