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 179
U, serve for the study of theseed coats. 1. Outer Epidermis. The cells arc of unequal height, the outer wallsoften being convex, forming short papillce. In surface view they arepolygonal and show dark-brown contents. 2. Cross Cells. Exceedingly narrow, colorless cross cells arrangedside by side in… … Fig. 134. Hinilwced {Convolvttlus arven-sis). a fruit; / seed, natural size; c seed,enlarged. (Nobbe.)