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Untersuchungen zur Biologie, Morphologie und Verbreitung von Herpotrichia parasitica (Hartig) E. Rostrup (vormals Trichosphaeria parasitica Hartig) 1
Author(s) -
Freyer K.
Publication year - 1976
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.1439-0329.1976.tb00520.x
Subject(s) - biology , botany , mycelium , fungus , bark (sound) , morphology (biology) , stomatal density , zoology , ecology , photosynthesis
Studies on thc biology, morphology ancl clistribution of Herpotrichin parasitica (Hartig) E. Rostrup (Trichosphaeria parasitica Hartig) 1. Distribution and morphology. H. paratsitica (Hartig) E. Rostrup (Impcrfcct stage Pyrcnochaeta parasitica Freyer ct van der Aa) occurs in Southern Bavaria on European silver fur. Thc Fungus produces thick cushions of mycelium on the under sidcs of shoots and ovcr thc stomatal rows on needles, penctrates bark tissue as well as necdlcs and causes dcath of needles. Spores of both stagcs gcrminate vcry well in water under various conditions; pycnosρores germinated on silvcr fir needles undcr laboratory Conditions.