The carbon retained by leaves measured in kg/ha is recorded for forty-one
different plots of mountainous regions of Navarra (Spain), depending on the
forest classification: areas with 90% or more beech trees (Fagus
Sylvatica) are labeled monospecific, while areas with many species of trees
are labeled multispecific.
Arguments
Format
A data frame with 41 observations on the following 3 variables:
Plot
plot number
carbon
carbon retained by leaves measured in kg/ha
type
a factor with levels monospecific and multispecific
References
Ugarte, M. D., Militino, A. F., and Arnholt, A. T. (2008)
Probability and Statistics with R. Chapman & Hall/CRC.