C. Richter

Contents of free amino acids in needles of Norway Spruce trees in relation to novel forest decline. Studies on trees from a site in the northern Black Forest.

S. Kranig, A. Wild, C. Richter, 1995, Environmental pollution.

Phenolic Compounds in Needles of Norway Spruce Trees in Relation to Novel Forest Decline I. Studies on Trees from a Site in the Northern Black Forest

A. Wild, C. Richter, 1992 .

Phenolic Compounds in Needles of Norway Spruce Trees in Relation to Novel Forest Decline. II. Studies on Trees from Two Sites in Middle Western Germany

A. Wild, C. Richter, 1994 .

Phenolic Compounds as a Tool of Bioindication for Novel Forest Decline at Numerous Spruce Tree Sites in Germany

A. Wild, C. Richter, Ulrich Eis, 1996 .