Fig. 1

Integrated schematic habitat maps showing distribution of A. aequalis, A. arundinaceus, A. latifolia, B. syzigachne, D. cespitosa, D. flexuosa, D. sukatschewii and H. lanatus within the northern, central and eastern parts of Eurasia. The species names and correspondent colours of the lines indicating the boundaries of the species occurrence are specified under the maps