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Table 4 Regression equations relating AMF spore density from different AMF families (AMFS) and independent environment variables

From: Environmental factors driving arbuscular mycorrhizal fungal communities associated with endemic woody plant Picconiaazorica on native forest of Azores

Family

Linear regression

R2

Acaulosporaceae

AMFS = − 4.68 pH − 0.86 P + 4.89 RH − 3.76

0.41***

Diversisporaceae

AMFS = − − 0.59 K + 0.99 MR − 4.42 AMT + 3.21

0.40***

Gigasporaceae

AMFS = 0.75 K − 0.60 Mg − 4.40 RH + 8.73

0.32***

Glomeraceae

AMFS = − 4.90 pH − 0.64 K + 0.88 Mg + 0.79 MR − 3.44 AMT − 8.04 RH + 23.10

0.31***