condition mean min max Young Sterile Leaflet 2.58277 1.79407 3.74461 Mature Sterile Leaflet 2.27478 1.18309 3.72469 Fertile Leaflet with Sori 4.22744 1.60548 9.385 Primary Rachis 14.750263333333333 6.42899 28.4646 Secondary Rachis 7.46147 5.34949 8.77898 Petiole 4.779953333333333 1.46081 9.3272 Meristem 4.50503 2.92936 5.65721 Rhizome 8.469353333333334 4.33979 14.6538 Crozier 1.2559749999999998 0.707575 1.78117 Young Root 28.7275 19.0861 37.0895 Mature Root 44.4887 35.4107 49.7057