Winton, Andrew Lincoln, 1864-1946, Moeller, Josef, 1848-1924 · New York, J. Wiley & sons; [etc., etc.] · leaf 50
er greatly in character according to the species. Some are sharplypolygonal, or quadrangular, with straight walls, others have ill-definedangles and wavy walls, and others still are irregular in outHne. Thewalls may be thin or thick, porous or non-porous; the cuticle smooth orwrinkled. Stomata are… … Fig. 12, Epidermis with Stomata from the leaf of Hydrangea Hortcnsia, in surface view. (MOELLER.) guard cells of the stomata are the only cells of the epidermis containingchlorophyl grains. In addition to ordinary or air stomata a larger form known as waterstomata occurs on some leaves. Hairs and…
Food adulteration and inspection · Plant anatomy · Microscopy
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