Fig. 4
From: Pollination success of Fraxinus excelsior L. in the context of ash dieback
Results of the floodplain forest. a and b Identified a living adult trees and b father tree stumps (ts) with their vitality score with the number of offspring per father tree. c Number of offspring summed allocated to the vitality score of the father trees (n) and (d) average number of offspring summed allocated to the vitality score of the number of father trees (n) (vitality score: 0 — dark green; 1 — light green; 2 — yellow; 3 — orange; 4 — red; tree stumps — brown). e Distribution of distance classes derived from paternity analyses for pollen dispersal. The distance classes are in relation to the position of the pollen donor (number of father trees grouped)