Fig. 43
Number of shoots during the last 33 years from Maianthemum bifolium
and Trientalis europaea
in sandy pine forest in the Senne area, Augustdorf,
south of Bielefeld (Breckle and Breckle 2014)
– the site of the German championships in orienteering (DHM-OL) in 1984
50
S.-W. Breckle