Information

Ecological parameter:  pH Denys Hustedt

Parameter group: habitat preference parameters

Explanation:


Abbreviations:
Category nameAbbreviationExplanation
1irrelevant
2alkalibiontic
3alkalibiontic to alkaliphilous
4alkaliphilous (=basiphilous)
5alkaliphilous to circumneutral
6circumneutral (= neutrophilous)
7circumneutral to acidophilous
8acidophilous
9acidophilous to acidobiontic
10acidobiontic
11indifferent (= no apparent optimum)
Assigned taxa for each higher systematic unit
TaxagroupNumber of assigned taxa / total number of taxa - percentage
Araphidees96 / 577 - 16.6%
Brachyraphydees24 / 366 - 6.5%
Centrophycidees135 / 847 - 15.9%
Epithemiacees13 / 82 - 15.8%
Monoraphidees84 / 528 - 15.9%
Naviculacees548 / 5376 - 10.1%
Nitzschiacees117 / 801 - 14.6%
Surirellacees39 / 291 - 13.4%