A. The plant has needles (Plant 1)
A’. The plant has leaves – B
B. The plant has no petals (Plant 4)
B’. The plant has petals – C
C. The plant has white petals (Plant 2)
C’. The plant has purple petals (Plant 3)
A. The plant has needles (Plant 1)
A’. The plant has leaves – B
B. The plant has no petals (Plant 4)
B’. The plant has petals – C
C. The plant has white petals (Plant 2)
C’. The plant has purple petals (Plant 3)
Great key! I was able to follow it clearly.