Ecological parameter: BORHIDI - reaction figures Hungary (Eastern Europe)

Parameter group: habitat related parameters

Explanation:
The data provide indicator values of species in Hungary concernig the ecological factor soil acidity and lime content, valid for Eastern Europe.

Borhidi, A. (1993): Social behavior types of the Hungarian flora, its naturalness and relative ecological indicator values.- Janus Pannonicus Tudományegyetem Növénytani Tanszék, Pécs, 15pp.

Type of assignment: single category assignment system ()
A description of the coding system can be found here  Abbreviations/Coding Systems

Abbreviations:

Category name:	Abbreviations:	Explanation:
1	1	extremely acidophilous, explicitly calciphobe plants
2	2	intermediate type between 1 and 3
3	3	acidifrequent plants, mostly in acid soils
4	4	moderately acidophilous plants
5	5	plants of slightly acid soils
6	6	mostly on neutral soils but also in acid and basic ones, generally widely tolerant, more or less indifferent plants
7	7	basifrequent plants, mostly on basic soils
8	8	basiphilous plants
9	9	explicitly calciphilous plants and ultrabasic specialists

Assigned taxa for each higher systematic unit:

Taxagroup	Number of assigned taxa / total number of taxa - percentage
Liliopsida	160 / 361 - 44.3%
Magnoliopsida	4 / 20 - 20%
Polypodiopsida	6 / 19 - 31.5%
Rosopsida	204 / 399 - 51.1%
Sphenopsida	6 / 9 - 66.6%