plantshawaii {biometrics} | R Documentation |
Maximum plant size in the Hawaiian archipelago.
Description
Maximum plant size of 58 tree species, shrub and tree fern species that occur in 530 forest plots across the Hawaiian archipelago.
Usage
data(plantshawaii)
Format
Contains six columns, as follows:
- species
Genus and epithet of the species.
- family
Family of each species.
- native.status
Categorical variable ('native', 'alien', 'uncertain') indicating alien status of each individual following Wagner et al. (2005).
- n
Number of individuals used to estimate maximum plant size.
- d95
Maximum plant size, estimated as D950.1 (King et al. 2006).
- dmax3
Maximum plant size, estimated as Dmax3 (King et al. 2006).
Source
The data were obtained from the DRYAD repository at doi:10.5061/dryad.1kk02qr.
References
- Craven D, Knight T, Barton K, Bialic-Murphy L, Cordell S, Giardina C, Gillespie T, Ostertag R, Sack L,Chase J. 2018. OpenNahele: the open Hawaiian forest plot database. Biodiversity Data Journal 6: e28406.
Examples
data(plantshawaii)
head(plantshawaii)
tapply(plantshawaii$d95,plantshawaii$native.status,summary)