| Summary: | Saxifraga hirculus is a postglacial relict in Ce matic decrease in the 19th and 20th centur ested in its ecological requirements in Cen l data hich n htly a and 14 ith roo water er type ral succ action ent of etition new on In som uate si tuation Saxifraga hirculus L. is a perennial herbaceous plant of mires and various types of tundra. It has an important clonal reproduction with leafy runners able to root (Olesen and Warncke, 1990). Pollinisation of flowers is realized by a large spectrum of insects, mainly Diptera (Olesen and Warncke, lus subsp. hirculus (2n = 32) is present, with an scattered dis-tribution (Fig. 1). However, it is very rare and endangered in
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