American Journal of Botany, Vol. 16, No. 9 (Nov., 1929), pp. 716-746 (31 pages) 1. Willstätter's fractionation method for chlorophyll a and b gives total chlorophyll values that are lower than those ...

This is a reconstructed three-dimensional confocal micrographs showing fluorescence in the moss chloroplast ... wall'; and (middle) chlorophyll autofluorescence. The right image is a combination ...