a secondary stage of ecological succession after a community is interfered with or destroyed by fire, flood, grazing, etc.; a secondary sere.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a secondary sere arising when the progress of a sere towards its climax has been interrupted
Word Origin for subsere
C20: sub- + sere ²
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012