Abstract
Doodia caudata auct.N .Z. (non (Cav.)R.Br.) is described as a new species. D. mollis Parris. Doodia aspera R. Br. is confmned as an extant species in New Zealand. The names Grammitis poeppigiana (Mett.) Pic.Ser. and G. rigida Hombron et Jacquinot replace G. armstrongii Tindale and G. crassa Fee respectively, and G. alta Parris is proposed as a new name for G. stipitata Brownlie non Proctor. Blechnum chambersii Tindale must replace the name Blechnum doodioides (Brack.) Brownlie non Hooker.