Fig. 5. Species co-occurrence matrix defined by the “cooccur” package in R software. The positive and random species associations were determined by the probabilistic co-occurrence model for 10 plants, excluding seven species with less than 1% of the importance value. Species names are positioned to indicate the columns and rows that represent their pairwise relationships with other species. P.hi: Pedicularis hirsuta; C.te: Cassiope tetragona; B.vi: Bistorta vivipara; S.op: Saxifraga oppositifolia; D.oc: Dryas octopetala; S.ac: Silene acaulis; C.ar: Cerastium arcticum; O.di: Oxyria digyna; S.po: Salix Polaris; L.co: Luzula confuse.
© J Ecol Environ
