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Rasterelektronenmikroskopische Untersuchungen an Stomata von Fichten‐ und Tannennadeln nach Begasung und saurer Beregnung 1
Author(s) -
Schmitt U.,
Ruetze M.,
Liese W.
Publication year - 1987
Publication title -
european journal of forest pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.535
H-Index - 49
eISSN - 1439-0329
pISSN - 0300-1237
DOI - 10.1111/j.1439-0329.1987.tb00736.x
Subject(s) - wax , fumigation , chemistry , acid rain , botany , horticulture , biology , organic chemistry
Scanning electron microscopical investigations on stomatal wax plugs of fir and spruce needles after fumigation and acid rain treatment Alterations of stomatal wax plugs of fir and spruce needles have been investigated in order to demonstrate the effects of different air pollutants. After acid rain treatment, and in addition to SO 2 fumigation, heavily melted wax crystals were observed. It is assumed that acid rain causes mainly the changes of the stomatal wax plugs.