From: The allelopathic, adhesive, hydrophobic and toxic latex of Euphorbia species is the cause of fairy circles investigated at several locations in Namibia
Site
Number of objects
Mean perimeter (m)
Brandberg FCs
2028
16.57
Brandberg E. damarana
2470
16.65
Garub FCs
1912
10.47
Garub E. gummifera
2171
9.47