Table 1
Appearance features of seasonal Opuntia humifusa cladodes

	Summer (n=82)			Winter (n=100)
	Max.	Mean	Min.	Max.	Mean	Min.
Minor axis (cm)	8.40	6.41	4.20	7.60	5.05	2.50
Major axis (cm)	17.50	10.98	5.30	12.00	7.04	3.20
Width (mm)	11.14	8.59	5.52	9.66	7.63	5.52
Weight (g)	76.90	40.51	11.10	46.70	18.72	4.10