condition mean min max Sterile Leaflet 5.07681 3.99977 6.57965 Fertile Leaflet with Sori 5.27989 5.05736 5.63772 Primary Rachis 3.63424 3.19362 4.04976 Secondary Rachis 3.767316666666667 3.55074 4.13217 Petiole 3.68509 3.54677 3.84803 Rhizome 3.25739 2.94428 3.42822 Root 2.3206533333333335 1.91356 2.88005