. A class-book of botany; designed for colleges, academies, and other seminaries ... illustrated by a flora of the northern, middle, and western states; particularly of the United States north of the capitol, lat. 38 3/4 o. Botany; Plants -- United States; Plants -- Canada. KriDERMIS. 25 39. Stomata are always placed over, and communicate ^vith, the intercellular 2}assages, that is, the spaces between the cells of the tissue. They are never found on the midrib, or veins, of the leaf, or over any ligneous part of the structure. They are most abmidant over the soft, green tissue of the leaves, y


. A class-book of botany; designed for colleges, academies, and other seminaries ... illustrated by a flora of the northern, middle, and western states; particularly of the United States north of the capitol, lat. 38 3/4 o. Botany; Plants -- United States; Plants -- Canada. KriDERMIS. 25 39. Stomata are always placed over, and communicate ^vith, the intercellular 2}assages, that is, the spaces between the cells of the tissue. They are never found on the midrib, or veins, of the leaf, or over any ligneous part of the structure. They are most abmidant over the soft, green tissue of the leaves, young shoots, and the parts of the flower. a. These organs are of a size so minute, that more than 100,000 of them havo been counted witliin the space of a square inch. The largest kno^\^l arc about gX.^ of an inch in length. Tlieir function is intimately connected with respira- Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Wood, Alphonso, 1810-1881. Boston, Crocker & Brewster


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Keywords: ., bookcentury1800, bookdecade1840, bookpublisher, booksubjectbotany