M. Koch

Polyhydroxyphenyl ethers from Bifurcaria bifurcata

K. Glombitza, M. Koch, H. Rösener, 1981 .

INULIN OCCURRENCE IN SPHENOCLEA (SPHENOCLEACEAE)

S. Porembski, M. Koch, 1999 .

Phlorotannins of phaeophycea Laminaria ochroleuca

K. Glombitza, M. Koch, G. Eckhard, 1980 .

Brominated phlorethols and nonhalogenated phlorotannins from the brown alga Cystophora congesta

R. P. Gregson, M. Koch, 1984 .