Cyatheaceae. Prof. Dr. R.E. Holttum, Kew, is still working on this very large and difficult family for the Flora Malesiana; its treatment will form the 2nd instalment of the Pteridophyte series. Lindsayoid group. Dr. K.U. Kramer, Utrecht, started on revising this group for the Flora Malesiana. He had to interrupt this work because of joining an expedition to Surinam.