condition mean min max Fertile Leaflet with Sori 2.9653400000000003 1.81586 4.05428 Primary Rachis 2.91883 1.97559 3.92529 Secondary Rachis 1.69717 1.55983 1.77798 Petiole 2.7587166666666665 2.44382 3.26652 Crozier 2.420529666666667 0.533919 4.84475 Rhizome 2.90139 2.26954 3.31929 Root 2.109863333333333 1.47843 3.16644