Introduced tree species ≥12 cm in diameter at breast height (dbh), recorded in all the Inventories, classified into the eight classes: Austrian pine (Pinus nigra), Weymouth pine (Pinus strobus), Douglas fir (Pseudotsuga menziesii), red oak (Quercus robur), non-native poplars (Populus [other introduced]), black locust (Robinia pseudoacacia), other introduced tree species (including sequoia, redwood, thuja, cedar, tree-of-heaven, horse-chestnut, tulip-tree). The remaining woody species (native tree species and all shrub species) are summarised in one class.

Code	Text	NFI1	NFI2	NFI3	NFI4	NFI5
-1	n/a	x	x	x	x	x
16	Austrian pine	x	x	x	x	x
17	Weymouth pine	x	x	x	x	x
22	Douglas fir	x	x	x	x	x
55	red oak	x	x	x	x	x
76	introduced poplars	x	x	x	x	x
78	black locust	x	x	x	x	x
991	other introduced tree species	x	x	x	x	x
992	other woody species (native tree species, all shrub species)	x	x	x	x	x

last calculated: 08.02.2025 16:52:37