. Bulletin of the Department of Agriculture. Agriculture; Agriculture. SACBROOD. 15 verse tracheae under slight magnification may be distinctly seen. The narrow, somewhat transparent area present along the ventral median line of the healthy larva is stOl to be seen in this stage of the decay. The lateral and posterior margins are still deeply notched and are frequently found to appear quite transparent. This appear- ance is due to a watery looking fluid beneath the cuticular portion of the body wall. Sometimes only the remnant of a larva (fig. 14; PI. II, vyuo) dead of sacbrood is found i
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. SACBROOD. 15 verse tracheae under slight magnification may be distinctly seen. The narrow, somewhat transparent area present along the ventral median line of the healthy larva is stOl to be seen in this stage of the decay. The lateral and posterior margins are still deeply notched and are frequently found to appear quite transparent. This appear- ance is due to a watery looking fluid beneath the cuticular portion of the body wall. Sometimes only the remnant of a larva (fig. 14; PI. II, vyuo) dead of sacbrood is found in the cell. Such remnants vary in size. The. 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 United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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