The research of M. V. Dulin was performed under the financial support of Russian Foundation for Basic Research (project no. 09-04-00281-a). H. Bednarek-Ochyra, P. Erzberger and R. Ochyra owe thanks to Beata Papp, Budapest, for arranging the loan of the herbarium material from BP, and to Zoltán Barina, Budapest, for information on the collection site for Bucklandiella microcarpa. S. Shirzadian and S. Akhoondi Darzikolaei hereby express their gratitude to Professor D. Norris for his kind help in the verification of their specimen as Climacium dendroides. V. Bakalin is grateful for support from the Russian Foundation for Basic Researches (grant nos. 10-04-91150 and 10-04-00050) and M. Sulayman for support from the National Natural Science Foundation of China (grant nos. 30960026 and 31000100). The contribution by V. Plášek & J. Sawicki is part of a research project of the Institute of Environmental Technologies, reg. no. CZ.1·05/2·1·00/03·0100, supported by the ‘Research and Development for Innovations’ Operational Programme financed by the Structural Funds of the European Union and by the state budget of the Czech Republic. Terry Hedderson is grateful to Claudine Ah-Peng, Jacques Bardat, and Dominique Strasberg for making his field work possible, and to Jan-Peter Frahm for confirming the identifications of Bryohumbertia flavicoma and Microcampylopus khasianus. S. Ştefănuţ acknowledges the support from project no. RO1567-IBB03/2011 through the Institute of Biology Bucharest of Romanian Academy.
Taxonomic additions and changes: Nil.