. The Biological bulletin. Biology; Zoology; Marine biology. ^kk^m -r Off* . ". ^*S9> %6 * cc Figure 1. Cartilaginous gill rays (CT) support filaments of the eel gill. Mucus-secret- ing cells (MC) appear at bases of filaments. Hematoxylin and eosin stained; scale bar is 25 tim. Figure 2. Basement membrane (BM) in gill filament stained by PAS. Scale bar is 25 /im. Figure 3. Two-celled layered epithelium of secondary lamella of adult eel. Nuclei of inner cell layer (IEP) shown over pillar cell body (PC); pillar cells delimit blood spaces (BS) in lamellae. Note nucleus of outer layer of e
. The Biological bulletin. Biology; Zoology; Marine biology. ^kk^m -r Off* . ". ^*S9> %6 * cc Figure 1. Cartilaginous gill rays (CT) support filaments of the eel gill. Mucus-secret- ing cells (MC) appear at bases of filaments. Hematoxylin and eosin stained; scale bar is 25 tim. Figure 2. Basement membrane (BM) in gill filament stained by PAS. Scale bar is 25 /im. Figure 3. Two-celled layered epithelium of secondary lamella of adult eel. Nuclei of inner cell layer (IEP) shown over pillar cell body (PC); pillar cells delimit blood spaces (BS) in lamellae. Note nucleus of outer layer of epithelium (OEP); scale bar is 10 /xm. Figure 4. Secondary lamellae of early juvenile eel, showing sing'e epithelial layer (EP.) with nuclei over pillar cells (PC). Blood cells crowd blood spaces between pillar cells. Hematoxylin and eosin stained; scale bar is 10 /im. Figure 5. Chloride cells (CC) at the base of lamellae near afferent lamellar artery (AA). Note the prominent nucleolus, visible with Feulgen Picro-Amido-Black stain; scale bar is 10 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 Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-; Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report; HighWire Press. Lancaster, Pa. [etc. ] : Lancaster Press, inc. [etc. ]
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