A study of Ditrichum difficile with special reference to Australian material. Home> Scientific research> Publications> Other> A study of Ditrichum difficile with special reference to Australian material. Summary Authors:Seppelt R.D. Published in: 1980 Category 1: Peer-reviewed literature Program area: Biology Seppelt R.D. (1980) A study of Ditrichum difficile with special reference to Australian material, Journal of Bryology 11. 33-41; This content was last updated 8 months ago on 24 February 2026.