condition mean min max Sterile Leaflet 6.94825 5.22568 10.0302 Fertile Leaflet with Sori 8.23696 7.10741 9.54327 Primary Rachis 5.46511 4.81239 6.40828 Secondary Rachis 4.708823333333333 4.19206 5.3299 Petiole 7.040093333333333 5.82102 8.79458 Crozier 8.46177 6.44141 11.3986 Root 11.10049 8.9143 15.3751