Plant species distribution map based on PRDB (PRDB Map)

map
Betula davurica Pall. (Betulaceae)
Deciduous broadleaf tree, rarely found in secondary forests in upper cool-temperate zone, distribute disjunctly.
Retrieval results for Betula davurica in Phytosociological Relevé Database.
Dominance scale: '+' or more (Present)
 Total number of relevés = 46
 Net number of grid codes
  Code for JIS third grid = 36
  Code for JIS second grid = 5
  Elevation unconfirmed = 0
Dominance scale '4' or more (Dominant)
 Total number of relevés = 1
 Net number of grid codes
  Code for JIS third grid = 1
  Code for JIS second grid = 0
  Elevation unconfirmed = 0

Index page     Top page of PRDB      last updated: 2020.02.12