Fig. 6From: Dynamic height growth models for highly productive pedunculate oak (Quercus robur L.) stands: explicit mapping of site index classification in SerbiaComparison of modeled top heights based on model M1 of the generalized algebraic difference approach (GADA) for 9 site index classes (SI100) with Špiranec’s (1975) height growth models for pedunculate oak in Croatia. The solid black line represents relative site index classes (I, II, III) of Špiranec’s (1975), where dotted lines designate lower and upper thresholds of classesBack to article page