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The objective of this study was to describe the floristic composition and the structure of the tree layer of a fragment of a… Expand We studied local and landscape variation of liana communities across habitats differing in soil and topography in the Lacandon… Expand Machaerium multiflorum yielded two additional new (+)-trans-hexahydrodibenzopyrans (HHDBP's), machaeriol C (1) and machaeriol D… Expand Breeding of forest species is limited by intrinsic characteristics such as individual’s height and long life cycle. Plant genetic… Expand Members of the Leguminosae form the largest plant family on Earth, with around 18,000 species. The success of legumes can largely… Expand Bioassay-guided fractionation of Machaerium multiflorum yielded the hitherto unreported (+)-trans-hexahydrodibenzopyrans… Expand ABSTRACT Enzyme electrophoresis and rRNA sequencing were used to analyze relationships of Bradyrhizobium sp. nodule bacteria from… Expand A new cinnamylphenol, macharistol (1), along with a known pterocarpan, (+)-medicarpin (2), were isolated as cytotoxic… Expand Enzyme electrophoresis and rRNA sequencing indicated that root nodule bacteria from the canopy tree Platypodium elegans and the… Expand The causes of several cases of dermatitis at three furniture factories have been investigated. At two factories the trouble was… Expand