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There is some difficulty in describing the ethmoid bones; but we shall not, however, deviate far from the truth if we give the following account: A great number of small hollow pedicles proceed from and form around the cribriform plate; as they move downwards, they project into distinct vesicles or cavities, smaller and more numerous behind, fewer in number and larger in front; and each of them not a simple cavity, but more or less convoluted, while the long walls of those cells are of gossamer thinness, and as porous as gauze.
Practically in all instances such vegetations develop, and later become more or less organized into connective tissue. These little vegetations, generally minute, perhaps not exceeding 4 mm. in height, are irregular in contour like a wart. Some of these may have small pedicles, and as such, of course, are more likely to become loosened and fly off into the blood stream.
Carapace more than twice as wide as long; the sides in front extended into a long slightly bent spine. The frontal portion between the pedicles of the eyes is narrow, much as in Macrophthalmus, it slopes down towards the mouth, and is deeply notched at the sides for the reception of the eyes; the fore-edge is doubly notched in the middle, there being a slight tooth between the emarginations.
They quivered; the slender pedicles cupping, the waned lights swayed; the lights lifted and soared, upright, to their backs. Two by two with measured pace, solemnly the cubes glided off into the encircling darkness. As they swept away there streamed behind them other scores not until then visible to us, joining pair by pair from hidden arcs.
With the exception of the stamens, all parts of the inflorescence, inclusive of the long pedicles, are milk-white, and the perfume is as sweet and refreshing as an English spring posy. Chemists tell us that the oil from the kernels contains a green pigment which changes to yellow on saponification, and that the resin is emetic and purgative, and healing when applied as plaster.
The sugar-maples were beginning to unfold their leaves and to dangle their emerald gold flowers from long, drooping pedicles. Few objects have more exquisite and delicate beauty than this inflorescence when lighted up by the low afternoon sun.
Springing up through that polychromatic flood myriads of pedicles slender and straight as spears, or soaring in spirals, or curving with undulations gracile as the white serpents of Tanit in ancient Carthaginian groves and all surmounted by a fantasy of spore cases in shapes of minaret and turret, domes and spires and cones, caps of Phrygia and bishops' mitres, shapes grotesque and unnameable shapes delicate and lovely!
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