condition mean min max Young Sterile Leaflet 9.49197 5.42875 15.2794 Mature Sterile Leaflet 5.952579999999999 2.04342 8.30464 Fertile Leaflet with Sori 13.19243 9.18389 18.5293 Primary Rachis 25.2597 21.525 31.6299 Secondary Rachis 29.289833333333334 28.5078 30.0219 Petiole 21.173000000000002 15.9547 29.2972 Meristem 19.3122 12.7729 24.5706 Rhizome 30.0286 28.7749 31.2529 Crozier 14.623666666666667 11.5548 19.1068 Young Root 33.9494 27.4216 37.959 Mature Root 27.309933333333333 24.7129 32.3259