parenchyma

Updated: May 31, 2025

Here, as in the West India Islands, marshy plains are found at great elevations; not because the woody mountains attract the clouds, but because they condense the vapours by the effect of nocturnal refrigeration, occasioned by the radiation of heat from the ground, and from the parenchyma of the leaves. The mercury was at 21 inches 5.7 lines. We shaped our course direct to the eastern summit.

Alexander von Humboldt - Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1

And now the discussion is brought to this point, that they who inquire into the ways by which the blood reaches the left ventricle of the heart: and pulmonary veins from the vena cava, will pursue the wisest course if they seek by dissection to discover the causes why in the larger and more perfect animals of mature age nature has rather chosen to make the blood percolate the parenchyma of the lungs, than, as in other instances, chosen a direct and obvious course for I assume that no other path or mode of transit can be entertained.

Various - The Harvard Classics Volume 38 : Scientific Papers (Physiology, Medicine, Surgery, Geology)

They employ the roots as a purgative; they drink the warm infusion of its gummy bark, as a remedy for disorders in the breast; they lessen the inflamation of the cutaneous eruptions, to which they are subject by applying to the diseased parts cataplasms made of the parenchyma of the trunk: they make an astringent beverage of the pulp of its fruit; they regale themselves with its almonds, they smoke the calyx of its flowers instead of tobacco; and often by dividing into two parts the globulous capsules, and leaving the long woody stalk fixed to one of the halves, which become dry and hard, they make a large spoon or ladle.

Alexandre Corréard - Narrative of a Voyage to Senegal in 1816: Undertaken by Order of the French Government, Comprising an Account: of the Shipwreck of the Medusa, the Sufferings of the Crew, and the: Various Occurrences on Board the Raft, in the Desert of Zaara, at: St. Louis, and at the Camp of Daccard. to Which Are Subjoined: Observations Respecting the Agriculture of the Western Coast of: Africa, from Cape Blanco to the Mouth of the Gambia.

The edges of fresh or nearly fresh leaves affixed to the ground were often nibbled by the worms; and sometimes the epidermis and all the parenchyma on one side was gnawed completely away over a considerable space; the epidermis alone on the opposite side being left quite clean. The veins were never touched, and leaves were thus sometimes partly converted into skeletons.

Charles Darwin - The formation of vegetable mould through the action of worms, with observations on their habits