condition mean min max Sterile Leaflet 15.4561 13.9119 17.3995 Fertile Leaflet with Sori 16.1909 15.3248 17.7539 Petiole 13.886 12.8022 15.5279 Rhizome 13.861233333333335 12.1834 15.5149 Root 12.5808 10.8815 13.6756