A data.frame
(tibble
) where each row represents a
single species which is - in principle - currently supported by the package
ForestElementsR. Each species which is coded (as a single species or a
group of species) in any of the supported species_codings
,
must also be represented in this data frame. No specific species coding,
however, must necessarily use all of the species listed here.
The internal universal species coding used in this package is defined in
the two columns genus
and species_no
(see below).
species_master_table
A tibble with the following columns are:
Character
column with allowed values
conif
, and decid
Character
, the genus of the species in plaintext, but
always lowercase
Character
, a three digit number, always with
leading zeroes, indicating the species inside the genus. A number was
chosen instead of plaintext, because spelling and naming must be
considered somewhat instable on that level. The order of the numbers
reflects (very) roughly the importance of the species inside a given
genus in Central Europe.
Scientific species names (character
)
Colloquial English species names (character
)
Colloquial German species names (character
)