condition mean min max Sterile Leaflet 30.0494 23.0581 33.7007 Fertile Leaflet with Sori 31.3564 29.8746 32.1136 Primary Rachis 28.7305 27.7589 30.3638 Secondary Rachis 27.5706 26.4399 29.8099 Petiole 29.3739 28.0646 30.0824 Rhizome 24.822333333333333 22.9067 26.5818 Root 9.634153333333334 7.68336 11.1428