The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures (1916)
Winton, Andrew Lincoln, 1864-1946, Moeller, Josef, 1848-1924, Winton, Kate Grace Barber, Mrs · New York, John Wiley & sons, inc.; [etc., etc.] · leaf 646
1-^ Fig. 550. Saffron. Surface view of stigma, ep epidermis; g spiral vessel; p papillae. X300. (MOELLER.) reactions of the coloring matter, especially its solubility in water, andthe blue color imparted by sulphuric acid. The chief microscopic characters are the elongated parenchyma cellsof the…