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 247
Fig. 182. Poppy. Spcrmodirni in surface view, cp epidermis; k crystal layer; / fiberlayer; q cross cells; n netted cells containing pig pigment. Xi^O- (Winton.^ Subsequent treatment with hydrochloric acid dissolves out the caUiiunoxalate, and staining with chlorzinc iodine or safranin renders the…
