7th November 2025
Tree fern – Sphaeropteris glauca (Blume) R.M.Tryon of Sarawak/Borneo – around 900m ASL. Sphaeropteris glauca (Blume) R.M.Tryon (Cyatheaceae, order Cyatheales) is a tree-like fern; the name was published in this combination in 1970. Homotypic synonyms include Chnoophora glauca Blume (1828) and…