Algae, cyanobacteria
Mosses Cladonia sp
So//x fragilis S. purpurea
Initial community of pioneering plants
Propagule
pressure
variant with Saponaria officinalis
i
variant with Oenothera sp
Transitional community
Rushes with Phalaris arundinacea
Scrub Robinia pseudoacacia
Robinia forest
Robinia pseudoacacia single individuals