Fig. 2From: Effects of Quercus rubra L. on soil properties and humus forms in 50-year-old and 80-year-old forest stands of Lombardy plainComparison of type and presence percentage of humus forms between natural mixed forest (MF) and red oak forest (ROF) types at Bosco Vacaressino (BV) and Bosco Ginestre (BG). zo: zoogenic horizon; meA: biomesostructured A horizon; miA: biomicrostructured A horizonBack to article page