The research of M. V. Dulin had the financial support of the Russian Foundation for Basic Research (projects no. 12-04-01476) and the Program of Presidium of the Russian Academy of Sciences (no. 12-Π-4-1018). The research of L. E. Kurbatova was financially supported by grants from the Russian Foundation for Basic Research (project no. 11-04-01247-a). D. A. Philippov is grateful to the Vologda Department of the Russian Geographic Society for support. M. Kırmacı and E. Agcagil are very grateful to TÜBİTAK for providing a student scholarship to the second author and to Beata Papp (Hungarian Natural History Museum) for confirming the species.
J. R. Flores and G. M. Suárez had Financial support from the Myndel Botanica Fundation and PIP 2012-2014 CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas). The contributions by H. Bednarek-Ochyra and R. Ochyra have been financially supported by the Polish Ministry of Science and Higher Education through grants no. N N303 796 940 for H. Bednarek-Ochyra and no. N N 303 469 338 for R. Ochyra. They also thank the Curators at BM, PC and S for kindly allowing them to examine the herbarium material used in their study. The field work of R. Ochyra and Marc Leboubier on Îles Crozet and Îles Kerguelen was organised within the programme 136 ECOBIO of the French Polar Institute (IPEV). The investigations of P. Szücs and A. Bidló have been carried out with the sponsorship of TÁMOP-4·2·2.B-10/1-2010-0018. The contribution by V. Plášek, G. J. Wolski and 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.
B. Vigalondo, F. Lara, I. Draper & R. Garilleti are grateful to Belén Albertos, Rafael Medina and Belén Estébanez for their valuable field work and to the Spanish Ministry of Science and Innovation for financial support (projects CGL2010-15693 and CGL2011-28857). T. Ezer and R. Kara are indebted to the Scientific and Technological Research Council of Turkey TÜBÍTAK (project no. 111T359).
Taxonomic Additions and Changes: Nil