-
Jan 1, 1111
Pioneer stages
Bare rock -
Feb 1, 1111
Pioneer stages
Lichens -
Mar 1, 1111
Pioneer stages
Small annual plants lichens -
Apr 1, 1111
Pioneer stages
Perennial herbs, grasses -
May 1, 1111
Intermidiate stage
Grasses, shrubs shade-intolerant tress -
Jun 1, 1111
Climax
Shade-tolerant trees
