airtemp                 Air temperature
aphids                  Pea aphids survey
beetles                 Beetle mating
biomassc                Measuring soil microbial biomass
brassica                Sreening for pathogenicity
calcium                 Calcium pot trial
calcium2                Calcium pot trial with alternative
                        representation
calibrate               ELISA calibration
competition             Weed competition experiment
conidia                 Conidial release experiment
cotton                  Cotton response to herbicide and insecticide
cross                   Genetics of root growth
cuttings                Effect of type and size of cutting on willow
                        yield
demethylation           Demethylation experiment
elisa                   Elisa absorbance readings
examine                 Aphid catch
forage                  Forage maize yields
forest                  Stand density of mixed nothofagus forest plots
forest2                 Stand density of mixed nothofagus forest plots
                        alternative representation
heights                 Plant heights in glasshouse
herbicide               Herbicide efficacy
ladybird                Ladybird transmission of fungus
latinsquare1            Independent Latin squares
latinsquare2            Linked Latin squares
lupin                   Lupin trial
lupintrial              Lupin variety trial
phosphorus              Olsen Phosphorus
potato                  Potato yields
potatorow               Potato yields with row data
prey                    Ladybird predation
sosr                    Weed abundance
temperature             Rothamsted monthly mean temperature
tgw                     Thousand grain weights
transect                Crop transect beetle counts
triticum                Diploid wheat
voltage                 Voltage response
weedseed                Weed seed abundance
wheat                   Wheat yields
willow                  Willow beetle measurements
