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 52
Fig. 13. Anther of Datura Stramonium in cross section, c connective tissue with fibro-vascular bundle; a outer pollen sacs; p inner pollen sacs. (FranKi) of each pair unite, and finally the wall opens by a slit or pore, liberatingthe pollen grains. The walls of the anthers (Fig. 14) are composed of…
