Winton, Andrew Lincoln, 1864-1946, Moeller, Josef, 1848-1924 · New York, J. Wiley & sons; [etc., etc.] · leaf 630
root scars. 2. The Hypoderm cells are coUenchymatous, arranged in several layers. 3. Cortex (Fig. 525). The collenchyma passes by degrees into ahighly characteristic loose parenchyma, consisting of chains of smallrounded polygonal starch cells (s) and oil cells (0) forming a network,with large… … Fig. 524. Sweet Flag. Elements of rhizome, ep epidermis; o oil cell. (Moeller.) are proteid matter and lumps with the reactions of tannin. Accordingto Hartwich the contents of many cells is a substance colored red byaniline and hydrochloric acid.
Food adulteration and inspection · Plant anatomy · Microscopy
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