. The Biological bulletin. Biology; Zoology; Marine biology. INTRANUCLEAR ACHROMATIC FIGURE OXYMONAS 57 which, at its widest portion, in ten individuals ranged from 15 to 24 microns (Text-fig. A). The axostyle consists of a staining and a non- staining portion, the latter beginning near the rostellum, extending into this organelle to its anterior tip where it bends and then extends poste- riorly through the rostellum and the body, usually forming a coil in the posterior portion of the body, although it sometimes bends after reach- ing the posterior end of the body and extends anteriorly as far
. The Biological bulletin. Biology; Zoology; Marine biology. INTRANUCLEAR ACHROMATIC FIGURE OXYMONAS 57 which, at its widest portion, in ten individuals ranged from 15 to 24 microns (Text-fig. A). The axostyle consists of a staining and a non- staining portion, the latter beginning near the rostellum, extending into this organelle to its anterior tip where it bends and then extends poste- riorly through the rostellum and the body, usually forming a coil in the posterior portion of the body, although it sometimes bends after reach- ing the posterior end of the body and extends anteriorly as far as the nucleus. The staining portion of the axostyle extends posteriorly from. Text-fig. B. The connection between nucleus and axostyle is lost (1) ; nu- cleus migrates posteriorly and divides (1-5) ; axostyle is resorbed (1-5) ; a new axostyle develops from each centriole at the ends of the central spindle (1-2) ; at an early stage in the development of the axostyle the portion of the centriole pro- ducing the axostyle separates from that which produces the achromatic figure and migrates into the cytoplasm and most of the development of the axostyle occurs after this migration (3-7) ; in the late development of the axostyle, the non- staining portion extends beyond the body to produce the rostellum (7). (The flagella, which are not shown, are also discarded, resorbed, and renewed. See text.) X 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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Keywords: ., bookcentury1800, bookdecade1890, booksubjectb, booksubjectzoology
