. Boys and girls in biology : or, Simple studies of the lower forms of life. Biology. THE FRESH-WATER MUSSEL. 89 edge, which is nearly straight, is called the upper, or dorsal border ; and the lower rounded edge is the Fig Front End. Upper Edge of Mussel-Shell. lower, or ventral border. Then there are the two sides—one on your right hand, and the other on your Fig. 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 S
. Boys and girls in biology : or, Simple studies of the lower forms of life. Biology. THE FRESH-WATER MUSSEL. 89 edge, which is nearly straight, is called the upper, or dorsal border ; and the lower rounded edge is the Fig Front End. Upper Edge of Mussel-Shell. lower, or ventral border. Then there are the two sides—one on your right hand, and the other on your Fig. 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 Stevenson, Sarah Hackett, 1843-1909; Huxley, Thomas Henry, 1825-1895. New York : D. Appleton and company
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbiology, bookyear1875
