Goldenrod dataset

Goldenrod Galls

Measurements for a sample of goldenrod galls data

Format

A data frame with 1055 observations on the following 9 variables.

Gdiam03	Gall diameter in 2003 (in mm)
Stdiam03	Stem diameter in 2003 (in mm)
Wall03	Wall thickness in 2003 (in mm)
Fate03	b=beetle present e=early death f=living fly larva g=living wasp o=pupal case u=unknown
Gdiam04	Gall diameter in 2004 (in mm)
Stdiam04	Stem diameter in 2004 (in mm)
Wall04	Wall thickness in 2003 (in mm)
Fate04	b=beetle present e=early death f=living fly larva g=living wasp o=pupal case u=unknown
Fly04	Fly in 2004? n or y

Details

Biology students collected measurements on goldenrod galls at the Brown Family Environmental Center at Kenyon College.

Source

Thanks to the Kenyon College Department of Biology for sharing these data.