A study of common bean genotypes, with variable degrees of N2-fixation tolerance to water stress, finds variable accumulation of ureides in their leaves.
Time-of-flight secondary ion mass spectrometry & quantitative analyses are used to study distribution of ferruginol in a 30-yr tree of Cryptomeria japonica.
A study of wall contact with oil perfused into emptied vessels of maize roots, contact angles of refilling sap & wall substantivity to histochemical probes.