condition mean min max Young Sterile Leaflet 5.46197 4.9207 6.37915 Mature Sterile Leaflet 6.4957 5.0632 7.72437 Fertile Leaflet with Sori 8.518063333333332 7.19523 10.5621 Primary Rachis 11.6881 9.8085 13.8712 Secondary Rachis 10.059663333333333 8.90352 12.0626 Petiole 8.58189 6.85928 9.98024 Meristem 10.408683333333334 9.88995 10.8672 Rhizome 7.536426666666666 6.46566 8.88327 Crozier 7.1505600000000005 6.47185 8.49868 Young Root 7.04391 5.1957 8.69086 Mature Root 6.74777 5.83872 8.04652