Portion submitted to Plant Diseases Division for comment. This frond had only narrow pinnules.
Specimen notes
Supplementary remarks:
Fungus Rhagadolobium bakerianum Sacc. seen as black fructifications on under surface of leaf. This fungus appears to be host-specific to Cyathea and is not uncommon in New Zealand; first described from the Phillipines.
J.M.Dingley, 8.9.1960