dune: Vegetation and Environment in Dutch Dune Meadows.
Description
The dune meadow vegetation data, dune
, has cover class values
of 30 species on 20 sites. The corresponding environmental data frame
dune.env
has following entries: Usage
data(dune) data(dune.env)
Format
dune
is a data frame of observations of 30 species at 20
sites. The species names are abbreviated to 4+4 letters (see
make.cepnames
). The following names are changed from
the original source (Jongman et al. 1987): Leontodon
autumnalis to Scorzoneroides, and Potentilla
palustris to Comarum. dune.env
is a data frame of 20 observations on the following
5 variables:
Source
Jongman, R.H.G, ter Braak, C.J.F & van Tongeren,
O.F.R. (1987). Data Analysis in Community and Landscape
Ecology. Pudoc, Wageningen.