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Eight lignan derivatives trilobatin D-K, as well as jamesopyrone were isolated from the liverwort Bazzania trilobata. Their structures have been elucidated based on extensive NMR spectral evidence.
A dichloromethane and a methanol extract of the liverwort Bazzania trilobata showed antifungal activity against the phytopathogenic fungi Botrytis cinerea, Cladosporium cucumerinum, Phythophthora infestans, Pyricularia oryzae and Septoria tritici. Bioautography on thin-layer chromatograms was used
The biosynthesis of gymnomitranes in the liverworts Reboulia hemisphaerica (L.) Raddi and Bazzania trilobata (L.) Gray was investigated. Labelling experiments with 1-13C-, 2-13C- and 6,6-D2 glucose, 2,2-D2- and 4,4-D2 mevalolactone and tissue cultures of the liverworts were carried out.
We evaluated laser scanning as a method to provide depth measurements for bryophyte canopies at fine spatial scales to derive surface roughness (Lr), a structural parameter. Depths to the first vertical canopy contact were measured on 5 x 5 cm2 areas of 27 bryophyte canopies using a contact probe, a