Fig. 8From: Effects of four bolete species on ectomycorrhizae formation and development in Pinus thunbergii and Quercus acutissimaIndole-3-acetic acid (IAA) content of Suillus bovinus (S1), Suillus luteus (S2), Suillus grevillea (S3), and Retiboletus sinensis (R1) fermentation broths. a: definition; b: definitionBack to article page